Covalent Organic Frameworks (COFs) for CO2 Utilizations

Carbon Capture Science & Technology, Journal Year: 2025, Volume and Issue: unknown, P. 100365 - 100365

Published: Jan. 1, 2025

Language: Английский

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Renewable methanol and the energy challenge: The role of electrocatalysis

Current Opinion in Electrochemistry, Journal Year: 2024, Volume and Issue: 46, P. 101539 - 101539

Published: May 22, 2024

Language: Английский

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Recent development in fluorescent carbon quantum dots-based photocatalysts for water and energy applications

Materials Science in Semiconductor Processing, Journal Year: 2024, Volume and Issue: 181, P. 108661 - 108661

Published: July 1, 2024

Photocatalysis plays a vital role in addressing environmental remediation and energy generation. Carbon quantum dots (CQDs) represent superior category of photocatalysts devoid metals, boasting remarkable electron transfer capabilities, up-conversion photoluminescence, non-toxic properties. Notably, CQDs can function independently as or become part composite photocatalytic materials. This article explores the precursor materials used CQD production various methods for preparing enhanced with CQDs, such hydrothermal, solvothermal, microwave, chemical oxidation, etc. Furthermore, we provide an extensive overview recent advancements pristine, doped, CQD-based photocatalysts, encompassing applications like organic pollutant degradation water, hydrogen production, CO2 photoreduction fuel The effect surface computational modelling was also addressed. Finally, addressed challenges potential research avenues CQD-enhanced photocatalysts.

Language: Английский

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Advances in rare metal catalysis for common CO2 reduction reactions

Rare Metals, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Language: Английский

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Impact of titanium on the catalytic activity of Zn–BDC and Cu–BDC thin films in the photoreduction of CO₂

Deleted Journal, Journal Year: 2025, Volume and Issue: 20(1)

Published: March 7, 2025

Abstract The present text deals with the study of thin films metal–organic frameworks (MOF) materials based on Zn–BDC, Cu–BDC, and their modified versions titanium incorporations at 5 10% mol. These were synthesized by chemically assisted vapor deposition (AACVD) technique characterized various techniques such as X-ray diffraction (XRD), scanning electron microscopy (SEM), Raman spectroscopy, band gap determination, photoluminescence spectroscopy. results indicated that incorporation modifies structural, optical, electronic properties these MOFs, decreasing altering light absorption emission characteristics. Furthermore, efficiency photocatalysts in photoreduction CO₂ an aqueous system was evaluated, using liquid chromatography (HPLC) to analyze products. It found Cu–BDC exhibited higher compared significantly improved catalytic activity both materials. Ti–Cu–BDC showed highest efficiency, a total yield 344 mmol/L products conversion 56.4%. suggest modification MOFs is effective strategy optimize performance other environmental energy applications.

Language: Английский

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Coproduction of metal oxide and CO2 through decomposition of carbonate in a moving bed with a central gas-flow channel

Powder Technology, Journal Year: 2024, Volume and Issue: 444, P. 120054 - 120054

Published: July 9, 2024

Language: Английский

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Thermodynamic Analysis of the CO2 Conversion to Methanol: Direct Conversion

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

Language: Английский

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