Solar methane carbon cyclic reforming with over 40% solar-to-fuel efficiency and nearly 100% selectivity in kWth scale solar fuel production prototype

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162435 - 162435

Published: April 1, 2025

Language: Английский

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Enhanced hydrogen production of mid-temperature chemical looping steam methane reforming using lithium-based sorbent particles

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155522 - 155522

Published: Sept. 6, 2024

Language: Английский

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Porous-carbon confined Cu-O-Zn heterointerface for efficient electroreduction of CO2 to syngas with controllable CO/H2 ratios

Fuel, Journal Year: 2024, Volume and Issue: 371, P. 132145 - 132145

Published: June 8, 2024

Language: Английский

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Ni-Ag Catalysts for Hydrogen Production through Dry Reforming of Methane: Characterization and Performance Evaluation

Catalysts, Journal Year: 2024, Volume and Issue: 14(7), P. 400 - 400

Published: June 25, 2024

To investigate the influence of Ag and loading Ni species, Ni-Ag type catalysts were synthesized with varying Ni/Ag ratios (1, 1.5 2) using coprecipitation method. The extensively characterized various techniques such as TG-DSC-SM, XRD, ICP, BET, SEM-EDX TPR subsequently tested in CH4/CO2 reaction without any pretreatment. Regardless ratio employed, a phase mixture containing NiO was observed after calcination under air between 600 °C 1200 °C. SEM analysis confirmed presence close interface NiO. specific surface area found to be significantly higher for catalyst lower content (R = 1). demonstrated that inclusion facilitated reduction at temperatures. XRD analyses spent during reaction. Among samples, 1 exhibited superior catalytic activity pretreatment atmosphere, which case conversions methane CO2 650 amounted 38 45 mol%, respectively, H2/CO 0.7 71 mol% H2. species enhances stability improves performance dry reforming methane.

Language: Английский

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Sunlight-driven chemical looping dry reforming of methane: Enhanced redox activity and carbon resistance

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 118, P. 159 - 169

Published: March 18, 2025

Language: Английский

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Designing Highly Active and Stable Ni-Exsolved LaMnO₃ Perovskite Catalysts for Dry Reforming of Methane via Ca Substitution

ACS Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 6812 - 6825

Published: April 12, 2025

Language: Английский

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Enhanced high-purity syngas production and sustainable chemicals synthesis via chemical looping dry reforming of methane

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 129, P. 265 - 278

Published: April 25, 2025

Language: Английский

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Regulation of oxidation state of LaMn0.8Al0.2O3+δ/LaMn0.7Co0.3O3+δ oxygen carriers for chemical looping steam methane reforming

Fuel, Journal Year: 2025, Volume and Issue: 397, P. 135479 - 135479

Published: April 26, 2025

Language: Английский

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Enhanced catalytic activity and durability of Ru–Fe alloy-modified Sr1.95Fe1.5Mo0.5O6-δ nanostructured symmetric electrode

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 87, P. 290 - 299

Published: Sept. 7, 2024

Language: Английский

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Nickel doped enhanced LaFeO3 catalytic cracking of tar for hydrogen production

Journal of Analytical and Applied Pyrolysis, Journal Year: 2024, Volume and Issue: 183, P. 106825 - 106825

Published: Oct. 1, 2024

Language: Английский

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