4.5 Review

Addressing Environmental Challenges: The Role of Hydrogen Technologies in a Sustainable Future

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Article Energy & Fuels

Enhanced performance study of microbial fuel cell using waste biomass-derived carbon electrode

K. Senthilkumar et al.

Summary: The efficiency of microbial fuel cells (MFCs) was assessed using biochar electrodes. The inclusion of metals, such as copper, increased the surface area of the biochar electrodes and improved the efficiency of the MFC. The CS-Cu-0.4 electrode showed the highest power output and efficiency.

BIOMASS CONVERSION AND BIOREFINERY (2023)

Article Energy & Fuels

A critical and systematic review of sustainable hydrogen production from ethanol/bioethanol: Steam reforming, partial oxidation, and autothermal reforming

Wei-Hsin Chen et al.

Summary: The study of hydrogen energy is gaining attention for its effectiveness in achieving net zero and environmental sustainability. Bioethanol is a carbon-neutral fuel for hydrogen production and has potential as a sustainable energy source. This research assesses different routes for ethanol reforming and evaluates the impact of catalyst physicochemistry and experimental parameters on hydrogen production. The findings show that non-noble metals like Co and Ni are more reactive than noble metals in ethanol steam reforming, while the sequence of hydrogen selectivity differs in autothermal reforming of ethanol. The review highlights the importance of sustainable hydrogen production and decarbonization in reaching the net zero target.
Article Chemistry, Physical

Lignin-derived bimetallic platinum group metal-free oxygen reduction reaction electrocatalysts for acid and alkaline fuel cells

Mohsin Muhyuddin et al.

Summary: Metal-nitrogen-carbons (M-N-Cs) are reliable substitutes for platinum-group-metals (PGMs) for oxygen reduction reaction (ORR), and can be economically produced by utilizing waste biomass as a low-cost carbon source. In this study, electrocatalysts derived from lignin-derived activated char were fabricated and characterized. The results showed that the metal phthalocyanine-functionalized activated char exhibited defect-rich architecture and various nitrogen-containing active moieties, leading to appreciable ORR activity in both acidic and alkaline conditions. Moreover, the integrated L_FeMn cathode electrocatalyst demonstrated promising performance in both PEMFC and AEMFC, with a peak power density of 261 mW cm-2 at -577 mA cm-2.

JOURNAL OF POWER SOURCES (2023)

Review Chemistry, Physical

Biomass-Derived Carbon Materials in Heterogeneous Catalysis: A Step towards Sustainable Future

Apoorva Shetty et al.

Summary: Biomass-derived carbons have unique physical and chemical properties, such as tunable surface, chemical inertness, and hydrophobicity, which make them ideal candidates to be used as heterogeneous catalysts and catalytic supports. The wide range of reactions that can be compatible with biomass-derived carbon materials includes organic transformations, electrocatalytic reactions, and photocatalytic reactions. This review discusses the uses of biomass-derived materials in the field of heterogeneous catalysis, highlighting the importance and unique properties of carbon materials derived from biomass as potential catalysts.

CATALYSTS (2023)

Article Chemistry, Physical

First PEM photoelectrolyser for the simultaneous selective glycerol valorization into value-added chemicals and hydrogen generation

Jie Yu et al.

Summary: In this study, a pioneering photoelectrolyser with a non-noble metal-based photoanode (WO3) was designed, tested and optimized for the valorization of glycerol. The system operated in near-neutral conditions using a proton-exchange membrane (PEM) and selectively oxidized glycerol on the anode while producing purified hydrogen on the cathode. The influence of light irradiation, external bias and cell temperature on the production rates of glyceraldehyde (GAD), dihydroxyacetone (DHA) and hydrogen was investigated, and the long-term stability of the photoelectrolyser was validated.

APPLIED CATALYSIS B-ENVIRONMENTAL (2023)

Review Energy & Fuels

Non-Catalytic Partial Oxidation of Hydrocarbon Gases to Syngas and Hydrogen: A Systematic Review

Iren A. A. Makaryan et al.

Summary: This review presents a comparative analysis of studies on hydrogen and syngas production through partial oxidation processes of natural gas and other gas feedstock. Non-catalytic autothermal partial oxidation of hydrocarbons shows high potential for gas chemistry and energetics, overcoming the limitations of traditional syngas production technologies. The features of non-catalytic partial oxidation, experimental results, kinetic modeling, industrial implementation, and alternative options are discussed, as well as the possibility of obtaining other chemical products.

ENERGIES (2023)

Review Green & Sustainable Science & Technology

Formate/bicarbonate interconversion for safe hydrogen storage: A review

M. Calabrese et al.

Summary: Formates are promising salts for hydrogen storage, capable of catalytically converting to bicarbonate and being regenerated under moderate pressure. However, there are still challenges to be addressed, such as reaction kinetics, stability, cyclability, and increasing energetic density. This work critically reviews the current state and highlights theoretical limitations and applicative shortcomings, providing perspective on future research. Despite the existing bottlenecks, there is promising room for improvement, with state-of-the-art catalytic systems potentially reaching 72% energetic efficiency, which could be improved up to 90%.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2023)

Article Green & Sustainable Science & Technology

Steam reforming of ethanol by non-noble metal catalysts

Yimin Deng et al.

Summary: Catalytic steam reforming of ethanol (CSRE) is a promising method for hydrogen production. Ethanol can be derived from low-cost carbohydrates or biomass through fermentation. This study explores the use of novel non-noble catalysts, impregnated in alpha-Al2O3, for CSRE. The catalytic experiments demonstrate high hydrogen yields and negligible catalyst deactivation. Pilot-scale investigations have been initiated.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2023)

Article Chemistry, Multidisciplinary

Catalytic Pt/Al2O3 Monolithic Foam for Ethanol Reforming Fabricated by the Competitive Impregnation Method

Mauro E. Silva et al.

Summary: Here, the synthesis of Pt/Al2O3 catalysts on a monolithic foam using the competitive impregnation method is described. NO3- was employed as a competitive adsorbate to delay Pt adsorption and minimize Pt concentration gradients. Various characterization techniques were applied to evaluate the catalysts, including BET, H2-pulse titration, SEM, XRD, and XPS. The catalytic activity of the samples was assessed in partial oxidation and autothermal reforming of ethanol. The competitive impregnation method led to better dispersion of Pt particles and showed promising results in synthesizing well dispersed Pt catalysts over alpha-Al2O3 foams.

ACS OMEGA (2023)

Review Agricultural Engineering

Design of biorefineries towards carbon neutrality: A critical review

Alvin B. Culaba et al.

Summary: The increase in worldwide demand for energy is driven by population growth and economic development, leading to depletion of fossil fuel supplies and high greenhouse gas levels. Biorefineries, as a popular and carbon-neutral alternative, play a key role in the circular economy model. This paper critically reviews the challenges and future direction of biorefineries as an alternative carbon-neutral energy source.

BIORESOURCE TECHNOLOGY (2023)

Article Engineering, Environmental

Electro-reforming of bioethanol produced by sugar fermentation on a Pt-Ni anodic catalyst supported on graphene nanoplatelets

J. Serrano-Jimenez et al.

Summary: This study investigates the electro-reforming of bioethanol obtained through sugar fermentation using a Pt-Ni supported on graphene nanoplatelets (Pt-Ni/GNPs) anodic catalyst. The physicochemical characterization of the catalyst reveals good dispersion and small metallic crystallite sizes. The electrochemical activity of three bioethanol batches with varying initial sugar concentrations was studied, showing an increase in ethanol concentration and improved activity over time. The bioethanol batch with an initial sugar concentration of 200 g center dot L-1 demonstrated the best compromise between bioethanol production, fermentation time, and electrochemical activity, achieving competitive current densities and energy consumption values.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2023)

Review Chemistry, Physical

Bimetallic catalysts as electrocatalytic cathode materials for the oxygen reduction reaction in microbial fuel cell: A review

Ke Zhao et al.

Summary: Microbial fuel cell (MFC) is a promising device for simultaneous power generation and wastewater treatment. The sluggish oxygen reduction reaction (ORR) kinetics on the cathode is currently the most critical bottleneck hindering the practical application of MFC. Bimetallic catalysts have shown excellent ORR activity, stability, and cost-effectiveness, making them a promising choice for improving MFC performance.

GREEN ENERGY & ENVIRONMENT (2023)

Review Energy & Fuels

Alkaline fuel cells: Status and prospects

Ahmed T. Hamada et al.

Summary: Alkaline fuel cells (AFC) have high power densities and long lifetimes, making them a viable alternative to proton exchange membrane fuel cells (PEMFC). The use of aqueous electrolytes in AFC allows for diverse catalyst materials and low-cost production.

ENERGY REPORTS (2023)

Article Chemistry, Physical

Autothermal Reforming of Bio-ethanol: A Short Review of Strategies Used to Synthesize Coke-Resistant Nickel-Based Catalysts

Babusi Balopi et al.

Summary: This paper presents a review of strategies for developing coke resistant, nickel-based catalysts for autothermal reforming of ethanol to produce hydrogen, which can be used as an alternative to fossil fuels. The strategies discussed include optimizing catalyst preparation methods, modifying supports to reduce coke formation, adding promoters and active metals, and controlling operating conditions.

CATALYSIS LETTERS (2022)

Review Chemistry, Physical

A review on ethanol steam reforming for hydrogen production over Ni/Al2O3 and Ni/CeO2 based catalyst powders

S. Anil et al.

Summary: This article examines the impact of modifying nickel with various noble and non-noble metals and altering supports with different metal oxides on ethanol steam reforming (ESR) reaction. It explores the reaction mechanisms and thermodynamics, emphasizing the importance of catalyst morphology, active metal promoter, and support modifier in hydrogen production and carbon deposition prevention.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Article Energy & Fuels

Study of electrochemical properties of activated carbon electrode synthesized using bio-waste for supercapacitor applications

Meenal Gupta et al.

Summary: This study investigated the performance of Datura stramonium as bioresource material for electrochemical applications. The synthesized activated carbon from Datura stramonium stem showed microporous structure and high BET surface area, exhibiting excellent performance in electric double-layer supercapacitors. Thus, Datura stramonium can be considered as a promising electrode material for energy storage devices.

BIOMASS CONVERSION AND BIOREFINERY (2022)

Article Chemistry, Physical

Photocatalytic hydrogen production from alcohol aqueous solutions over TiO2-activated carbon composites decorated with Au and Pt

Jaroslaw Serafin et al.

Summary: Nanocomposites based on titanium dioxide loaded with metal nanoparticles (Au and Pt) and activated carbon were synthesized and tested for hydrogen photogeneration in the gas phase. The influence of the metal, the ratio of titanium oxide to active carbon, and the type of alcohol used in the reaction mixture on hydrogen photoproduction were investigated. The highest hydrogen photoproduction rate was obtained on the photocatalyst containing a weight ratio of 1:1 of activated carbon:TiO2 and loaded with 1 wt% Pt.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2022)

Review Green & Sustainable Science & Technology

Perspectives in the production of bioethanol: A review of sustainable methods, technologies, and bioprocesses

Jesus R. Melendez et al.

Summary: This review paper analyzes the perspectives of manufacturing bioethanol via biotechnology with a focus on sustainable management. It highlights agro-industrial valuation as an alternative method for bioethanol production and discusses the analysis of agro-industrial techniques and infrastructure. The paper also addresses the future of biofuels in terms of applicability and production methods. The authors provide a systematic literature review to assess the current state of knowledge on ethanol production, identifying several problems in the decision-making process. The review also examines advances in biorefineries, highlighting the technical and economic limitations as well as the gap between sustainable production policies and environmental impact. The paper concludes by emphasizing the importance of promoting efficient and sustainable bioethanol production that is harmonized with society and the environment. Alternative energy sources based on cellulosic materials and third-generation materials derived from algal biomass are identified as potential avenues for sustainable production.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2022)

Review Chemistry, Physical

Solar-Driven Hydrogen Production: Recent Advances, Challenges, and Future Perspectives

Hui Song et al.

Summary: This article provides a comprehensive review of solar H-2 production technologies, with a particular focus on the high solar-to-H-2 conversion efficiency achieved by different routes. Comparative analysis and evaluation are conducted to assess the commercial feasibility of these technologies compared with current industrial H-2 production processes. Additionally, the challenges and prospects of future research on solar H-2 production technologies are presented.

ACS ENERGY LETTERS (2022)

Review Energy & Fuels

A comprehensive review of the prospects for future hydrogen storage in materials-application and outstanding issues

Sheetal Kumar Dewangan et al.

Summary: The ongoing population explosion has resulted in the rapid depletion of various energy sources, raising concerns about the continuous demand for energy. Hydrogen is widely considered as a potential energy carrier due to its availability, renewability, and environmental friendliness. However, storing hydrogen in liquid or gaseous form poses safety and transportation challenges. This review article discusses the use of metal hydrides, including high-entropy alloy hydrides, as a solution for hydrogen storage. It provides insights into the current challenges and potential applications of novel hydrogen storage alloys, and highlights the importance of improving thermodynamics and hydrogen reaction kinetics. The review also identifies global developing trends, critical challenges, and promising opportunities in the field.

INTERNATIONAL JOURNAL OF ENERGY RESEARCH (2022)

Article Chemistry, Physical

Thermodynamics of the cyclic formate/bicarbonate interconversion for hydrogen storage

Danilo Russo et al.

Summary: Aqueous formate/bicarbonate solutions are being studied as a safe system for hydrogen storage, and researchers have investigated catalytic systems to improve salt interconversion. Thermodynamic calculations were carried out to determine the maximum storage capacity of the system, and the influence of operating conditions was analyzed. The most promising configurations were simulated for experimental benchmarking and future development.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Article Chemistry, Applied

Boosting hydrogen and chemicals production through ethanol electro-reforming on Pt-transition metal anodes

Alberto Rodriguez-Gomez et al.

Summary: The aim of this study is to enhance the generation of hydrogen and added-value compounds through ethanol electrochemical reforming. The results show that PtCo/C and PtNi/C exhibit the highest electrocatalytic activity, leading to increased hydrogen and chemical yields. PtRu/C is more advantageous for acetic acid production at lower potentials, while sacrificing ethanol conversion. PtCu/C performs the worst in terms of electrochemical performance and product distribution.

JOURNAL OF ENERGY CHEMISTRY (2022)

Review Chemistry, Physical

Steam Reforming of Bioethanol Using Metallic Catalysts on Zeolitic Supports: An Overview

Francesco Dalena et al.

Summary: This article discusses zeolitic materials used for the ethanol steam reforming reaction to produce hydrogen, focusing on thermodynamics, reaction mechanisms, the role of active metals, and various catalysts involved in the process.

CATALYSTS (2022)

Review Chemistry, Physical

A review of hydrogen production processes by photocatalytic water splitting- From atomistic catalysis design to optimal reactor engineering

Aayush Gupta et al.

Summary: Renewable energy plays a vital role in the strategies of decarbonization, decentralization, and the digitalization of energy. The current global climate, health, and economic conditions demand the use of renewable energy and the development of novel materials for efficient generation, storage, and transportation. Hydrogen is recognized as one of the most important green energy sources and carriers, but its storage presents challenges. Photocatalytic green hydrogen production processes focus on intensifying separated solar energy harvesting, storage, and electrolysis. However, research on reactor unit design, optimization, and scaling, be it material or operation-related, is limited. This study compares various materials and provides an overview of prominent pilot systems.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2022)

Review Green & Sustainable Science & Technology

Engine emissions with air pollutants and greenhouse gases and their control technologies

Ahmad Fayyazbakhsh et al.

Summary: This article reviews the primary pollutants emitted from diesel and gasoline engines, their formation process, and the current technologies for controlling emissions. It also discusses the challenges posed by exhaust emissions and strategies for reducing them.

JOURNAL OF CLEANER PRODUCTION (2022)

Article Chemistry, Multidisciplinary

Photocatalytic Hydrogen Production from Glycerol Aqueous Solutions as Sustainable Feedstocks Using Zr-Based UiO-66 Materials under Simulated Sunlight Irradiation

Celia M. Rueda-Navarro et al.

Summary: This study demonstrates the possibility of using metal-organic frameworks (MOFs) as heterogeneous photocatalysts for hydrogen generation from sustainable resources. Among the MOFs tested, UiO-66(Zr)-NH2 exhibited the highest photocatalytic activity due to its suitable energy level. The photocatalytic activity of UiO-66(Zr)-NH2 can be further enhanced by incorporating small Pt nanoparticles as co-catalysts. The results provide evidence of photoinduced charge separation with Pt@UiO-66(Zr)-NH2, suggesting the potential of MOFs as photocatalysts for solar-driven hydrogen generation.

NANOMATERIALS (2022)

Article Energy & Fuels

Carbon Footprint Assessment of Hydrogen and Steel

Julian Suer et al.

Summary: This paper discusses the current state and carbon footprint of hydrogen production, presents outlooks on different future scenarios in Europe, and describes a case study of transitioning steel production from coal to hydrogen and electricity metallurgy. Through direct reduction plants with integrated electric arc furnaces, steel production can be almost entirely based on hydrogen and electricity, leading to a sustainable reduction in carbon footprint to 0.75 kg CO(2)eq/kg steel.

ENERGIES (2022)

Review Chemistry, Multidisciplinary

Recent development of organic-inorganic hybrid photocatalysts for biomass conversion into hydrogen production

Ashil Augustin et al.

Summary: In recent years, there has been extensive exploration of photocatalysis using solar radiation for the production of fuels. The utilization of green hydrogen as an energy source and the advancements in solar light-assisted hydrogen evolution through photocatalytic water splitting have the potential to drive progress towards a low-carbon society. Additionally, the photoreforming of biomass waste into solar fuels or valuable chemicals is considered an important application. Although there are challenges with the performance and stability of widely used photocatalyst materials, organic-inorganic hybrid photocatalysts have shown promise.

NANOSCALE ADVANCES (2022)

Review Chemistry, Multidisciplinary

Formate-Bicarbonate Cycle as a Vehicle for Hydrogen and Energy Storage

Ashish Bahuguna et al.

Summary: This article discusses hydrogen as a promising energy carrier for the future sustainable energy economy, as well as the challenges and solutions for hydrogen storage. It explores formic acid and alkali metal formates as sources of hydrogen, and the advantages of the alkali metal formate-carbonate cycle for hydrogen and energy storage.

CHEMSUSCHEM (2021)

Article Thermodynamics

Fuel cell application in the automotive industry and future perspective

A. G. Olabi et al.

Summary: The automotive industry is a significant contributor to global emissions due to its high dependency on fossil fuels. This review discusses the current state, technological advances, and future prospects of fuel cells in the automotive industry, while also addressing factors impeding their advancement and potential solutions. The investigation aims to explore pragmatic approaches to reduce the overall cost of fuel cells and integrate them into the automotive industry.

ENERGY (2021)

Article Chemistry, Physical

Pt-Sn-Co nanocubes as highly active catalysts for ethanol electro-oxidation

Ruben Rizo et al.

Summary: Direct ethanol fuel cells have great potential as clean electrochemical power sources, but their commercialization is hindered by the high cost and low efficiency of Pt-based catalysts. Pt-Sn-Co nanocubes with a Pt-and Sn-rich shell showed improved performance for the electrochemical ethanol oxidation reaction (EOR) due to the leaching of Sn from the core and shell, leading to electrochemically-accessible Pt sites adjacent to partially-oxidized Sn sites on a Pt3Co-like core. The increased activity of the Pt-Sn-Co nanocubes was attributed to the higher production of C-1 (CO2) and C-2 (acetic acid/acetaldehyde) products during EOR as well as their ability to remove adsorbed CO from the Pt surface.

JOURNAL OF CATALYSIS (2021)

Article Energy & Fuels

Methanol Reforming Processes for Fuel Cell Applications

Konstantinos Kappis et al.

Summary: The production of hydrogen through methanol reforming processes, especially steam reforming, has attracted significant interest due to its ability to produce high concentrations of hydrogen with minimal carbon monoxide. Different catalytic systems, preparation methods, and integration with high temperature-polymer electrolyte membrane fuel cells are being actively studied in this field.

ENERGIES (2021)

Review Environmental Sciences

Environmental aspects of fuel cells: A review

Mohammad Ali Abdelkareem et al.

Summary: Fossil fuels are the main energy supply globally but have environmental impacts, while fuel cells are efficient energy conversion devices. Fuel cells are considered more environmentally friendly and efficient than conventional energy sources, but still face operational and environmental challenges that need to be compared in context.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Green & Sustainable Science & Technology

Photocatalytic conversion of alcohols to hydrogen and carbon-containing products: A cleaner alcohol valorization approach

M. R. Karimi Estahbanati et al.

Summary: This study investigated the synthesis of hydrogen and carbon-containing value-added products from alcohols, aiming to reduce or eliminate CO2 generation through optimization of operating parameters. Different alcohols were tested under various conditions to determine the type and distribution of gas and liquid products generated.

JOURNAL OF CLEANER PRODUCTION (2021)

Article Chemistry, Analytical

Orange Peel Derived-Nitrogen and Sulfur Co-doped Carbon Dots: a Nano-booster for Enhancing ORR Electrocatalytic Performance of 3D Graphene Networks

Ceren Karaman

Summary: Nitrogen and sulfur co-doped carbon dots were synthesized using waste orange peel as a natural carbon precursor, and anchored to three-dimensional graphene networks to enhance electrocatalytic activity. The synergistic utilization of heteroatoms and interconnected 3D architecture resulted in superior oxygen reduction reaction activity in the alkaline media. This study demonstrates the potential of converting low-value agricultural wastes into value-added materials for energy applications.

ELECTROANALYSIS (2021)

Review Engineering, Chemical

Platinum-based ternary catalysts for the electrooxidation of ethanol

Guangxing Yang et al.

Summary: Direct ethanol fuel cells (DEFCs) have great potential for converting chemical energy to electricity, but slow kinetics of ethanol electrooxidation at the anode is a major obstacle to their application. Recently, ternary catalysts formed by adding other metals have significantly improved electroactivity and stability.

PARTICUOLOGY (2021)

Article Chemistry, Physical

Steam reforming of ethanol for hydrogen production: influence of catalyst composition (Ni/Al2O3, Ni/Al2O3-CeO2, Ni/Al2O3-ZnO) and process conditions

O. Shtyka et al.

Summary: Ethanol steam reforming over Ni supported catalysts was studied, with investigations into the effects of different supports, metal loadings, activation methods, and steam-to-ethanol ratios. The addition of ZnO or CeO2 to alumina was found to enhance ethanol conversion and hydrogen selectivity. High process temperature and water-to-ethanol ratio were beneficial for hydrogen production, while catalyst stability tests showed no loss of activity over 50 hours.

REACTION KINETICS MECHANISMS AND CATALYSIS (2021)

Article Chemistry, Physical

Synthesis and Performance of Photocatalysts for Photocatalytic Hydrogen Production: Future Perspectives

Salvador Escobedo et al.

Summary: Photocatalysis for green hydrogen production is an important technology that can be enhanced by using different semiconductor materials and reactor designs. Various organic species can be used as electron/hole scavengers to reduce health and environmental concerns. By generating H-2 as a friendly energy carrier and minimizing water contamination, photocatalysis may help reduce the carbon footprint of energy production.

CATALYSTS (2021)

Article Chemistry, Physical

Techno-economic analysis of hydrogen production from dehydrogenation and steam reforming of ethanol for carbon dioxide conversion to methanol

P. Khamhaeng et al.

Summary: The study indicates that steam reforming of ethanol is the method with the lowest cost for hydrogen production, while dehydrogenation of ethanol to produce hydrogen and byproducts can reduce carbon dioxide emissions.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2021)

Review Green & Sustainable Science & Technology

Hydrogen energy systems: A critical review of technologies, applications, trends and challenges

Meiling Yue et al.

Summary: This paper reviews the current progress and outlook of hydrogen technologies and their application in power systems, highlighting the importance of hydrogen in clean energy and pointing out the technical and economic challenges that need to be addressed.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2021)

Article Biotechnology & Applied Microbiology

Production of Bioethanol-A Review of Factors Affecting Ethanol Yield

Timothy J. Tse et al.

Summary: This article discusses the application of bioethanol as an alternative energy source and related production technologies, emphasizing the comparison and discussion of bioethanol production from different types of feedstocks, and the importance of maintaining yeast nutrient homeostasis.

FERMENTATION-BASEL (2021)

Review Chemistry, Multidisciplinary

Heterogeneous catalysts for CO2 hydrogenation to formic acid/formate: from nanoscale to single atom

Ruiyan Sun et al.

Summary: This review comprehensively summarizes the latest advancements in heterogeneous catalysis of CO2 hydrogenation to formic acid/formate, highlighting nanostructured and single atom catalysts based on noble metals. Key factors related to catalytic activity are emphasized, providing a strong foundation for rational catalyst design.

ENERGY & ENVIRONMENTAL SCIENCE (2021)

Review Chemistry, Applied

Challenges and opportunities for using formate to store, transport, and use hydrogen

Katarzyna Grubel et al.

JOURNAL OF ENERGY CHEMISTRY (2020)

Review Chemistry, Physical

Steam reforming of methanol, ethanol and glycerol over nickel-based catalysts-A review

Sujoy Bepari et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Article Chemistry, Physical

The potential role of hydrogen as a sustainable transportation fuel to combat global warming

Canan Acar et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Review Chemistry, Applied

Recent progress in ethanol steam reforming using non-noble transition metal catalysts: A review

Shuhei Ogo et al.

FUEL PROCESSING TECHNOLOGY (2020)

Article Engineering, Environmental

Boosting Pt/TiO2 hydrogen photoproduction through Zr doping of the anatase structure: A spectroscopic and mechanistic study

Irene Barba-Nieto et al.

CHEMICAL ENGINEERING JOURNAL (2020)

Review Chemistry, Physical

Photocatalytic Reforming for Hydrogen Evolution: A Review

Yuan Yao et al.

CATALYSTS (2020)

Article Chemistry, Physical

ZnS, Fe, and P co-doped N enriched carbon derived from MOFs as efficient electrocatalyst for oxygen reduction reaction

Liping Zhao et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2020)

Article Chemistry, Physical

On the nature of Pt-carbon interactions for enhanced hydrogen generation

Wenyao Chen et al.

JOURNAL OF CATALYSIS (2020)

Review Energy & Fuels

Catalytic reforming of oxygenated hydrocarbons for the hydrogen production: an outlook

Mohammad Tazli Azizan et al.

BIOMASS CONVERSION AND BIOREFINERY (2020)

Review Energy & Fuels

Processing, Carbonization, and Characterization of Lignin Based Electrospun Carbon Fibers: A Review

Vida Poursorkhabi et al.

FRONTIERS IN ENERGY RESEARCH (2020)

Review Engineering, Chemical

Current Developments and Future Trends in Photocatalytic Glycerol Valorization: Photocatalyst Development

M. R. Karimi Estahbanati et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2020)

Review Green & Sustainable Science & Technology

The rational design of biomass-derived carbon materials towards next-generation energy storage: A review

Zongyuan Zhu et al.

RENEWABLE & SUSTAINABLE ENERGY REVIEWS (2020)

Article Materials Science, Multidisciplinary

Bioethanol Steam Reforming over Cobalt-Containing USY and ZSM-5 Commercial Zeolite Catalysts

Gabriela Grzybek et al.

FRONTIERS IN MATERIALS (2020)

Review Chemistry, Physical

Current progress of Pt and Pt-based electrocatalysts used for fuel cells

Xuefeng Ren et al.

SUSTAINABLE ENERGY & FUELS (2020)

Review Chemistry, Physical

Liquid Organic Hydrogen Carrier (LOHC) - Assessment based on chemical and economic properties

Matthias Niermann et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Chemistry, Physical

Large-scale storage of hydrogen

Joakim Andersson et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Chemistry, Physical

Photocatalytic hydrogen production using metal doped TiO2: A review of recent advances

Vignesh Kurnaravel et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2019)

Article Chemistry, Physical

Trash to treasure: A novel chemical route to synthesis of NiO/C for hydrogen production

Shun Lu et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Article Environmental Sciences

Prospects and challenges of concentrated solar photovoltaics and enhanced geothermal energy technologies

Tabbi Wilberforce et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

Review Chemistry, Physical

Hydrogen Storage for Mobility: A Review

Etienne Rivard et al.

MATERIALS (2019)

Article Engineering, Chemical

Origin and Nature of Coke in Ethanol Steam Reforming and Its Role in Deactivation of Ni/La2O3-αAl2O3 Catalyst

Carolina Montero et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2019)

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Environmental impact and pollution-related challenges of renewable wind energy paradigm - A review

Muhammad Shahzad Nazir et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2019)

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Hydrogen from Renewables: A Case Study of Glycerol Reforming

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Hydrogenation of liquid organic hydrogen carrier systems using multicomponent gas mixtures

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INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

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From Waste to Wealth: From Kraft Lignin to Free-standing Supercapacitors

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CARBON (2019)

Article Thermodynamics

Fuel cell membranes - Pros and cons

Emmanuel Ogungbemi et al.

ENERGY (2019)

Review Energy & Fuels

Hydrogen Fuel Cell Technology for the Sustainable Future of Stationary Applications

Raluca-Andreea Felseghi et al.

ENERGIES (2019)

Article Chemistry, Physical

Kinetic study of the effects of pH on the photocatalytic hydrogen production from alcohols

M. R. Karimi Estahbanati et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2019)

Review Chemistry, Multidisciplinary

A review of steam reforming of glycerol

Adewale George Adeniyi et al.

CHEMICAL PAPERS (2019)

Review Chemistry, Multidisciplinary

Formic acid, a biomass-derived source of energy and hydrogen for biomass upgrading

Federica Valentini et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

Article Chemistry, Physical

Facile preparation of biomass-derived bifunctional electrocatalysts for oxygen reduction and evolution reactions

Yan Huang et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2018)

Article Chemistry, Physical

Platinum-Cobalt Bimetallic Nanoparticles with Pt Skin for Electro-Oxidation of Ethanol

Bin-Wei Zhang et al.

ACS CATALYSIS (2017)

Article Chemistry, Physical

Performance assessment of 700-bar compressed hydrogen storage for light duty fuel cell vehicles

Thanh Q. Hua et al.

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY (2017)

Article Chemistry, Physical

On the design of Pt-Sn efficient catalyst for carbon monoxide and ethanol oxidation in acid and alkaline media

Ruben Rizo et al.

APPLIED CATALYSIS B-ENVIRONMENTAL (2017)

Article Green & Sustainable Science & Technology

Use of biogas from biowaste in a solid oxide fuel cell stack: Application to an off-grid power plant

Raffaello Cozzolino et al.

RENEWABLE ENERGY (2017)

Article Chemistry, Physical

Lignin-derived Pt supported carbon (submicron)fiber electrocatalysts for alcohol electro-oxidation

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