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Article
Chemistry, Multidisciplinary
Danielle E. Fagnani et al.
Summary: New approaches are needed to reduce and reuse plastic waste. This study shows that by using the HCl generated from PVC in a paired-electrolysis reaction to chlorinate arenes, PVC waste can be effectively utilized with a lower global warming potential compared to using HCl. This method may inspire other strategies for repurposing waste PVC and related polymers.
Article
Engineering, Chemical
Xin Li et al.
Journal of Energy Chemistry
(2023)
Article
Environmental Sciences
Jun-Qiu Yan et al.
Summary: A ternary NixCo1-xP/rGO/CN composite was reported as a photocatalyst for synergistic poly(lactic acid) photoreforming and H2 generation, with high H2 production rate and apparent quantum efficiency. The study found that rGO and Ni0.1Co0.9P played crucial roles in electron transport and H2 generation in the composite.
Article
Chemistry, Physical
Bingqian Cao et al.
Summary: In this study, a series of MXene/ZnxCd1-xS photocatalysts were successfully fabricated for H-2 evolution integrated with degradation of polyethylene terephthalate (PET). The photocatalysts exhibited excellent photocatalytic performance, converting PET into useful organic micro molecules while achieving high H-2 evolution rates.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Jianying Wang et al.
Summary: Upcycling plastic waste pollution for sustainable resources and energy is an ideal solution to environmental issues. This study reports an electrochemical upcycling approach using Cu-based nanowire catalysts to oxidize PET waste and produce valued chemicals and green hydrogen.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2022)
Article
Chemistry, Physical
Hailong Xiong et al.
Summary: Porous materials have been developed into a multifunctional platform for photocatalytic CO2 reduction due to their superior properties. This Perspective discusses the emerging trends and challenges in CO2 reduction using major inorganic porous materials-based photocatalysts, and provides feasible solutions for enhancing photocatalytic CO2 reduction performance using porous materials.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2022)
Article
Chemistry, Applied
Fan Zhang et al.
Summary: Plastics, as versatile materials, have caused significant environmental problems and resource waste due to their extensive production and difficulty in degradation. This article summarizes recently developed chemical recycling methods for plastics, especially new catalytic paths, that aim to economically and environmentally valorize plastic waste. The article emphasizes the design criteria for new catalysts and innovative catalytic technologies for plastic upcycling.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Article
Multidisciplinary Sciences
Jiaqi Xu et al.
Summary: This study demonstrates the sustainable and efficient conversion of plastics into renewable syngas using solar energy and water at ambient conditions. It provides a promising solution to address both 'white pollution' and the energy crisis.
NATIONAL SCIENCE REVIEW
(2022)
Article
Materials Science, Multidisciplinary
Xingchen Jiao et al.
Summary: This study utilizes NiO/Fe2O3 nanosheets to convert PET into carbon dioxide with 100% selectivity in pure water, while successfully constructing a Z-scheme heterojunction to accelerate the separation of electron-hole pairs for enhanced PET conversion property.
SCIENCE CHINA-MATERIALS
(2022)
Article
Green & Sustainable Science & Technology
Dawang Zhou et al.
Summary: Fiber-based microplastic (FMP) pollution in wastewater has emerged as a potential threat to marine life and human health. Existing reduction strategies for FMP are limited by secondary pollution and poor degradation performance. This study demonstrates that the hydrolysis of PET-FMP in alkaline media is the main reason for superior degradation performance.
ADVANCED SUSTAINABLE SYSTEMS
(2022)
Article
Chemistry, Physical
Fahao Ma et al.
Summary: In this study, a Ni3N/W5N4 nanostructure was designed to achieve efficient electrochemical hydrogen evolution reaction (HER) and microplastics reforming. The new material exhibits Pt-like HER performance and excellent stability, enabling the upgrading of plastic wastes and energy-saving hydrogen production in seawater.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Physical
Xueqin Gong et al.
Summary: Photoreforming of plastic waste is achieved by using in-situ derived carbon nitride-carbon nanotubes-NiMo hybrids as efficient and stable photocatalysts. The strong pi-pi interaction between in-situ derived CNTs and CN promotes electron transfer, increasing carrier lifetime and enhancing photocatalytic activity. The strong interaction between the photocatalyst and ethylene glycol in plastics is observed, providing evidence of charge transfer and guiding the rational design of highly efficient photocatalysts for plastics photoreforming.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Multidisciplinary
Zhiliang Huang et al.
Summary: This study describes a light-driven, acid-catalyzed protocol for the chemical recycling of polystyrene waste, which can convert waste into valuable chemicals under environmentally friendly conditions. The involvement of reactive oxygen species, singlet oxygen, and the potential role of an adduct between polystyrene and an acid catalyst as a photosensitizer are investigated.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Chemistry, Multidisciplinary
Sewon Oh et al.
Summary: This study reports a technique for the chemical upcycling of polystyrene into benzoyl products, primarily benzoic acid, through a catalyst-controlled photooxidative degradation method. The results demonstrate that this method is efficient in degrading polystyrene and producing targeted small molecule products.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2022)
Article
Multidisciplinary Sciences
Coralie Jehanno et al.
Summary: The majority of plastic waste is not degraded, leading to permanent pollution. Chemical recycling and upcycling provide new opportunities for sustainable plastic economy.
Article
Chemistry, Physical
Jianying Wang et al.
Summary: Electrocatalytic valorization of PET plastic coupled with CO2 reduction offers an efficient strategy for producing value-added chemicals, with high selectivity and Faradaic efficiency for formic acid production.
Review
Chemistry, Physical
Mingyu Chu et al.
Summary: This article highlights the urgent need for a deep understanding of the relationship between polymer structure and recycling performance in order to combat the global environmental crisis caused by plastic pollution. It discusses the development and challenges of chemical re/upcycling of waste PET and polyolefins, as well as prospects for innovations in catalyst synthesis and reaction engineering. The article concludes with a brief perspective on the future of plastic re/upcycling.
Article
Chemistry, Applied
Xuan Liu et al.
Summary: This study demonstrates the preparation of free-standing heterostructured Ni3N-Ni0.2Mo0.8N nanowire arrays on carbon cloth electrodes, which effectively promote glycerol oxidation reaction (GOR) to produce high-purity formate and achieve efficient hydrogen evolution reaction (HER) at a lower voltage. Moreover, the same electrode catalyzes the conversion of ethylene glycol from PET plastic hydrolysate into formate, providing a new strategy for improving energy utilization efficiency.
JOURNAL OF ENERGY CHEMISTRY
(2022)
Review
Materials Science, Multidisciplinary
Ming Yang et al.
Summary: Electrocatalytic valorization of biomass derivatives is achieved through renewable energy sources, enabling a shift from centralized and energy-intensive processes to decentralized and low-temperature conversions. This approach offers an efficient, green, and additive-free strategy with tunable product selectivity. However, the scale-up application is hindered by challenges in conversion rates and selectivity. Further research on reaction mechanisms and development of efficient and selective electrocatalysts are needed to facilitate larger industrialization applications.
ENERGY & ENVIRONMENTAL MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Dirk Ziegenbalg et al.
Summary: Light-driven homogeneous and heterogeneous catalysis involve complex interactions of multiple factors, making it challenging to compare and evaluate their performance objectively. This perspective emphasizes the importance of collecting and reporting experimental data, and provides a critical analysis of commonly used indicators. The authors propose a minimum dataset as a basis for unified collection and reporting of experimental data in light-driven catalysis.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Multidisciplinary Sciences
Ruochen Cao et al.
Summary: The increasing manufacturing and the difficulty of plastic recycling have caused a significant amount of plastic waste. Current chemical recycling and upcycling methods have limitations including harsh conditions and poor selectivity. In this study, a photocatalytic method using heterogeneous graphitic carbon nitride catalysts is demonstrated to oxidize polystyrene into aromatic oxygenates under visible light. The dominant products are benzoic acid, acetophenone, and benzaldehyde when the polystyrene conversion exceeds 90% at 150 degrees C. The reaction mechanism involves the activation of polystyrene, followed by bond oxidation and further oxidation processes to form aromatic oxygenates. The development of materials capable of plastic recycling and upcycling is of great significance. The authors report a novel heterogeneous carbon nitride photocatalyst that efficiently converts polystyrene plastics into aromatic oxygenates, such as benzoic acid.
NATURE COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Tengfei Li et al.
Summary: Chemical recycling of synthetic polymers is a promising strategy to deconstruct plastic waste and produce valuable products. In this study, a visible-light-driven reaction was developed to deconstruct polystyrene (PS) into benzoic acid and other aromatic products, and the practicality of this strategy was demonstrated by deconstructing PS foam on a gram scale. The reaction proceeded via a C-H bond oxidation pathway, which was supported by theoretical calculations and experimental results. The study introduces concepts from small-molecule catalysis to polymer deconstruction and provides a promising method to address the global crisis of plastic pollution.
Article
Chemistry, Physical
Xiangyu Meng et al.
Summary: In this study, a new strategy for photocatalytic hydrogen production is proposed. The hybrid photocatalyst composed of Ni-Co Prussian blue analogue and CdS is transformed into a more active hybrid photocatalyst consisting of NiS and CdS during photo-catalysis in the sulfur sacrificial reagent. This strategy can enhance the photocatalytic hydrogen production performance of the catalyst, and the transition of the carrier transfer mechanism is supported by transient absorption spectroscopy.
Article
Chemistry, Multidisciplinary
Xin Li et al.
Summary: The study successfully demonstrated the modulation of oxidation ability of the photogenerated holes on the Fe2O3/Ni(OH)x photoanode, allowing for the photocatalytic conversion of waste PET plastic with high selectivity towards formic acid/formate. The introduction of Ni(OH)x cocatalyst effectively tuned the oxidation ability of the photogenerated holes, leading to the efficient production of formic acid/formate products.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Yuman Qin et al.
Summary: This study presents an integrated strategy for synthesizing lower aromatics and bioactive compounds from real-life polystyrene-based wastes. Gram-scale transformations of the waste materials were achieved to demonstrate practicality, and detailed mechanistic investigations provided insights into the reaction mechanism and the role of reagents involved.
Review
Chemistry, Multidisciplinary
Kyungho Lee et al.
Summary: This article summarizes the catalytic conversion of biomass and waste plastics, with a focus on bond activation chemistry and catalyst design. Tracking the historical and recent developments, it is found that biomass and plastic have started to influence each other's fields, providing new insights and opportunities for existing technologies and future advancements.
NATURE REVIEWS CHEMISTRY
(2022)
Article
Chemistry, Physical
Mei Han et al.
Summary: A solar-driven PET recycling method coupled with H2 production using CPDs-CN as a catalyst is reported. This strategy allows the conversion of PET into high added-value chemicals and the production of H2. The use of plastic waste as feedstock for sustainable production of solar chemicals and fuels is achieved.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Physical
Ning Wang et al.
Summary: The integration of cathodic hydrogen evolution reaction (HER) with thermodynamically favorable anodic oxidation reactions provides a sustainable alternative for electrochemical valorization. In this study, we developed an atomic Ni modified CoP electrocatalyst with abundant built-in mesopores from ordered macroporous ZIF-67 single crystals, showing high HER performance. Furthermore, this bifunctional electrocatalyst exhibited outstanding activity for ethylene glycol oxidation reaction (EGOR) in alkaline and complex electrolytes, enabling hydrogen and commodity chemical production in a pair-electrolysis system.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Physical
Chuanwang Xing et al.
Summary: The increasing consumption of plastic waste has become a global pollution disaster, but a new strategy using visible light to convert plastic waste into high-value products shows promise. The study demonstrates the superior catalytic performance and efficient charge separation ability of the VPOM/CNNS heterostructure, highlighting its potential as a tool for the photo-driven upcycling of plastic waste.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Multidisciplinary
Yucui Huangfu et al.
Summary: Direct Z-scheme Cu7S4/CdS Janus photocatalysts with optimized Cu7S4/CdS ratio exhibit excellent performance in photocatalytic reactions, effectively inhibiting photo-corrosion and enhancing electron reducibility.
CHEMISTRY-AN ASIAN JOURNAL
(2022)
Review
Chemistry, Inorganic & Nuclear
Cheng Du et al.
Summary: This article reviews the importance and applications of porous nanostructures in electrocatalysis. Six synthesis methods for porous electrocatalysts are introduced, and the activity, selectivity, and stability of porous nanomaterials in electrocatalysis are discussed. The challenges and future research directions for porous electrocatalysts are also proposed.
COORDINATION CHEMISTRY REVIEWS
(2022)
Article
Multidisciplinary Sciences
Yuri Choi et al.
Summary: This study demonstrates the use of a high-performance organic-inorganic halide perovskite as an absorber and lignocellulosic biomass as an electron source to achieve efficient hydrogen production and effective utilization of biomass.
NATURE COMMUNICATIONS
(2022)
Article
Chemistry, Physical
Mengmeng Du et al.
Summary: Photocatalytic oxidation combined with water splitting offers a mild and effective strategy to valorize plastic waste into valuable chemicals and hydrogen fuels. In this study, MoS2-tipped CdS nanorods are used as photocatalysts to reform various plastics into valuable chemicals, while continuously producing hydrogen gas. This research provides a promising approach to transform plastic waste using solar energy.
Article
Chemistry, Physical
Jibo Qin et al.
Summary: This study proposes the use of heterojunction photocatalysts for light-driven upcycling of microplastics (MPs). A novel synthesis method was developed to create semiconductor nanoparticles within metal-organic frameworks (MOFs) to prevent agglomeration. The synthesized Ag2O/Fe-MOF photocatalyst can convert MPs into value-added chemicals, accompanied by hydrogen production. This research provides insights into the design of advanced photocatalysts and the conversion of MPs into valuable chemicals while generating clean energy.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Review
Chemistry, Multidisciplinary
Congyang Zhang et al.
Summary: The extensive use of plastic products has caused severe pollution, and solar-driven catalytic plastic upcycling is proposed as a solution to achieve resource sustainability and environmental remediation. This article reviews the strategies and mechanisms of photothermal and photocatalytic upcycling, and discusses the precise control of catalytic potential for selective production of high value-added products.
TRENDS IN CHEMISTRY
(2022)
Article
Chemistry, Physical
Ying Li et al.
Summary: This study presents a facile hydrothermal and selenization treatment to fabricate cobalt selenide nanosheets on nickel foam as a bifunctional catalyst for plastic-electroreforming assisted water electrolysis. The catalyst exhibits superior electrocatalytic performance and durability for both the HER and electrooxidation of plastic waste, providing a promising pathway for low-cost, high efficiency, and stable production of green hydrogen assisted by electroreforming of plastic waste.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Chemistry, Multidisciplinary
Fulai Liu et al.
Summary: This study reports a general electrocatalytic strategy for selectively upgrading various polyester plastics into valuable chemicals using a CuCo2O4/Ni foam catalyst. The method efficiently converts polyethylene terephthalate (PET) into terephthalate and formate, providing guidance for the design of new electrocatalysts.
Article
Materials Science, Multidisciplinary
Yu Liu et al.
Summary: Solar thermal catalysis is a highly efficient and eco-friendly method for extracting value-added products from end-of-life plastics. It has the advantage of low energy consumption and carbon emissions compared to traditional thermal catalysis methods.
Review
Polymer Science
Zoe O. G. Schyns et al.
Summary: The current global plastics economy is linear, but transitioning to a circular economy is crucial for reducing environmental impacts through degradation, reuse, and recycling. Mechanical recycling plays a key role in a sustainable plastic economy, but challenges such as high costs, mechanical property degradation, and inconsistent product quality need to be addressed.
MACROMOLECULAR RAPID COMMUNICATIONS
(2021)
Review
Multidisciplinary Sciences
Guoqiang Zhao et al.
Summary: Interface engineering plays a crucial role in developing efficient heterostructured electrocatalysts for enhancing the kinetics of alkaline hydrogen evolution and oxidation reactions. By adjusting the electronic structures and adsorption behaviors of intermediates, interface engineering can significantly improve the efficiency of alkaline hydrogen electrocatalysis.
Article
Nanoscience & Nanotechnology
Haruki Nagakawa et al.
Summary: The research aims to develop a stable and efficient photocatalytic system for hydrogen production from organic waste. Utilizing CdOx/CdS/SiC composite catalyst promotes hydrogen production under light irradiation, enhancing the hydrolysis of waste and increasing the rate of hydrogen generation.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Physical
De-Wen Sun et al.
Summary: The study improved the efficiency of visible light photocatalytic hydrogen production by modifying g-C3N4 with BS-CN, and successfully transformed the abandoned PLA plastic into valuable organic chemicals through photocatalytic reaction, which is significant for inhibiting white pollution.
APPLIED CATALYSIS A-GENERAL
(2021)
Article
Chemistry, Physical
Chia-Yu Lin et al.
Summary: This study introduces a new electrochemical synthesis method that efficiently converts plastic waste into valuable chemicals, providing a versatile material for hydrogen generation, water oxidation, and plastic reforming. The high selectivity in PET reforming and simultaneous production of hydrogen and formate are achieved through the use of nickel-phosphorus nanospheres and carbon nanotubes.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2021)
Article
Chemistry, Multidisciplinary
Taylor Uekert et al.
Summary: Solar-driven reforming technology utilizes a photocatalyst to generate H-2 fuel from waste, facing challenges such as photocatalyst dispersion, light absorption competition, slow reaction rates, and low conversion yields. The immobilization of CNx|Ni2P photocatalyst on textured glass is shown to overcome these limitations, achieving efficient waste conversion.
Review
Engineering, Environmental
Jie Tan et al.
Summary: This paper highlights the crucial roles of intrinsic defect engineering in the photocatalytic process of g-C3N4 for the first time, summarizing common strategies and basic principles for fabricating diverse intrinsic defects. It elaborates on the close relationship between defective structure and ameliorated photocatalytic efficiency, and outlines the current controversies, challenges, and future development directions.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Polymer Science
Danielle E. Fagnani et al.
Summary: There has been an increased focus on sustainable polymers in recent years, but less attention has been paid to the end-of-life fate of polymers. It is suggested to place more emphasis on chemical recycling to promote a closed-loop plastic economy, in order to keep us on the path to sustainability.
Review
Chemistry, Multidisciplinary
Antonio J. Martin et al.
Summary: This article discusses the importance of chemocatalytic transformations in addressing plastic pollution, providing a comprehensive analysis of the basic principles and applications of catalytic transformations of various plastics, and presenting relevant leading route systems. It emphasizes the role of the latest systems in the development field in driving material design to accelerate the development of a sustainable plastic economy.
Review
Green & Sustainable Science & Technology
Taylor Uekert et al.
Summary: Photoreforming is a sunlight-driven technology that can simultaneously reclaim the value in waste and contribute to renewable hydrogen production. This Review examines the advantages and challenges and identifies ways forward.
NATURE SUSTAINABILITY
(2021)
Review
Chemistry, Multidisciplinary
Cheng Tang et al.
Summary: The emerging electrocatalytic refinery (e-refinery) is a more sustainable and environmentally friendly strategy for converting renewable feedstocks and energy sources into transportable fuels and chemicals. Challenges remain in understanding mechanistic aspects and materials design for complex reactions in e-refinery processes.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Editorial Material
Multidisciplinary Sciences
Charlotte K. Williams et al.
Summary: The high-performance plastic, derived from renewable oils, is truly recyclable at a molecular level. This not only reduces dependence on petroleum resources but also helps protect the environment.
Review
Chemistry, Multidisciplinary
Xi Chen et al.
Summary: This Minireview summarizes recent progress in the chemical upcycling of plastic wastes using various methods, mainly within the past three to five years. It introduces the concept of a plastic-based refinery, transforming plastic wastes into valuable compounds and discusses different chemical methods and emerging technologies.
Review
Chemistry, Multidisciplinary
Huan Chen et al.
Summary: Chemical recycling and upcycling processes are considered the most promising strategy for recovering value from waste plastics, but they often come with high costs and stringent conditions compared to current recycling methods.
Review
Chemistry, Physical
Zixiong Shi et al.
Summary: Lithium-sulfur (Li-S) batteries have attracted growing scientific and industrial interest due to their high energy density and low materials costs, with recent research focusing on improving the reaction kinetics of sulfur species through defect engineering. While defect engineering has emerged as a key strategy to enhance polysulfide modulation, there is still a lack of comprehensive overview in this field.
ADVANCED ENERGY MATERIALS
(2021)
Review
Energy & Fuels
Bharati Debnath et al.
Summary: The article provides a comprehensive account of the research progress in the development of CdxZn1-xS-based photocatalysts for the production of solar fuel, H-2 from water. Various strategies for enhancing the photocatalytic activity of CdxZn1-xS photocatalysts and opportunities for practical applications have been discussed in detail. Overall, the importance of CdxZn1-xS-based photocatalysts for efficient visible-light-driven hydrogen production and sustainable photocatalytic systems design is highlighted.
Review
Chemistry, Multidisciplinary
Tobias Loeffler et al.
Summary: By discussing the existing fundamental knowledge, researchers explore new concepts in catalyst design with the formation of multiple active sites in compositionally complex solid solution materials, commonly known as high-entropy alloys. The study critically assesses the opportunities and limitations of this material class while proposing a roadmap for potential breakthroughs in (electro)catalysis research.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2021)
Article
Chemistry, Multidisciplinary
Miao Wang et al.
Summary: An efficient method has been developed for selective degradation of styrene-related plastics under gentle conditions through multiple oxidation, catalyzed with inexpensive iron salts under visible light using oxygen as a green oxidant. Furthermore, simple iron salts could be used as additives for degradable plastics.
Review
Chemistry, Multidisciplinary
Pallabi Sinha Roy et al.
Summary: Plastic waste, a major source of pollution, can be effectively reduced through upcycling techniques to create high-value materials and mitigate the environmental impact and production costs.
Article
Chemistry, Multidisciplinary
Guoxiang Zhang et al.
Summary: The researchers have developed a new method to efficiently oxidize alkyl aromatics to carboxylic acids, which can be used for the selective degradation of polystyrene to produce benzoic acid.
CHINESE JOURNAL OF CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Suong T. Nguyen et al.
Summary: This study introduces a catalytic method for depolymerization of commercial phenoxy resin and high molecular weight hydroxylated polyolefin derivatives through light-driven C-C bond cleavage, producing isolable product mixtures that can be diversified into polymer monomers. The hydroxyl group not only controls depolymerization, but also modulates the thermomechanical properties of the materials, offering a new approach for polymer recycling and development of degradable-by-design polyolefin materials.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Article
Chemistry, Multidisciplinary
Sidan Tian et al.
Summary: The environmentally self-degradable conjugated polymer PDDA remains stable in the dark or without oxygen, but rapidly decomposes into biocompatible succinic acid when exposed to sunlight and air, providing a new strategy for completely degrading postconsumer conjugated polymers in a natural environment.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2021)
Review
Multidisciplinary Sciences
Aron Stubbins et al.
Summary: Plastic pollution has become a global issue, prompting us to consider plastics as emergent geomaterials never before seen in Earth's history. With high carbon content, plastics can rival natural organic carbon in some ecosystems, prompting geochemists to include plastics in their analyses to expedite understanding of plastics in the Earth system. Furthermore, plastics can serve as global-scale tracers to advance Earth system science.
Review
Multidisciplinary Sciences
LaShanda T. J. Korley et al.
Summary: Chemical recycling and polymer upcycling offer solutions to the challenges of plastic waste heterogeneity and property reductions, enabling circularity and reducing energy consumption and environmental impacts. The industrial adoption of these approaches is encouraging and plays a critical role in addressing the fate of plastics and advancing next-generation materials design.
Article
Multidisciplinary Sciences
Hua Zhou et al.
Summary: This study investigates a nickel-cobalt phosphide electrocatalyst for electroreforming PET plastic into valuable chemicals and fuel. The process shows profitability at high current densities and the developed catalyst demonstrates excellent performance in achieving desired products.
NATURE COMMUNICATIONS
(2021)
Review
Chemistry, Physical
Yanan Liu et al.
Summary: This article introduces several interesting synthesis methods for preparing metal phosphides and sulfides and aims to establish links between geometric structure/electronic properties and enhanced catalytic performance. By incorporating active elements into the structure to regulate geometric arrangements, a more stable catalyst can be achieved. The d-metal/p-block element strategy offers advantages such as convenient synthesis, good economics, and high catalyst stability compared to other methods.
Review
Chemistry, Physical
Hui Luo et al.
Summary: Biomass is a recognized ideal resource substitute for fossil fuels, with oxidation derivatives from biomass-derived compounds being used in the production of biodegradable polymers and pharmaceuticals. Combining biomass oxidation with hydrogen generation reactions presents a promising strategy for coproducing high value chemicals and hydrogen.
ADVANCED ENERGY MATERIALS
(2021)
Review
Chemistry, Physical
Lucas D. Ellis et al.
Summary: Plastic pollution is causing an environmental crisis, driving the development of new recycling and upcycling methods. Both chemical and biological catalysis face challenges and opportunities, requiring innovative design to overcome limitations.
Article
Chemistry, Multidisciplinary
Rui Shi et al.
Summary: The study introduces a novel electroreforming strategy to upcycle waste polyethylene terephthalate into high-value chemicals with excellent electrocatalytic activity and high selectivity, achieving a high faradaic efficiency for the product carbonate.
CHEMICAL COMMUNICATIONS
(2021)
Review
Chemistry, Multidisciplinary
An Zhang et al.
Summary: Doping regulation is considered as an effective method to modulate the active sites of catalysts in electrocatalysis, especially in two-dimensional transition-metal compounds (TMCs) to optimize their electrocatalytic performance. This systematic overview highlights the impact of doping regulation on physicochemical properties of catalysts and their applications in various reactions, while also addressing the existing challenges and future perspectives in this promising field.
CHEMICAL SOCIETY REVIEWS
(2021)
Review
Chemistry, Multidisciplinary
Sophia C. Kosloski-Oh et al.
Summary: Polymers have transformed our lives by providing inexpensive and versatile materials, but their longevity has led to environmental issues. Chemical recycling and upcycling are promising methods for dealing with polymer waste, but they are often cost-prohibitive. Catalysts can improve product selectivity in chemical recycling and upcycling processes.
MATERIALS HORIZONS
(2021)
Review
Chemistry, Multidisciplinary
Cui Ying Toe et al.
Summary: Photoreforming is a process that utilizes the redox ability of photocatalysts to increase hydrogen production efficiency while also realizing the potential for simultaneous hydrogen production with valuable organic compounds. Strategies such as modifying photocatalysts, controlling process conditions, and optimizing reactor designs can improve the selectivity towards desired products. This review emphasizes the importance of controlling the selectivity of the photoreforming reaction and offers insights into future research directions for highly selective photocatalysts.
ENERGY & ENVIRONMENTAL SCIENCE
(2021)
Review
Materials Science, Multidisciplinary
Haley A. Petersen et al.
Summary: This review discusses electrochemical methods for recovering chemical feedstocks from waste materials, emphasizing the use of electrical current, fields, and controlled potentials as sustainable solutions to societal challenges like materials recycling and solid waste management. It focuses on two aspects of electrochemical recycling: recovering critical raw materials from destined-for-landfill wastes and recycling and upcycling waste polymer streams. By describing technological processes and current research, the review aims to catalyze understanding towards mining valuable materials from complex wastes.
MATERIALS ADVANCES
(2021)
Article
Chemistry, Multidisciplinary
Xingchen Jiao et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Review
Chemistry, Multidisciplinary
Ina Vollmer et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2020)
Review
Chemistry, Multidisciplinary
Boon-Junn Ng et al.
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Multidisciplinary Sciences
V. Tournier et al.
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Danlian Huang et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2020)
Review
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Quanlong Xu et al.
Article
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Maria Camila Ariza-Tarazona et al.
JOURNAL OF HAZARDOUS MATERIALS
(2020)
Letter
Multidisciplinary Sciences
Tanveer M. Adyel
Article
Chemistry, Physical
Akalanka Tennakoon et al.
Article
Chemistry, Physical
Guoqiang Zhao et al.
JOURNAL OF MATERIALS CHEMISTRY A
(2020)
Review
Chemistry, Multidisciplinary
Nhu-Nang Vu et al.
ADVANCED FUNCTIONAL MATERIALS
(2019)
Article
Chemistry, Physical
Vignesh Kurnaravel et al.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2019)
Article
Environmental Sciences
Jiajia Zheng et al.
NATURE CLIMATE CHANGE
(2019)
Article
Physics, Applied
Hanbo Yu et al.
Article
Chemistry, Multidisciplinary
Taylor Uekert et al.
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
(2019)
Article
Multidisciplinary Sciences
Yong Wang et al.
Review
Chemistry, Multidisciplinary
Xinchuan Du et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2019)
Article
Chemistry, Multidisciplinary
Sarifuddin Gazi et al.
Review
Chemistry, Multidisciplinary
Zhenyu Sun et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2018)
Editorial Material
Multidisciplinary Sciences
Haritz Sardon et al.
Review
Chemistry, Multidisciplinary
Damien Voiry et al.
NATURE REVIEWS CHEMISTRY
(2018)
Article
Chemistry, Multidisciplinary
Taylor Uekert et al.
ENERGY & ENVIRONMENTAL SCIENCE
(2018)
Review
Chemistry, Physical
Peng Mei et al.
Editorial Material
Multidisciplinary Sciences
Jeannette M. Garcia et al.
Review
Chemistry, Multidisciplinary
Rong Ye et al.
ACCOUNTS OF CHEMICAL RESEARCH
(2017)
Review
Chemistry, Multidisciplinary
Amarajothi Dhakshinamoorthy et al.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2016)
Article
Chemistry, Multidisciplinary
Kaifeng Wu et al.
Article
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