Arabian Journal for Science and Engineering, Journal Year: 2023, Volume and Issue: 49(1), P. 623 - 635
Published: Oct. 10, 2023
Language: Английский
Arabian Journal for Science and Engineering, Journal Year: 2023, Volume and Issue: 49(1), P. 623 - 635
Published: Oct. 10, 2023
Language: Английский
Applied Surface Science Advances, Journal Year: 2023, Volume and Issue: 18, P. 100468 - 100468
Published: Oct. 16, 2023
The world's energy crisis and environmental problems could be addressed via solar fuel (hydrogen) generation. Thus, the development of non-toxic, inexpensive high-efficiency photocatalysts is crucial. Spinel ferrite with general formula MFe2O4 (where M=Mg2+, Co2+, Ni2+, Zn2+, e.t.c.) has gained enormous interest in field conversion storage especially generation photocatalytic water-splitting. ferrites are considered as ideal materials for due to its promising magnetic recovery, suitable band gap energy, low toxicity, strong thermal stability, affordability, simple preparation method, retrieval ability. However, solar-to-hydrogen (STH) efficiency spinel still high rate photogenerated electron-hole pair recombination, resulting poor performance. Herein, approach reviewed details. Importantly, H2 production improvements achieved study material main photocatalyst not a co-catalyst were exclusively discussed. this review would likely motivate researchers broaden applications ferrites-based an economical eco-friendly approach.
Language: Английский
Citations
21Fuel, Journal Year: 2023, Volume and Issue: 361, P. 130654 - 130654
Published: Dec. 22, 2023
Language: Английский
Citations
20Arabian Journal of Chemistry, Journal Year: 2024, Volume and Issue: 17(6), P. 105808 - 105808
Published: April 25, 2024
Language: Английский
Citations
8ACS Catalysis, Journal Year: 2024, Volume and Issue: 14(18), P. 13768 - 13780
Published: Aug. 31, 2024
Photocatalytic seawater splitting to produce clean hydrogen from nonpotable water using sunlight is a crucial endeavor. However, the scarcity of high-performance photocatalysts in promising yet fledgling field presents formidable challenge. Herein, we successfully synthesized crystalline oxygen-modified carbon nitride (CCNO) polymeric semiconductor that served as an effective photocatalyst for splitting. Comprehensive characterizations and theoretical calculations revealed nitrogen vacancies bridging oxygen CCNO lattice acted potent Lewis acid–base pairs, creating enhanced built-in electric field. This advancement significantly accelerated charge dynamics bolstered resistance ionic interference seawater. Consequently, exhibited robust photocatalytic H2 evolution activity 29.51 mmol g–1 h–1 natural seawater, with impressive apparent quantum efficiency 66.86% under 420 nm monochromatic light. Seawater production reached 16.83 light irradiation 3 h (9–12 o'clock), showcasing its great potential practical applications. work strategies developing metal-free elucidates reaction mechanism process, laying foundation scalable hydrogen.
Language: Английский
Citations
8Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 370, P. 122586 - 122586
Published: Sept. 18, 2024
Language: Английский
Citations
8Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 142, P. 110816 - 110816
Published: Jan. 13, 2024
Language: Английский
Citations
7Nano Energy, Journal Year: 2024, Volume and Issue: 122, P. 109320 - 109320
Published: Jan. 20, 2024
Language: Английский
Citations
7Journal of Materials Science, Journal Year: 2024, Volume and Issue: 59(8), P. 3394 - 3405
Published: Feb. 1, 2024
Language: Английский
Citations
7ACS Applied Energy Materials, Journal Year: 2024, Volume and Issue: 7(15), P. 6289 - 6311
Published: July 30, 2024
Developing a highly efficient photocatalytic system is sustainable approach for generating clean hydrogen to address the proliferating consumption of primary energy sources. In this study, trimetallic NixCoyAlz LDH with controlled surface morphology was designed and incorporated g-C3N4 construct S-scheme electron transfer system. The coeffects regulating cationic composition dominance Ni, Co, Al as active centers in framework were investigated. Configuring M2+/M3+ interaction results variations band gap value photonic characteristics, influencing its performance efficiency light absorption capability. optimal design Ni1Co1Al1 exhibited exceptional photochemical stable structural formation enhanced reduction ability, significantly improving production. electronic structures enable construction an binary nanocomposite. charge offers spatial separation photogenerated charges suppresses their recombination, resulting maximal production, reaching up 338 μmol g–1 h–1 10–2NiCoAlCN. activity test over consecutive cycles revealed gradual yield, demonstrating good chemical stability. This study explored intercorrelation between effects on properties LDH, which can serve valuable insight further research field.
Language: Английский
Citations
7Applied Surface Science, Journal Year: 2024, Volume and Issue: 655, P. 159552 - 159552
Published: Jan. 30, 2024
Language: Английский
Citations
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