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Hongxu Liang et al.
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INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
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Hongbin Yang et al.
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Lingli Zhu et al.
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JOURNAL OF HAZARDOUS MATERIALS
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Gao-Jie Jiao et al.
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JOURNAL OF HAZARDOUS MATERIALS
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Blaise L. Tardy et al.
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Review
Chemistry, Multidisciplinary
Lin Bao et al.
Summary: The severe imbalance between supply and demand in organ resection or severe tissue damage poses life-threatening risks. Carbon nanotubes (CNTs) have emerged as promising platforms due to their unique properties. CNTs are commonly used as additives in tissue engineering scaffolds to modify structure, porosity, mechanical strength, and more. This review summarizes the applications and design strategies of CNTs in various tissue engineering fields and discusses their potential biosafety risks and solutions. Future developments of CNTs in tissue engineering are also speculated.
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Michael Stoecker
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Article
Nanoscience & Nanotechnology
Ting Xu et al.
Summary: Multifunctional architecture with intriguing structural design is desired for wearable sensors and flexible energy storage devices, and a biomimetic hybrid aerogel with CNF, CNT, and MXene has been constructed using a bidirectional freezing strategy, exhibiting excellent mechanical strength, low density, and high electrical conductivity. The aerogels can be used as pressure sensors with appealing sensitivity performance and as electrode materials of solid-state supercapacitors with satisfactory electrochemical performance and long cycle compression performance.
NANO-MICRO LETTERS
(2023)
Article
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Jinxu Huang et al.
Summary: Limited by low operating voltages and insufficient understanding of the electrolyte component interaction mechanisms, electrochemical double-layer capacitors (EDLCs) exhibit unsatisfactory energy density and significant energy loss under low temperatures. Herein, we propose a new strategy for the synthesis of a green gel polymer electrolyte employing polyacrylamide (PAM) as a cross-linking network based on a Li-salt containing a deep eutectic solvent (DES). The addition of lignin and MXene contribute significantly to boost the performance of the device with DES gel polyelectrolyte, mainly through Lewis acid-base interactions between the functional groups (-F and -OH) and TFSI- group. Consequently, the device delivers a wide potential window of 0-2.4 V and the highest weight energy density of 42.6 Wh kg-1. This work offers new insight into the fabrication of green and flexible devices with high energy density without producing electronic waste.
ACS ENERGY LETTERS
(2023)
Article
Chemistry, Physical
Xiaohui Yan et al.
Summary: The deterministic effect of a solid-state diffusion energy barrier on self-discharge in supercapacitors has been uncovered, and a method for suppressing self-discharge has been proposed, providing guidance for the further development of supercapacitors.
ACS ENERGY LETTERS
(2023)
Article
Nanoscience & Nanotechnology
Yao Li et al.
Summary: To apply lignin-based materials, it is important to develop simple and efficient chemical modification strategies. This study selected the iodization modification strategy to improve the specific surface area and graphitization degree of lignin-based carbon fibers. The introduction of iodine atom effectively increased the pi electron cloud density, enhancing the pi-pi interaction force between lignin molecules. The intermolecular microstructure of the biomass precursors showed good thermal stability and maintained fibrous morphology, increasing the specific surface area of biomass-based carbon materials.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Ying Xiao et al.
Summary: By utilizing the Se-P bond engineering strategy, a 3D carbon-free iron selenide electrode with outstanding Na+-storage performance was designed, showing impressive cycling stability and rate performance.
ADVANCED FUNCTIONAL MATERIALS
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Article
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Hanjun Zhou et al.
Summary: In this study, honeycomb lignin-based biochar (HLB) was prepared by hydrothermal activation using industrial lignin as raw material for the removal of norfloxacin from water. Batch adsorption tests showed that HLB has a strong and selective ability to remove norfloxacin at various pH levels with a high adsorption capacity. The highly aromatized structure of HLB and the abundant oxygen-containing functional groups contribute to the effective removal of norfloxacin.
BIORESOURCE TECHNOLOGY
(2023)
Article
Chemistry, Physical
Douglas Rocha et al.
Summary: A new approach to synthesize lignin-derived nanocarbon crystals based on lignin depolymerization is proposed in this study. The chemical structure of lignin was modified using a controlled routine involving UV light irradiation, hydrothermal carbonization, vacuum degassing, pyrolysis, and mechanical exfoliation. This method resulted in a lignin-based nanocarbon with a nanoporous framework structure and oxygenated functional groups. The catalyst-free route used in this study showed high nanocarbon yields and is an eco-friendly strategy for synthesizing low-cost carbon materials. The characterization of the lignin-derived nanocarbon included X-ray diffraction, infrared, Raman, and X-ray photoelectron spectroscopies, as well as scanning and transmission electron microscopy. The developed transformation method has the potential to provide large amounts of carbon-based materials for industrial applications, and it can be adapted to various biomass feedstocks with suitable aromatic groups for high yield polycondensation. The achieved nano-carbon yield ranged from 50 wt% to 70 wt% when starting from a commercial purified lignin.
Article
Chemistry, Physical
Weiyang Fu et al.
Summary: In this study, corn stalks were used as carbon precursors to produce porous carbon materials. The carbonization mechanism of corn stalks and how the organic tissues transformed into carbon frameworks were investigated. The lignin networks on cellulose were found to be the main component of the carbon skeletons. Additionally, ruthenium nanoparticles were prepared using the capillary action and steric hindrance of plant tissues, and these composite electrocatalysts showed high performance in the hydrogen evolution reaction.
Article
Chemistry, Physical
Chengwei Zhang et al.
Summary: Carbon materials, especially 3D ordered hierarchically porous carbon (3D OHPC) materials templated from colloidal crystals, have shown great potential as electrode materials for electro-chemical energy storage devices. This review provides a comprehensive overview of the synthetic strategies, main features, and recent progresses in the alkali-metal ion batteries based on 3D OHPC. It also highlights the current challenges and prospects for the applications of 3D OHPC in alkali-metal ion batteries.
Article
Engineering, Environmental
Yiming Sun et al.
Summary: In this study, bismuth oxybromide/carbon (BiOBr/C) visible light catalysts were prepared by using sodium lignosulfonate as a surfactant and carbon source to enhance the photocatalytic capability of BiOBr. Different amounts of sodium lignosulfonate were added to regulate the morphology of BiOBr/C, resulting in the transformation from flake shape to a hollow microsphere. The as-prepared composites showed high removal efficiencies for tetracycline and hexavalent chromium due to the improved light absorption and easier separation of photogenerated carriers.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Engineering, Environmental
Leilei Dai et al.
Summary: Approximately 36 million tons of waste plastics are generated in the United States each year, posing a serious threat to the ecosystem and human health. Transforming waste plastics into high-quality carbon materials is considered a promising solution. This review comprehensively discusses the production of carbon nanomaterials from different plastic materials and explores the impact of reactor design, catalyst types, and temperature on carbon material quality. Additionally, characterization techniques and potential applications of carbon materials are summarized.
CHEMICAL ENGINEERING JOURNAL
(2023)
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Engineering, Environmental
Abdenour Achour et al.
Summary: The catalytic hydroconversion of Kraft and hydrolysis lignins was compared for the first time using an unsupported NiMoS-SBA catalyst in a batch reactor. The study investigated the effect of key reaction parameters on product yields and properties. The results showed that hydrolysis lignin had higher monomer yields compared to Kraft lignin due to its lower ash and sulfur contents, as well as chemical structural differences. The hydrolysis lignin also produced more small molecules from ring-opening of cellulose, which stabilized the reactive oligomeric groups. The NiMoS-SBA catalyst showed promise for the depolymerization of lignin and had good stability for multiple reaction cycles.
CHEMICAL ENGINEERING JOURNAL
(2023)
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Monika Osterberg et al.
Summary: This review summarizes recent advances in biomass-based nanomaterials, with a focus on their surface interactions. Plant biomass-based nanoparticles, such as nanocellulose and lignin derived from industrial side streams, have great potential for developing lightweight, functional, biodegradable, or recyclable materials for a sustainable circular bioeconomy. The control of interactions during particle production and in applications is crucial for achieving optimal properties of the nanoparticles and materials. This article discusses solvent interactions during particle formation and production, as well as interactions with water, polymers, cells, and other components in applications.
Article
Chemistry, Multidisciplinary
Jia Liu et al.
Summary: This study investigates the potential of lignin-derived porous carbon materials for supercapacitors. By utilizing a template method, porous carbon materials with desirable mesoporous contributions were designed. These materials exhibit a three-dimensional interconnected network, large specific surface area, and favorable pore size distribution, allowing for accelerated ion and electron mass transfer. Additionally, they feature high electrochemical stability. The resulting electrode demonstrates high capacitance, superior rate performance, and impressive cycle life in ionic liquid electrolytes.
CHINESE CHEMICAL LETTERS
(2023)
Article
Nanoscience & Nanotechnology
Yaxin Duan et al.
Summary: An interpenetrating composite of cellulose nanofibrils (CNF) and polymethyl methacrylate (PMMA) with excellent optical and mechanical properties was successfully fabricated using a novel approach. This approach overcomes the challenges of integrating hydrophilic CNF with hydrophobic polymers. The obtained CNF/PMMA composite can find applications in general-purpose materials with its high tensile strength and light transmittance.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2023)
Article
Nanoscience & Nanotechnology
Ting Xu et al.
Summary: An ultralight and robust MXene/carbon nanotube aerogel with abundant pore structures, superior conductivity, and good mechanical properties is constructed. The all-solid-state supercapacitor with MXene/carbon nanotube aerogel exhibits outstanding electrochemical performance, and the flexible device can be bent from 0 to 90 degrees.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
Ling Fan et al.
Summary: This study demonstrates a low-concentration, non-flammable, and weakly solvating electrolyte that enhances the safety and cyclability of potassium ion batteries.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Article
Energy & Fuels
José Juan Bolívar Caballero et al.
ENERGY CONVERSION AND MANAGEMENT
(2023)
Article
Engineering, Environmental
Xiaojing Li et al.
Summary: In the CO2 capture process, nonacid carbon materials are proposed as catalysts to catalyze amine regeneration. These carbon materials can significantly increase the CO2 desorption amount and reduce energy consumption. They exhibit stability and comparable desorption performance to solid acid catalysts. This study provides a new strategy to develop stable catalysts for amine energy-efficient regeneration.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Energy & Fuels
Jiamei Yang et al.
Summary: In this study, nitrogen-doped lignin-based carbon nanospheres (NCS) were successfully prepared and showed potential applications in supercapacitors. The introduction of nitrogen atoms increased the active site of the materials and improved the capacitance performance.
Article
Chemistry, Applied
Zhenglong Xue et al.
Summary: This study presents a novel nano-catalyst, ultrafine Ni nanocluster anchored on N-doped carbon nanosheets (Ni/LNC), for efficient catalytic transfer hydrogenolysis of poplar organosolv lignin. The catalyst shows excellent catalytic activity under mild conditions and exhibits good recycling stability, providing a simple and low-cost approach for lignin hydrogenolysis synthesis.
FUEL PROCESSING TECHNOLOGY
(2023)
Article
Agricultural Engineering
Wei Li et al.
Summary: This study focuses on the fractionation of lignin from corn stalk enzymatic hydrolysis to reduce heterogeneity and improve the microstructure and electrochemical performances of lignin-derived carbon materials. The results show that the fractionation process successfully obtained three lignin fractions with sequentially increasing molecular weight and specific surface area. Among them, the F3-derived carbon material (LC-F3) exhibits the highest specific surface area and the best heteroatom doping effect. Moreover, LC-F3 also shows excellent specific capacitance and cycling stability, which can be attributed to its high disordered level, heteroatom doping density, and specific surface area.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Agricultural Engineering
Meng Zhang et al.
Summary: Due to its natural biodegradability and bio-renewability, lignocellulose has attracted significant interest in the field of energy storage. It can be used as electrolytes, electrodes, separators, and binders in supercapacitors and batteries, thanks to its porous structure, good thermal and chemical stability, and tunable surface chemistry. The fabrication of lignocellulose-based materials for energy storage applications, including solid-state electrolytes, flexible electrodes, sustainable binders, and separators, is discussed in this review. The challenges and potential solutions for lignocellulose-based materials in the future are also presented.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Green & Sustainable Science & Technology
Jiahao Zhu et al.
Summary: A sustainable production process for the co-production of porous carbon and calcium chloride was proposed using renewable lignin as the carbon precursor. Homogeneous mixing of lignin precursors and CaO facilitated the creation of porous carbons, and high purity carbon dioxide and value-added CaCl2 were obtained through subsequent processes. The formation mechanism of the pore structure evolution of LPC was elucidated, and the obtained porous carbons showed excellent electrochemical performances. This combined sustainable production process has the potential to be developed as a practical method for producing calcium chloride and porous carbons.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Green & Sustainable Science & Technology
Tina Rocnik Kozmelj et al.
Summary: The mechanisms, activity, and selectivity of the acid-supported transition metal rate catalyst (NiMo/Al2O3) for the hydrogenation, hydrodeoxygenation (HDO), and defunctionalization of lignin model compounds were investigated. The commercially available NiMo/Al2O3 intermediates showed strong acidity, which did not promote complete bond saturation but instead favored the formation of higher molecular weight compositions. The study provides insights for understanding and optimizing efficient valorization processes.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Chemistry, Physical
Dong-Hui Wu et al.
Summary: High-quality carbon-derived oxygen reduction reaction (ORR) catalysts, Fe5C2/Mn, N, S-CNTs, were prepared from biomass through one-step pyrolysis, exhibiting excellent ORR characteristics and cost advantage in Zn-air battery, offering valuable insights for low-cost and environmentally sustainable ORR catalysts and reusing biomass wastes.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Dan Qiao et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Green & Sustainable Science & Technology
Lichao Ge et al.
Summary: In response to severe climate change, a shift to renewable energy is proposed, resulting in high utilization of biomass resources. This study examined the characteristics of pyrolysis products under different Fe contents and successfully prepared carbon nanotubes (CNTs) through conventional pyrolysis. The results showed that adding 10% Fe increased the content of H2, CH4, and CO in the pyrolysis gas, while inhibiting CO2 release. It also affected the decomposition of lignin and hemicellulose and led to the formation of CNTs in cellulose.
Review
Agricultural Engineering
Hongliang Guo et al.
Summary: Due to the urgent need for renewable and clean energy, there is wide interest in the efficient use of lignin. This review explores the lignin value-adding process, discusses the link between lignin functional groups and value-added products, presents mechanisms and characteristics of lignin depolymerization methods, and highlights challenges and prospects for future research.
BIORESOURCE TECHNOLOGY
(2023)
Article
Agricultural Engineering
Manish Paul et al.
Summary: This review focuses on the research progress of lignin-degrading microorganisms and enzymes associated with ligninolytic activity, which play a crucial role in the breakdown of lignocellulosic biomass. Analyzing multi-omics data highlights the potential value of fungal-produced enzymes in lignocellulosic material degradation, giving them an advantage in their ecological niches.
BIORESOURCE TECHNOLOGY
(2023)
Review
Chemistry, Applied
Yaxuan Wang et al.
Summary: Unlike traditional food packaging, intelligent packaging is capable of executing intelligent functions and has attracted much attention. Polysaccharide-based intelligent packaging materials, with their inherent advantages, are believed to be one of the most promising candidates among current intelligent food packing systems. This paper summarizes the latest research on the development, properties, and applications of natural polysaccharide-based intelligent food packaging materials, demonstrating the potential of polysaccharides in the intelligent packaging industry.
CARBOHYDRATE POLYMERS
(2023)
Article
Engineering, Environmental
Feiyue Shen et al.
Summary: To achieve maximum value from lignocellulosic biomass, a molecule-level design integrated biorefinery is proposed. By combining hydrothermal pretreatment with deep eutectic solvent pretreatment, three upgraded products (ANC, LNS, and LCNF pesticide nanocarrier) can be produced from rice straw. The hydrothermal filtrate is converted into value-added nanocarbon, while the DES extraction increases the phenolic -OH content and prepares lignin nanosphere. The DES swelling of cellulose facilitates nanofibrillation of LCNF as a pesticide carrier. The functionalized LCNF exhibits enhanced adhesion and unique anti-UV ability. This work enables the all-component upgrades of lignocellulose, inspiring the development of sustainable and viable biorefineries.
CHEMICAL ENGINEERING JOURNAL
(2023)
Review
Engineering, Environmental
Xinyuan Xu et al.
Summary: Biomass is a renewable, sustainable, and clean energy resource that can be used to combat the depletion of fossil fuels. Photocatalytic reforming is a novel technology that utilizes solar energy to convert biomass into hydrogen and valuable chemicals. This review focuses on the photoreforming of lignocellulose, particularly lignin, due to its complex and stubborn structure. The breakage of the β-O-4 linkage in lignin can be achieved through oxidation and reduction, and this review discusses different dissociation strategies and the selection of photocatalysts. Challenges related to photocatalysts, solvent, and post-treatment are identified, and potential solutions are provided.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Engineering, Environmental
Pingxian Feng et al.
Summary: Lignin-derived carbon electrode materials with a high carbon content and a rich benzene ring structure were studied for supercapacitors, and it was found that the nanoporous structure significantly affects the capacitive performance. Three nitrogen-doped nanoporous carbons were prepared using alkali lignin as a carbon source, and the effect of different nanopore distributions on the electrochemical performance was examined. The carbon activated by ZnC2O4 showed a hierarchical porous structure composed of nanosheets, enabling it to store charge and transfer ions simultaneously. It achieved a maximum specific capacitance of 254F/g at 0.5 A/g, surpassing the microporous-dominated carbon activated by K2CO3 and mesoporous-dominated carbon obtained by the SiO2 template method. This study provides theoretical guidance for the preparation of excellent lignin-derived carbon electrode materials.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Engineering, Chemical
Jinhui Zhang et al.
Summary: The synthesis of CoFe-CoxN heterojunction nanocatalyst encapsulated by N-doped biochar was achieved through the self-assembly and in situ pyrolysis reduction of carboxylated lignin and metal ions. The heterojunction demonstrated excellent oxygen electrocatalytic performance, and the carbon-encapsulated structure improved stability and corrosion resistance in the electrolyte. The corresponding zinc-air battery exhibited high power density and excellent stability. This study provided a viable and eco-friendly design for alloy and nitride heterojunction electrocatalysts for energy conversion using lignin-metals complex.
CHEMICAL ENGINEERING SCIENCE
(2023)
Article
Environmental Sciences
Mengyu Ma et al.
Article
Chemistry, Applied
Kejia Wu et al.
Summary: Novel sodium lignosulfonate (SL) modified Fe3O4/TiO2 spherical particles have been developed as catalysts for selectively photocatalytic oxidative cleavage of organosolv lignin. The selective conversion of lignin into C2-C4 esters with 80% yield has been achieved, and the C-O bonds in lignin model compounds can be effectively cleaved.
JOURNAL OF ENERGY CHEMISTRY
(2023)
Article
Chemistry, Applied
Wenjie Cheng et al.
Summary: Waste lignin is recycled to create oxygen-nitrogen-sulfur codoped carbon microspheres for use in dye-sensitized solar cell counter electrodes. The carbon microspheres exhibit highly disordered carbon structure and abundant defect sites, providing catalytically active sites for efficient electron transfer. The DSSCs using this novel carbon counter electrode achieve a high power-conversion efficiency of 9.22%, a new record for biomass-carbon-based DSSCs.
JOURNAL OF ENERGY CHEMISTRY
(2023)
Article
Chemistry, Physical
Gun Park et al.
Summary: The use of single-walled carbon nanotubes as conductive additives helps preserve electron-conduction channels and stabilize electrochemical reactions in Si-based anode materials. The role of SWCNTs in ensuring uniform volume change during cycling and alleviation of particle pulverization is revealed through surface potential mapping.
ACS ENERGY LETTERS
(2023)
Article
Nanoscience & Nanotechnology
Wei Liu et al.
Summary: Phase change materials (PCMs) have the ability to store and release large amounts of energy during melting and crystallization processes, making them highly promising for temperature regulation and thermal energy storage applications. In this study, PCM microcapsules with melamine-formaldehyde resin (MF) shells were prepared using in situ polymerization of Pickering emulsions stabilized by cellulose nanofibrils (CNFs) for addressing PCM leakage and enhancing thermal conduction. Paraffin wax (PW) was utilized as the PCM material. The resulting microcapsules exhibited high latent heat of crystallization and fusion, with the microcapsules with a core-shell ratio of 2 (Micro-2.0) showing the highest values. The encapsulation efficiency of Micro-2.0 was determined to be approximately 79.84%.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2023)
Article
Chemistry, Multidisciplinary
W. Arts et al.
Summary: Lignin-first reductive catalytic fractionation (RCF) is a cost-effective and environmentally friendly biorefinery technology. By recycling the reaction liquor and solvent, the process achieves a drastic reduction of costs and CO2 footprint. The results of coupled techno-economic analysis and life cycle assessment show that high liquor recycling leads to lower minimum selling price of the lignin oil and global warming potential.
ENERGY & ENVIRONMENTAL SCIENCE
(2023)
Review
Chemistry, Physical
Shaojie Xu et al.
Summary: Currently, porous metal-organic frameworks (MOFs) are widely used as precursors for the synthesis of porous carbon nanomaterials (CNMs) due to their remarkable properties such as large surface area, high porosity, and excellent stability. However, there is a lack of systematic classification and summarization of the different types of MOF-derived CNMs. In this review, we classify MOF-derived CNMs based on dimension and provide a comprehensive overview of recent advances in their controlled synthesis. The review also highlights the influence of material morphology and composition on the performance of MOF-derived CNMs in popular applications such as heterogeneous catalysis, fuel cells, and sensors.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Review
Chemistry, Physical
Kejia Wu et al.
Summary: Lignin, as a major component of woody biomass, is a natural organic polymer and the only abundant natural renewable resource with aromatic nucleus. Chemical catalysis induced depolymerization and photocatalysis and electrocatalysis are effective methods for lignin utilization. In this contribution, the radical and (photo)electron transfer induced reaction mechanisms of lignin depolymerization are discussed, along with the challenges and opportunities of photo(electro)catalysis in lignin valorization.
GREEN ENERGY & ENVIRONMENT
(2023)
Article
Chemistry, Physical
Naoki Tanaka et al.
Summary: 1,3-Dimethyl-2-arylbenzimidazole (DMBI) derivatives serve as efficient electron dopants for semiconductors, but inactive oxygen adducts (DMBI-Ox) produced in the presence of oxygen reduce doping efficiency. This study demonstrates that UV irradiation of DMBI-Ox generates DMBI+ and hydroxyl ions, acting as electron dopants. The photoinduced electron doping of single-walled carbon nanotubes (SWCNTs) using DMBI-Ox converts p-type SWCNTs into n-type SWCNTs, enabling the fabrication of planar-type thermoelectric generator (TEG) devices.
JOURNAL OF MATERIALS CHEMISTRY A
(2023)
Review
Chemistry, Multidisciplinary
Wei Li et al.
Summary: This paper reviews the recent progress in lignin activation and modification for lignin-based phenolic resin (LPR) synthesis, highlights the different lignin modification methods, compares the performance of different LPR products, and summarizes their applications in adhesives, foams, molding powders, micro/nano-spheres, and other advanced materials. Finally, this review puts forward the current challenges and potential future prospects for LPR materials.
Article
Chemistry, Physical
Yanlin Qin et al.
Summary: In this study, carboxymethylated enzymatic hydrolysis lignin (EHL) was used as a biomacromolecule frame to improve the electrocatalytic activity and stability of molybdenum nickel alloy. The results showed that the MoNi4-NiO heterojunction improved the overpotentials and stability of the hydrogen evolution reaction. This work provided an effective strategy for improving the performance of noble-metal-free electrocatalysts.
GREEN ENERGY & ENVIRONMENT
(2023)
Article
Nanoscience & Nanotechnology
Wenbin Jian et al.
Summary: In this study, nitrogen-doped lignin-derived porous carbon (NLPC) was prepared as electrode materials for electrochemical capacitors (ECs) using enzymatic hydrolysis lignin. By comparing the surface capacitance with different electrolytes, it was found that NLPC significantly improved the energy density.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Review
Chemistry, Multidisciplinary
Kabeer Nasrin et al.
Summary: This review investigates the material design and electrochemical performance of 2D/2D MXene heterostructures for supercapacitors. The synthesis and energy storage properties of MXene are discussed, along with different preparation methods and the synergistic enhancement of MXene with other materials. Future research directions, including fundamental mechanism investigations and material optimizations, are outlined.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Engineering, Environmental
Zhenrui Wu et al.
Summary: Researchers have developed a series of hard carbons using different molecular weights of lignin, and studied the impact of lignin molecular weight and pyrolysis temperature on the structure, electrochemical performance, and potassium-ion storage mechanisms of the hard carbons.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Dong Tian et al.
Summary: An integrated technique combining hydrothermal pretreatment and deep eutectic solvent (DES) extraction was developed to fractionate lignocellulose into three usable forms, which were further upgraded to three nanomaterials. This platform realized the complete utilization of lignocellulosic biomass and provided high-value nanomaterials for industrial applications.
CHEMICAL ENGINEERING JOURNAL
(2022)
Review
Chemistry, Multidisciplinary
Xiaojun Shen et al.
Summary: This article discusses the issue of depleting fossil fuel resources, focusing on the technology of hydrogenolysis of lignin, along with the challenges and opportunities involved.
CHEMICAL SOCIETY REVIEWS
(2022)
Article
Materials Science, Multidisciplinary
Yechuan Chen et al.
Summary: Transition metal-nitrogen-carbon (M-N-C) materials are promising candidates for energy technology and decarbonization. A secondary heat treatment process, called re-pyrolysis, improves the properties and stability of M-N-C materials. This process leads to the partial amorphization of the carbonaceous substrate and optimization of the material's morphology and association with transition metals.
Review
Polymer Science
Kun Liu et al.
Summary: Cellulose nanomaterials have gained extensive interest in oil exploration due to their renewable and biodegradable features, as well as excellent chemical, mechanical, and rheological properties. They are being applied in different stages of petroleum exploitation, including drilling, cementing, and enhancing oil recovery. Cellulose nanomaterials are expected to be developed as promising oilfield chemicals for large scale application.
Article
Nanoscience & Nanotechnology
Shatabdi Paul et al.
Summary: Lignin-based quantum dots have been developed for sensing heavy metals and photodynamic therapy. These quantum dots show high selectivity and reactive oxygen generation capability, making them suitable for sensing and disinfection purposes.
ACS APPLIED NANO MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Huayu Liu et al.
Summary: In this study, a nanocellulose-based carbon aerogel with excellent compressibility and elasticity was proposed for high-performance flexible supercapacitors. By using cellulose nanofibrils and reduced graphene oxide, the assembled supercapacitors exhibited good cycle stability and excellent electrochemical properties.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2022)
Article
Energy & Fuels
Tan Li et al.
Summary: NiMo-doped catalysts were studied for the conversion of lignin to drop-in fuel using catalytic hydro pyrolysis. The influence of different carriers and Ni/Mo molar ratios on the product distribution was investigated. The results showed that NiMo-doped catalysts exhibited good catalytic activity in the hydro pyrolysis process, effectively removing oxygen from lignin and producing high yields of condensable hydrocarbons.
Article
Engineering, Environmental
Junhui Luo et al.
Summary: This study successfully fabricated a multi-phase interface structure of CoxP/NC material, which exhibited high catalytic activity in lithium-sulfur batteries by capturing lithium polysulfides, accelerating lithium-ion diffusion, and promoting the conversion of lithium polysulfides. Additionally, the hollow carbon polyhedrons in the material inhibited the diffusion of lithium polysulfides and provided excellent conductivity. The assembled S@CoxP/NC cathode demonstrated excellent performance in terms of rate capability, stability, and durability.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Meilian Cao et al.
Summary: In this study, lignin-based multi-scale cellular aerogels were successfully constructed. The aerogels exhibited excellent hydrophobicity and high adsorptive capacity, and could be carbonized to nitrogen-doped carbon aerogels. The nitrogen-doped carbon aerogels, with their multi-channel structures, showed a high energy density in supercapacitors.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Monikankana Saikia et al.
Summary: This study proposes a simplistic, innovative, sustainable, and economically scalable method for the formation of fluorescent nitrogen and sulphur co-doped carbon quantum dots (NS-CQDs) using subbituminous coal as feedstock. The NS-CQDs show promising opto-chemical characteristics and have potential applications in biomedicine, catalysis, and plant growth promotion.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Haoran Xie et al.
Summary: In this work, carbon quantum dots (CQDs) were synthesized and incorporated into polyethyleneimine (PEI) matrix, resulting in nanocomposites with significantly enhanced performance. The nanocomposites exhibited high discharge energy density and efficiency at an extremely low loading of CQDs. This work provides an effective strategy to address the long-standing contradiction between enhanced dielectric constant and reduced breakdown strength.
CHEMICAL ENGINEERING JOURNAL
(2022)
Review
Chemistry, Multidisciplinary
Cham Q. Pham et al.
Summary: Dihydrogen (H-2), commonly known as hydrogen, has attracted research interest due to its potential applications in fuel cells, vehicles, pharmaceuticals, and gas processing. The catalytic decomposition of methane is a promising technology to generate COx-free hydrogen and carbon nanomaterials, which have various applications in electronics, fuel cells, clothing, as well as biological and environmental treatments. This paper reviews the decomposition of methane on Ni-based catalysts and investigates the factors influencing the reaction.
ENVIRONMENTAL CHEMISTRY LETTERS
(2022)
Article
Energy & Fuels
Shuai Wang et al.
Summary: In this study, a lignin-derived mesoporous carbon solid acid catalyst was prepared and showed excellent catalytic performance and reusability in the dehydration of fructose.
Article
Green & Sustainable Science & Technology
Huanjun Chen et al.
Summary: In this study, co-fermentation of waste activated sludge (WAS) and black liquor (BL) was conducted for the production of volatile fatty acids (VFAs) along with phosphorus removal and lignin recovery. The optimal conditions for VFAs production and P removal were found to be pH 10 and the addition of 800 mg/L of Mg2+. The pH also affected the composition of VFAs.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Materials Science, Multidisciplinary
Kun Liu et al.
Summary: A facile and eco-friendly method is reported to synthesize tin submicron spheres dispersed in nitrogen-doped porous carbon by pyrolysis, inhibiting the agglomeration of tin-based nanomaterials and simplifying the synthesis process. The self-formed Na2CO3 templates during pyrolysis support the formation of nitrogen-doped porous carbon, which provides good electronic conductivity and ample active sites. The Sn/NPC electrode exhibits excellent electrochemical performance as an anode for Li-ion batteries.
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Liang Qiao et al.
Summary: Carbon quantum dots were introduced into ATRP in aqueous media, leading to the development of an ultrafast visible-light-induced polymerization system that enabled efficient 3D printing of hydrogels with excellent optical properties.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Review
Materials Science, Multidisciplinary
V. Pavlenko et al.
Summary: Carbons with hierarchical pores obtained via template-assisted methods offer great control over pore structure and geometry, with uniform distribution and better connectivity. The easy functionalization of these templated porous carbons makes them excellent materials for various applications such as catalysis, energy storage and conversion, sensors, and environmental applications.
MATERIALS SCIENCE & ENGINEERING R-REPORTS
(2022)
Article
Engineering, Chemical
Minwen Jiang et al.
Summary: A super-adsorbent bentonite-doped lignin hydrogel spheres (LHS-BT) were synthesized for the removal of cationic dyes in wastewater. LHS-BT exhibited ultra-high adsorption capacity, fast adsorption rate, excellent recyclability, and multiple adsorption mechanisms. It has great potential for application in efficient and environmentally friendly wastewater remediation.
SEPARATION AND PURIFICATION TECHNOLOGY
(2022)
Review
Nanoscience & Nanotechnology
Wei Liu et al.
Summary: This article summarizes and discusses the recent progress in the fabrication and applications of cellulose nanopaper, including the characteristics of various types of nanocellulose, preparation methods, and their applications in different fields.
NANO-MICRO LETTERS
(2022)
Article
Chemistry, Applied
Li-Jing Xie et al.
Summary: This article provides an overview of the chemical structures and preparation methods of biomass-derived hard carbons, highlighting current challenges and future opportunities.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Chemistry, Physical
Ting Xu et al.
Summary: Using biopolymer-based hydrogel electrolytes as alternatives to traditional petroleum-based materials in energy storage and conversion devices has great potential, with advantages such as low cost, eco-friendliness, and degradability. Current research focuses on the development of electrochemical performance and additional functions, while facing challenges that require further study and development.
ENERGY STORAGE MATERIALS
(2022)
Article
Chemistry, Physical
Cui Li et al.
Summary: This study reports the preparation of Fe/N double doped carbon nanotubes, which exhibit good oxygen reduction reaction (ORR) activity and stability in zinc-air batteries as a potential replacement for expensive Pt-based catalysts. Furthermore, the study shows enhanced enzymatic effect of cellulosic material and demonstrates an integrated biorefinery strategy for the high value-added utilization of lignin.
ACS APPLIED ENERGY MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Kun Liu et al.
Summary: The rapid popularization of modern communication technologies, such as 5G, has led to the deterioration of the electromagnetic environment. To address the issues of electromagnetic interference and radiation, the development of electromagnetic shielding materials is crucial. In this study, a unique layered nanopaper, made through a self-assembly process, was reported. The nanopaper showed excellent tensile strength and high conductivity due to the formation of conductive paths at low addition levels. Moreover, the optimized nanopaper exhibited a high electromagnetic shielding effectiveness in the X band, suggesting potential applications in various fields.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2022)
Article
Chemistry, Applied
Jian Gan et al.
Summary: In this study, lignin-based carbon quantum dots were impregnated into a wood cellulose template to prepare photoluminescent transparent wood with light conversion. The results showed that different wavelength emissions and white light conversion could be achieved by controlling the properties of the carbon quantum dots. The new material exhibited excellent transmittance and optical properties, as well as improved mechanical performance.
CARBOHYDRATE POLYMERS
(2022)
Article
Chemistry, Physical
Wei Li et al.
Summary: A novel cage-like lignin-based phenolic resin was successfully synthesized through direct spray drying of the mixture of phenolic resin and unmodified lignin. The resulting lignin-based phenolic resin was pre-carbonized and carbonized using KOH to produce mesoporous carbon materials for use as supercapacitor electrodes. This study offers a simple and scalable approach to prepare cage-like mesoporous carbon with excellent electrochemical performance from lignin-based phenolic resin, providing a promising route for lignin valorization in energy storage materials.
Article
Chemistry, Multidisciplinary
Hui Li et al.
Summary: The rational design of biomass-derived carbon nano-composites as bifunctional catalysts for the oxygen evolution reaction (OER) and the hydrogen evolution reaction (HER) is of great significance. In this study, a novel salt-assisted strategy that involves surface/interface engineering was proposed to achieve a lignin-derived bifunctional catalyst. The resulting catalyst showed superior activities towards OER and HER, and the alkali electrolyzer based on this catalyst demonstrated excellent long-term stability. This study provides a new approach for the high-value utilization of biomass waste and water splitting.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Chemistry, Physical
Lingli Zhu et al.
Summary: Considering the high toxicity of hexavalent chromium ions (Cr6+) and its threat to human health and the environment, it is of great significance to develop a rapid and accurate sensing platform for detecting this toxic substance. In this study, nitrogen and boron co-doped carbon quantum dots (N, B-CQDs) derived from lignin were synthesized and used as fluorescent sensors for the detection of Cr6+. The N, B-CQDs showed triple emission and were applied for triple-channel detection, exhibiting highly sensitive and selective fluorescence quenching for Cr6+. The utilization of renewable lignin as a basis for CQDs-based fluorescent sensors opens up a new approach for the rapid and accurate detection of Cr6+ through a multi-channel sensing platform.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Lingli Zhu et al.
Summary: This study reports a mild process for the production of green and blue fluorescent CQDs from lignin, and the control of their mechanism and yield promotes efficient conversion of biomass waste into CQDs.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Agricultural Engineering
Chao Liu et al.
Summary: A tandem strategy combining photocatalytic preoxidation and ultrasonic cavitation depolymerization was proposed for lignin utilization, which greatly enhanced the depolymerization efficiency and product yield, providing a new idea for lignin valorization.
BIORESOURCE TECHNOLOGY
(2022)
Article
Chemistry, Physical
Wang Yang et al.
Summary: The constructed coral-like 3D interconnected porous carbon framework derived from petroleum pitch shows excellent electromagnetic wave absorption performance, with ideal impedance matching and energy loss capability even at very low filler loading.
Article
Chemistry, Physical
Ze Zong et al.
Summary: In this study, a composite material based on MXene was successfully prepared, which had high electromagnetic wave absorption capacity and EMI shielding effect through a special process. This lightweight composite material also exhibited excellent thermal insulation performance, making it suitable for various applications.
Article
Engineering, Environmental
Jiandong Zhuang et al.
Summary: In this study, a novel support material, NLCDs, is used to stabilize and disperse Pt single atoms, forming specific coordination structures, which enhances the activity of Pt single atoms in photocatalytic reactions. The ternary system not only exhibits highly active photocatalytic hydrogen evolution performance, but also demonstrates ultrahigh photostability.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Environmental Sciences
Yafei Shen et al.
Summary: This study investigated the recycling of Ni-Co-Mn cathode materials from spent LIBs using an acid leaching process and the use of the leaching liquor to modify biochar during biomass pyrolysis. The addition of char catalysts decreased the decomposition rate and lowered the temperature, resulting in a decrease in activation energy and an enhancement of the transformation from large-molecule components to small-molecule gases. The char catalysts also improved the quality of the pyrolysis product by decreasing anhydrosugar content and increasing hydrocarbon content.
Article
Chemistry, Physical
Zihao Ma et al.
Summary: Efficient and economical non-metallic nanomaterial catalysts are essential for oxygen reduction reactions in fuel cells. This study synthesized nitrogen-doped hierarchical porous carbon nanosheets decorated with nitrogen-doped carbon quantum dots, which exhibited favorable catalytic activity in ORR and comparable performance in zinc-air batteries compared to commercial Pt/C.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Materials Science, Multidisciplinary
Bujun Huang et al.
Summary: New energy utilization devices have attracted great research interest for clean energy production. However, the high-cost precious metal catalysts needed for this process is a disadvantage. In this study, N-doped carbon nanosheets (LNZ@GC) were prepared using a ball milling-carbonization two-step strategy with alkali lignin as the carbon source. The LNZ@GC exhibited excellent ORR performances and showed promising results in rechargeable zinc-air battery.
DIAMOND AND RELATED MATERIALS
(2022)
Review
Agricultural Engineering
Lei Zhao et al.
Summary: This article reviews the research progress on lignin biodegradation, focusing on the key enzymes and reaction mechanisms involved. The metabolic pathways of different lignin derivatives in microorganisms are summarized, and value-added compounds derived from lignin are discussed. The challenges and prospects of lignin biorefinery concepts are also discussed.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Agricultural Engineering
Heyang Liu et al.
Summary: This study demonstrates the fabrication of porous carbon cathode materials with high specific capacitance and energy density for zinc ion capacitors. The electrochemical performance of these materials is superior to other biomass-derived porous carbon cathodes. The underlying mechanism is evaluated and the feasibility of using lignin resources for high-performance ZICs is presented.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Agricultural Engineering
Wei Liu et al.
Summary: A simple method for fabricating cellulose nanofibers (CNFs) with tunable surface properties has been reported in this study. The obtained CNFs showed great stability as Pickering emulsions stabilizers under various ionic strengths and high temperature, opening up new possibilities for practical emulsion applications.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Chemistry, Physical
Shiyun Zhu et al.
Summary: This study demonstrates a highly efficient lignin-derived porous carbon material with superior removal efficiency and recyclability in dye wastewater treatment, showing promising potential for commercial applications.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Yujie Song et al.
Summary: Two-dimensional (2D) layered metal-organic framework (MOF) nanoparticle (NP) superstructures were synthesized using an ice-templating strategy. The resulting carbon nanoparticle superstructures showed improved oxygen reduction activity compared to isolated carbon particles in alkaline media.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Physical
Xuliang Lin et al.
Summary: In this study, nitrogen-doped and zinc-doped Ni-based lignin-derived carbon catalysts were prepared, leading to an improvement in ethanol conversion rate and alcohol yield. Experimental results showed that zinc doping improved the structure of metal Ni and carbon carrier, effectively inhibiting byproduct formation. This research provides a strategy for constructing highly active and cost-efficient catalysts using renewable biomass as the framework.
Article
Chemistry, Applied
Ruiqi Liu et al.
Summary: This study successfully developed a 0D/2D heterostructure of NiCoFe-P quantum dots anchored on porous carbon as efficient electrode materials for water splitting and supercapacitors. The material exhibited excellent electrocatalytic activity and durability, as well as exceptional energy storage performance.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Energy & Fuels
Lei Zhao et al.
Summary: This study presents a multi-scale self-template approach for the synthesis of lignin-derived hierarchical porous carbon with high specific surface areas. The resulting carbon material exhibits excellent electrochemical performances as supercapacitor electrodes. Moreover, hybrid supercapacitors using this material achieved an ultra-high energy density, outperforming symmetric supercapacitors with different electrolytes.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Chemistry, Applied
Hui Wang et al.
Summary: This study reports a highly efficient and sustainable approach to produce functionalized cellulose nanocrystals, which have excellent ability to stabilize oil-water and may serve as stabilizers for emulsions.
CARBOHYDRATE POLYMERS
(2022)
Article
Chemistry, Physical
Hang Wang et al.
Summary: This study successfully constructed monodisperse blueberry-like lignin-based porous carbon nanospheres (ACS) with adjustable specific surface area and surface oxygen content, and demonstrated their excellent electrochemical performance and long cycle stability in energy storage. Compared with all-lignin based carbon nanospheres without activation, the capacitance and energy density of ACS improved by approximately 1 time, and exhibited different performance in different electrolytes.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Chemistry, Physical
Yuyang Fan et al.
Summary: This study provides a new perspective on the pyrolysis of lignin and polyethylene, revealing the role of polyethylene in promoting the formation of phenolic monomers. The findings show that the interaction between lignin and polyethylene is crucial for improving the yields of lignin-derived products. Mass transfer plays a significant role in controlling the interactions, as confirmed by experimental analysis.
GREEN ENERGY & ENVIRONMENT
(2022)
Article
Chemistry, Multidisciplinary
Kun Liu et al.
Summary: In this study, a freestanding and flexible nanocomposite film with a ternary heterostructure was successfully fabricated using a vacuum-assisted filtration process. The nanocomposite film exhibited excellent mechanical strength, high electromagnetic shielding efficiency, and impressive conductivity, making it a potential material for wearable and portable electronics.
Review
Chemistry, Physical
Xin-Quan Tan et al.
Summary: This article introduces the recent advances in experimental and computational studies on the interfacial design of 0D nanostructures on 2D graphitic carbon nitride (g-C3N4). By engineering point-to-face contact between 2D g-C3N4 and 0D nanomaterials, heterojunction interfaces can be formed, which is beneficial for photocatalytic reactions. Different types of 0D nanostructures and synthesis strategies for photocatalytic applications are discussed.
Article
Chemistry, Physical
Goli Nagaraju et al.
Summary: This study demonstrates the enhanced capacity and durability of rechargeable Zn-ion hybrid capacitors (ZHCs) using a hybrid-ion electrolyte and a high-mass loading three-dimensionally printed graphene-carbon nanotube (Gr-C) cathode. The hybrid electrolyte with higher ionic conductivity and lower pH enables uniform plating/stripping of Zn2+ ions on Zn anode, while the multi-layered 3D Gr-C composite electrodes contribute to higher energy storage performance. The proposed 3D Gr-C//Zn cell shows promising results in terms of capacity and cycle life, paving the way for dendrite-free and durable 3D energy storage devices.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Chemistry, Physical
Feiyan Shi et al.
Summary: This article reports the synthesis of bimetallic Ni4-xCoxWO4 nanoparticles supported on enzymatic-hydrolysis-lignin-derived three-dimensional hierarchical porous carbon (Ni4-xCoxWO4/HPC) and explores their usage as positive electrode materials in asymmetric supercapacitors. The study finds that the Co/Ni ratio has a significant impact on the specific capacitance of the Ni4-xCoxWO4/HPC electrode, with the Ni3Co1WO4/HPC electrode exhibiting the highest specific capacitance. Density functional theory calculations demonstrate that the increased capacitance in Ni4-xCoxWO4/HPC is associated with enhanced conductivity.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Review
Chemistry, Physical
Longbo Jiang et al.
Summary: MXenes are a class of two-dimensional inorganic compounds composed of transition metal carbides, nitrides, or carbonitrides, with properties that can be regulated by external strain and number of layers. SFL-MXenes exhibit superior properties such as low ion diffusion barrier and high specific surface area. Fabrication methods for SFL-MXenes include both top-down and bottom-up strategies, with applications spanning various fields.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Review
Chemistry, Physical
Shichao Wang et al.
Summary: Lignin, as an aromatic polymer, has gained attention due to its high carbon content, low cost, and bio-renewability. However, most lignin is burned for power generation, with only a small amount used as a raw material. Increasing the added value of lignin to broaden its applications is a current challenge.
GREEN ENERGY & ENVIRONMENT
(2022)
Review
Chemistry, Multidisciplinary
Yan Fang et al.
Summary: Graphdiyne (GDY), as a new member of carbon allotropes, possesses unique chemical and electronic structures and has found applications in energy, catalysis, environmental science, and electronic devices. It has been recognized for its scientific value and development potential.
CHEMICAL SOCIETY REVIEWS
(2022)
Article
Engineering, Environmental
Haishun Du et al.
Summary: In this study, mechanically strong and conductive PEDOT:PSS based bulk films were successfully prepared using Cellulose nanofibrils (CNF) as building blocks. The optimized PEDOT:PSS/CNP exhibited excellent flexibility, high tensile strength (72 MPa), and high electrical conductivity (66.67 S/cm), making it a promising electrode material for flexible supercapacitors. The symmetric supercapacitor assembled using PEDOT:PSS/CNP showed outstanding electrochemical performance with high specific capacitance and energy density, as well as remarkable cycling stability.
CHEMICAL ENGINEERING JOURNAL
(2022)
Review
Nanoscience & Nanotechnology
Meng Zhang et al.
Summary: This paper discusses the background of nanogenerators, classifies them, presents the latest research progress on cellulose-based nanogenerators, summarizes strategies to improve their output performance, and highlights the significance of using cellulose to address environmental pollution caused by traditional polymers. Challenges and future directions of cellulose-based nanogenerators are also proposed.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2021)
Article
Green & Sustainable Science & Technology
Weimin Chen et al.
Summary: The synthesis of glycosides using cyclohexanone can improve their properties, enhance biocompatibility and biodegradability, and potentially find applications in drug delivery systems and tissue engineering.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Environmental
Huayu Liu et al.
Summary: Cellulose foams and aerogels are versatile scaffolds for various applications due to their low density and biodegradability, and they have attracted extensive attention in the research of sustainable electrode materials for energy storage devices.
CHEMICAL ENGINEERING JOURNAL
(2021)
Review
Chemistry, Multidisciplinary
Chang Ma et al.
Summary: Flexible and wearable devices have great potential in portable mobile electronics and human motion monitoring. MXene, a novel 2D nanomaterial, shows superior properties that make it a promising candidate for flexible and wearable devices. Current research is focused on developing flexible MXene-based composites with various functions and structures, particularly in applications like sensors, supercapacitors, and electromagnetic interference shielding materials.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Agricultural Engineering
Liang Chen et al.
Summary: This research found that the spent Li-ion battery cathode (BC) displayed excellent catalytic effects in biomass pyrolysis, particularly when added using the two-step method. The two-step method significantly reduced the decomposition temperature and activation energy, positively impacting the conversion products of biomass.
BIORESOURCE TECHNOLOGY
(2021)
Article
Energy & Fuels
Wenliang Wang et al.
Summary: The study introduces a novel one-step catalyst-free depolymerization strategy for lignin, converting it into aryl monomers and carbon nanospheres simultaneously at certain temperatures. By utilizing microwave hot-spots and CH2Cl2 vapors, the reaction is promoted to produce high yields of organic aromatic chemicals and carbon materials.
Article
Chemistry, Multidisciplinary
Jeong Sang Oh et al.
Summary: A unique dynamic morphology transformation of a Ag+-coordinated supramolecular nanostructure in aqueous solution was reported, involving the generation of thermodynamically stable products. The kinetic study revealed that the NO3- anion acted as an accelerator for the transformation process. This study provides insight into the dynamic morphology transformation process in biological systems.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Review
Chemistry, Applied
Kun Liu et al.
Summary: Cellulose derivatives have wide application prospects in the oilfield industry, primarily used in different petroleum exploitation processes such as drilling, cementing, and fracturing. There are some challenges in their application, but there is still great potential for development in the future.
CARBOHYDRATE POLYMERS
(2021)
Article
Engineering, Environmental
Siji Chen et al.
Summary: The disassembly of lignocellulosic biomass into cellulose, hemicellulose, and lignin was found to be an effective strategy for preparing various porous carbon materials with enhanced performances, as demonstrated by the higher adsorption capacities of the designed materials compared to most adsorbents and even graphite oxide.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Review
Chemistry, Physical
Wenli Zhang et al.
Summary: Lignin, a renewable constituent in plant biomasses, shows great potential as a sustainable source of functional carbon materials for supercapacitor applications. Research on lignin-derived porous carbons, their synthesis process, and future directions are systematically reviewed to provide guidance for future research prioritization.
Article
Nanoscience & Nanotechnology
Shan Liu et al.
Summary: Flexible and porous Co3O4-carbon nanofibers were prepared by electrospinning and carbonization, which can be used as free-standing electrodes for supercapacitors. These electrodes exhibit high specific capacitance and good mechanical flexibility.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2021)
Review
Chemistry, Multidisciplinary
Xuejiao Wu et al.
Summary: Transition metal sulfides are crucial semiconductors in the field of photocatalysis, playing a significant role in the conversion of lignocellulosic biomass into high-quality fuels and chemicals. Recent advancements in selective depolymerization of lignin and oxidative coupling of bioplatforms over metal sulfide semiconductors have been highlighted, emphasizing the importance of understanding reaction pathways and mechanisms for the rational design of efficient and selective photocatalysts.
ADVANCED MATERIALS
(2021)
Article
Chemistry, Applied
Hui Wang et al.
Summary: A sustainable and highly efficient approach for preparing bifunctional cellulose nanocrystals (CNCs) through a mixed acid system of sulfuric acid and formic acid (FA) was proposed. The obtained CNCs exhibited high yield, good thermal stability, and the ability to stabilize various oils to form stable Pickering emulsion gels.
CARBOHYDRATE POLYMERS
(2021)
Article
Chemistry, Applied
Wei Liu et al.
Summary: Utilizing a green deep eutectic solvent system for the pretreatment of cellulose fibers can achieve high yield and quality of cellulose nanofibrils. The fabrication of cellulose nanopaper through a vacuum filtration process results in high tensile strength and toughness.
CARBOHYDRATE POLYMERS
(2021)
Article
Chemistry, Physical
Yi-Feng Du et al.
Summary: The study shows that a pre-oxidation strategy can enhance the reversible capacity of lignin-derived hard carbon, leading to a larger nanotexture and abundant porous structure, resulting in excellent lithium-ion storage performance.
Article
Chemistry, Physical
Meilian Cao et al.
Summary: In this study, biomass-derived honeycomb-like multilayered carbon (HMC) was successfully synthesized by electrospraying and direct carbonization, overcoming the common drawbacks of high cost and complicated activation procedures in carbon materials. The prepared HMC exhibited interconnected carbon skeleton and excellent microstructures, delivering high specific capacitance and cycling stability as electrode material for supercapacitors.
Article
Engineering, Environmental
Zhihui Yao et al.
Summary: This study presents a feasible method to synthesize materials with well-dispersed β-Fe2O3 clusters in 1D porous carbon nanofibers through electrospinning, impregnation, and pyrolysis processes. The resulting material, β-Fe2O3@CNFs-12, exhibits remarkable ORR performance in alkaline electrolyte, outperforming commercial Pt/C, thanks to its well-designed 1D hierarchical porous structure and accessible β-Fe2O3 clusters embedded in carbon nanofibers.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Engineering, Environmental
Jun-Won Kang et al.
Summary: This study investigated the impact of nitrogen and sulfur on the antimicrobial activity of carbon quantum dots, finding that doping with N and/or S enhances the antimicrobial effects, with better results as the ratio of S decreases. N-CQDs showed better performance compared to NS-CQDs.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Agricultural Engineering
Tairan Pang et al.
Summary: Conventional pulping processes and emerging lignocellulosic biorefineries produce lignin with heterogeneous characteristics, which limit its downstream applications. Fractionation of lignin into homogeneous fractions can overcome this limitation and upgrade lignin valorization. The obtained lignin fractions with improved properties can be used to enhance the valorization of lignin.
INDUSTRIAL CROPS AND PRODUCTS
(2021)
Article
Agricultural Engineering
Huayu Liu et al.
Summary: Lignin, as the second most abundant organic polymer in nature, has shown promising potential for energy storage applications due to its low cost, high carbon content, and plentiful functional groups. Recent research has focused on the design and fabrication of lignin-based electrode materials, providing new material options for supercapacitors and batteries.
INDUSTRIAL CROPS AND PRODUCTS
(2021)
Article
Green & Sustainable Science & Technology
Rui Xu et al.
Summary: A novel magnetic absorbent was developed using a clean and facile dry process, which showed high adsorption capacity, low cost, and magnetic collectability. The method has great potential for practical application in wastewater treatment.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Engineering, Environmental
Nan Fang et al.
Summary: Norfloxacin, a commonly detected antibiotic, can be effectively removed by iron ore waste. The adsorption process reaches equilibrium at 72 hours, with the primary mechanism being cation exchange. This study found that iron ore waste has the potential for removing environmental pollutants in aquatic environments.
JOURNAL OF HAZARDOUS MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Elena Subbotina et al.
Summary: In summary, lignin is a significant source of renewable aromatics, with potential for increased yields by selectively cleaving C-C bonds through oxidation reactions. This advancement is crucial for enhancing the sustainability and competitiveness of biorefining processes.
Article
Chemistry, Physical
Xiaohan Wang et al.
Summary: This study demonstrated a highly efficient and stable ecofriendly PEC device using C-dots sensitized TiO2 photoanode, Pt loaded on carbon nanofibers as counter electrode, and glucose aqueous solution as electrolyte. The C-dots showed excellent optical properties and structure, interacting strongly with TiO2 to form a stable complex. The PEC devices based on C-dots exhibited a saturated photocurrent density as high as about 4 mA/cm(2) at 0.6 V vs. RHE, and maintained 95% of their initial value after 10-hour illumination at 100 mW/cm(2).
Review
Chemistry, Multidisciplinary
Kun Liu et al.
Summary: Cellulose nanomaterials obtained from lignocellulose have excellent properties and great application potential in high-tech fields, but face challenges such as energy consumption, chemical recovery, and complex purification processes. Lignin-containing cellulose nanomaterials have emerged as a new type with low energy and chemical consumption, easy preparation, and special properties, showing promise for various advanced material applications.
Article
Chemistry, Multidisciplinary
Stefania Bertella et al.
Summary: Lignin, with its natural abundance and aromatic structure, shows potential as a replacement for fossil-based materials, although challenges such as difficult isolation and uncontrollable side reactions remain. The use of aldehyde-assisted fractionation (AAF) allows for extraction of lignin while preventing condensation reactions and introducing new functional groups, offering possibilities for developing more sustainable resins and materials.
Review
Materials Science, Multidisciplinary
Wei Zhang et al.
Summary: Porous carbons are widely used in energy storage and conversion due to their excellent electrical conductivity, high specific surface area, and superb electrochemical stability. The template method is an advanced approach to prepare porous carbons with well-defined pore structures and suitable pore size distributions. Different types of templates, including hard, soft, and self-templates, are summarized for the preparation of porous carbons for supercapacitor electrodes, along with suggestions for future research in tailoring the pore texture.
NEW CARBON MATERIALS
(2021)
Article
Environmental Sciences
Qiliang Yang et al.
ENVIRONMENTAL RESEARCH
(2020)
Article
Thermodynamics
Tengfei Li et al.
ENERGY CONVERSION AND MANAGEMENT
(2020)
Article
Agricultural Engineering
Xiaoyun Li et al.
INDUSTRIAL CROPS AND PRODUCTS
(2020)
Article
Agricultural Engineering
Shilin Chen et al.
INDUSTRIAL CROPS AND PRODUCTS
(2020)
Review
Thermodynamics
Jiadeng Zhu et al.
PROGRESS IN ENERGY AND COMBUSTION SCIENCE
(2020)
Article
Engineering, Environmental
Xiaoyun Li et al.
Review
Chemistry, Multidisciplinary
Wei Liu et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2020)
Review
Chemistry, Multidisciplinary
Jiayun Xu et al.
Article
Chemistry, Applied
Hui Wang et al.
CARBOHYDRATE POLYMERS
(2020)
Review
Chemistry, Physical
Lingling Xie et al.
Article
Chemistry, Physical
Siyuan Liu et al.
Review
Chemistry, Multidisciplinary
Rui Xu et al.
Review
Chemistry, Physical
Subrata Ghosh et al.
ADVANCED ENERGY MATERIALS
(2020)
Article
Chemistry, Multidisciplinary
Wei Liu et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2020)
Article
Chemistry, Multidisciplinary
Shilin Chen et al.
Article
Energy & Fuels
P. S. Marathe et al.
Article
Agricultural Engineering
Liangliang An et al.
INDUSTRIAL CROPS AND PRODUCTS
(2019)
Article
Chemistry, Multidisciplinary
Xianghao Yang et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2019)
Article
Chemistry, Applied
Haishun Du et al.
CARBOHYDRATE POLYMERS
(2019)
Article
Chemistry, Applied
Jinshun Lu et al.
CARBOHYDRATE POLYMERS
(2019)
Article
Agricultural Engineering
Xiaoyun Li et al.
INDUSTRIAL CROPS AND PRODUCTS
(2019)
Article
Chemistry, Applied
Hongxiang Xie et al.
CARBOHYDRATE POLYMERS
(2019)
Article
Chemistry, Multidisciplinary
Min Wang et al.
ADVANCED MATERIALS
(2019)
Article
Agricultural Engineering
Xiaoyun Li et al.
INDUSTRIAL CROPS AND PRODUCTS
(2019)
Article
Chemistry, Multidisciplinary
Liqiu Hu et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2019)
Article
Nanoscience & Nanotechnology
Lin Dai et al.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2019)
Article
Chemistry, Physical
Kejing Zhang et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2019)
Article
Agricultural Engineering
Jiwei Luo et al.
BIORESOURCE TECHNOLOGY
(2018)
Review
Chemistry, Multidisciplinary
Zhuohua Sun et al.
Article
Chemistry, Multidisciplinary
Lin Dai et al.
Review
Materials Science, Multidisciplinary
Patricia Figueiredo et al.
PROGRESS IN MATERIALS SCIENCE
(2018)
Editorial Material
Chemistry, Multidisciplinary
T. Renders et al.
ENERGY & ENVIRONMENTAL SCIENCE
(2017)
Article
Biochemistry & Molecular Biology
Liangliang An et al.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2017)
Article
Chemistry, Multidisciplinary
Cuiyun Liu et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2017)
Article
Chemistry, Multidisciplinary
Lin Dai et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2017)
Article
Engineering, Environmental
Juana M. Rosas et al.
CHEMICAL ENGINEERING JOURNAL
(2017)
Article
Chemistry, Physical
He Zhang et al.
Article
Chemistry, Multidisciplinary
Long Chen et al.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2015)
Article
Biochemistry & Molecular Biology
Weicheng Hu et al.
CHEMICO-BIOLOGICAL INTERACTIONS
(2014)
Article
Plant Sciences
Chuan-Ling Si et al.
Article
Forestry
Chuan-Ling Si et al.
Letter
Chemistry, Physical
J Hayashi et al.
