Effects of pretreatment on biochar oxidation reaction and hydrogen production in lignocellulosic biochar-assisted water electrolysis DOI
Hao Sun, Zhi Ying, Xinyue Chen

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 99, P. 752 - 760

Published: Dec. 19, 2024

Language: Английский

Taking Advantage of Activation Potential Coincidence to Unlock Stable Direct Seawater Splitting DOI Open Access

Yang Yu,

Wei Zhou, Xiaohan Zhou

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Abstract Electrochemical seawater splitting faces competing chlorine evolution reactions and corrosion, proposing significant obstacles to commercial applications. In this work, a feasible strategy is developed for the simultaneous oxidation of SO 4 2− CoFe LDH form an intercalation /CoFe LDH, which achieves excellent OER performance (265.2 mV@100 mA cm −2 ) satisfactory stability (1000 h@500 ). The presence found enhance intrinsic activity reduce corrosion tendency LDH. situ Raman selected area electron diffraction results demonstrated that are simultaneously generated inserted into interlayer. DFT calculations further confirmed insertion reduced Cl − adsorption, improved selectivity. Finally, in flow AEM electrolyzer, Pt/C system exhibited voltage only 2.264 V at 500 achieved stable operation natural 150 h. working efficiency as high 55.0% with price per GGE H 2 low $1.211, promising wide range

Language: Английский

Citations

2
Application of high-frequency pulsed electrolysis technology in enhancing hydrogen production efficiency and energy saving potential analysis DOI
Shirong Zhang, Xuepu Cao, Bo Wang

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 109, P. 684 - 693

Published: Feb. 13, 2025

Language: Английский

Citations

1
Synthesis of Azo Polymers and Their Catalytic Performance in Hydrogen Production via NaBH4 Methanolysis DOI
Kutalmış Gökkuş, Ayşegül Özbal,

Umay Merve Senturan

et al.

Materials Research Bulletin, Journal Year: 2024, Volume and Issue: 180, P. 113009 - 113009

Published: July 23, 2024

Language: Английский

Citations

7
Electrochemical upcycling of biochar particles at anode-electrolyte interface in biochar-assisted water electrolysis for hydrogen production DOI
Zhi Ying, Xinyue Chen,

Xufei Gu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155681 - 155681

Published: Sept. 17, 2024

Language: Английский

Citations

5
Fe(III)-Cycle Enhanced Carbon Oxidation Reaction for Low-Energy Hydrogen Production via Water Electrolysis DOI
Yuming Huang, Wei Zhou, Liang Xie

et al.

Renewable Energy, Journal Year: 2024, Volume and Issue: 237, P. 121786 - 121786

Published: Nov. 1, 2024

Language: Английский

Citations

4
Lignin oxidation reaction kinetics and its conversion into high-value chemicals over self-prepared electrode during lignin-assisted water electrolysis for hydrogen production DOI
Zhi Ying, Hao Sun, Jiahao Cao

et al.

Renewable Energy, Journal Year: 2024, Volume and Issue: unknown, P. 121746 - 121746

Published: Oct. 1, 2024

Language: Английский

Citations

1
Enhancing biohydrogen production: a comparative analysis of utilization of Jerusalem artichoke and bakery waste by dark fermentation DOI Creative Commons
Katarzyna Bułkowska, Bogdan Dubis, Tomasz Pokój

et al.

Renewable Energy, Journal Year: 2024, Volume and Issue: 235, P. 121292 - 121292

Published: Sept. 3, 2024

This study investigates the potential of using Jerusalem artichoke (JA) and bakery waste (BW) for biogas biohydrogen production through dark fermentation. The experiment included four series with different ratios JA to BW (100:0, 0:100, 50:50, 75:25) under mesophilic conditions at 39°C. highest (1.46 L/L.d) hydrogen (0.508 was achieved alone. A synergistic effect observed 50:50 mixture, resulting in volatile fatty acids (VFA), which reached up 22252 mg/L. shows advantages combining these substrates optimized energy production. Spearman rank correlation analysis identified ammonium-nitrogen (N-NH4) as most influential factor showed a strong positive butyric acid/acetic acid (B/A) ratio (ρ = 0.85, p < 0.001). indicates that maintaining optimal levels is critical maximizing yields. In addition, total solids (TS) (VS) moderate correlations specific VFAs, indicating their significant role VFA dynamics. These results highlight importance substrate optimization stable fermentation sustainable efficient

Language: Английский

Citations

0
Pulsed electrocatalysis: A dynamical route for tailoring electrocatalytic properties from fundamentals to applications DOI
Yan Wang, Haoyu Ge,

Yixiang Luo

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 157783 - 157783

Published: Nov. 1, 2024

Language: Английский

Citations

0
Effects of pretreatment on biochar oxidation reaction and hydrogen production in lignocellulosic biochar-assisted water electrolysis DOI
Hao Sun, Zhi Ying, Xinyue Chen

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 99, P. 752 - 760

Published: Dec. 19, 2024

Language: Английский

Citations

0