Progress in prediction of photocatalytic CO2 reduction using machine learning approach: A mini review

Next Materials, Год журнала: 2025, Номер 8, С. 100522 - 100522

Опубликована: Фев. 10, 2025

Язык: Английский

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Analysis of cyclone separator solutions depending on spray ejector condenser conditions

Applied Thermal Engineering, Год журнала: 2024, Номер 257, С. 124235 - 124235

Опубликована: Авг. 24, 2024

Язык: Английский

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Exploring the frontiers of electrochemical CO2 conversion: A comprehensive review

Nano Materials Science, Год журнала: 2024, Номер unknown

Опубликована: Июль 1, 2024

The electrochemical conversion of carbon dioxide into valuable products is pivotal for maintaining the global cycle and mitigating warming. This review explores advancements in CO2 conversion, particularly focusing on producing methanol, ethanol, n-propanol using various catalysts such as metals, metal oxides, alloys, organic frameworks. Additionally, it covers photoelectrochemical (PEC) alcohols. primary objective to identify efficient electrocatalysts production, prioritizing selectivity, stability, Faradaic efficiency (FE), current density. Notable include PtxZn nanoalloys, which exhibit an FE ∼81.4 ​% methanol trimetallic Pt/Pb/Zn aimed at reducing Pt costs while enhancing catalyst stability durability. Metal oxide like thin film Cu2O/CuO nickel foam Cu2O/ZnO achieve values ∼38 ∼16.6 respectively. Copper-based metal-organic frameworks, Cu@ Cu2O, demonstrate ∼45 production. Similarly, Ag0.14/Cu0.86 Cu–Zn alloys FEs ∼63 ∼46.6 ​%, respectively, ethanol Notably, production via Pd–Cu alloy graphene/ZnO/Cu2O yields ∼13.7 ∼23 Furthermore, discusses recent PEC reactor design, photoelectrodes, reaction mechanisms, By evaluating these devices liquid fuel addresses challenges prospects obtaining products.

Язык: Английский

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Waste Valorization in a Sustainable Bio‐Based Economy: The Road to Carbon Neutrality

Chemistry - A European Journal, Год журнала: 2024, Номер unknown

Опубликована: Сен. 6, 2024

Abstract The development of sustainable chemistry underlying the quest to minimize and/or valorize waste in carbon‐neutral manufacture chemicals is followed over last four five decades. Both chemo‐ and biocatalysis have played an indispensable role this odyssey. particular developments protein engineering, metagenomics bioinformatics preceding three decades a crucial supporting facilitating widespread application both whole cell cell‐free biocatalysis. pressing need, driven by climate change mitigation, for drastic reduction greenhouse gas (GHG) emissions, has precipitated energy transition based on decarbonization defossilization organic production. latter involves biomass CO 2 as feedstock green electricity generated using solar, wind, hydroelectric or nuclear energy. use polysaccharides feedstocks will underpin renaissance carbohydrate with pentoses hexoses base bio‐based solvents polymers environmentally friendly downstream products. availability inexpensive solar led increasing attention electro(bio)catalysis photo(bio)catalysis which turn leading myriad innovations these fields.

Язык: Английский

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Crafting a Methanation-Resistant, Reverse Water–Gas Shift-Active Nickel Catalyst with Significant Nanoparticle Dimensions Using the Molten Salt Approach

ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(40), С. 14771 - 14783

Опубликована: Сен. 20, 2024

Язык: Английский

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Harnessing Mg–Zn–Ce Ternary Mixed Oxide Nanostructure-Based Catalysts for Efficient Carbonylation of Glycerol with CO₂ to Glycerol Carbonate

ACS Applied Nano Materials, Год журнала: 2024, Номер 7(20), С. 23580 - 23591

Опубликована: Окт. 4, 2024

Язык: Английский

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Special Issue on “CCUS: Paving the Way to Net Zero Emissions Technologies”

Applied Sciences, Год журнала: 2025, Номер 15(6), С. 3285 - 3285

Опубликована: Март 17, 2025

Drastic measures must be taken in order to reduce carbon dioxide (CO2) emissions due the acceleration of climate change and global warming, for which there was a value 37 [...]

Язык: Английский

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Catalytic Approaches for CO₂ Conversion to Value‐Added Products: An Overview of Life Cycle Assessment Studies

Advanced Energy and Sustainability Research, Год журнала: 2025, Номер unknown

Опубликована: Март 23, 2025

The urgent need to address climate change has driven efforts develop sustainable strategies for environmental mitigation. Among these, the catalytic and electrocatalytic conversion of CO 2 into value‐added products using renewable energy holds significant promise. E‐fuels, produced through heterogeneous processes involving hydrogen, exemplify this potential, offering alternatives. Life cycle assessment (LCA) is a critical tool evaluate impacts utilization technologies, providing comprehensive analysis broader sustainability metrics. This review synthesizes findings from selected LCA studies, focusing on processes, particularly those utilizing catalysis electrochemical reduction. goal provide practical insights recommendations help technology developers identify pathways with lowest impact optimize technologies. It highlighted that despite widely recognized advantages ‐based benefits cannot be guaranteed, while carbon intensity electricity source used significantly affects outcomes. identifies possible improvement associated sources, capture methods, H production pathways, as electrification chemical sector shows great potential enormous greenhouse gas (GHG) emission mitigation emerging challenges.

Язык: Английский

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23CO2 thermoreduction to methanol on the F3-CNT catalyst: A DFT study

Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 106365 - 106365

Опубликована: Апрель 1, 2025

Язык: Английский

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Thermochemical conversion and gasification of high-density polyethylene (HDPE) in supercritical CO2: A sustainable approach to plastic waste management

Chemical Engineering Journal, Год журнала: 2025, Номер 512, С. 162343 - 162343

Опубликована: Апрель 8, 2025

Язык: Английский

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