Fuel Processing Technology, Journal Year: 2023, Volume and Issue: 251, P. 107933 - 107933
Published: Aug. 21, 2023
Language: Английский
Fuel Processing Technology, Journal Year: 2023, Volume and Issue: 251, P. 107933 - 107933
Published: Aug. 21, 2023
Language: Английский
Applied Catalysis B Environment and Energy, Journal Year: 2023, Volume and Issue: 343, P. 123484 - 123484
Published: Nov. 7, 2023
Language: Английский
Citations
33Advanced Functional Materials, Journal Year: 2023, Volume and Issue: 33(46)
Published: July 20, 2023
Abstract Cu‐based single‐atom catalysts (SACs) are regarded as promising candidates for electrocatalytic reduction of nitrate to ammonia (NO 3 RR) owing the appropriate intrinsic activity and merits SACs. However, most reported Cu SACs based on 4N saturated coordination supported planer carbon substrate, their performances unsatisfactory. Herein, low‐coordinated Cu‐N designed constructed high‐curvature hierarchically porous N‐doped nanotube (NCNT) via a stepwise polymerization–surface modification–electrostatic adsorption–carbonization strategy. The SACs/NCNT exhibits outstanding NO RR performance with maximal Faradaic efficiency 89.64% NH yield rate up 30.09 mg cat −1 h (70.8 mol g ), superior catalysts. results integrated from potassium thiocyanide poisoning experiments, online differential electrochemical mass spectrometry, in situ Fourier transform infrared spectroscopy, density functional theory calculations demonstrate: 1) unsaturated is active site; 2) possesses NO*‐HNO*‐H 2 NO*‐H NOH* pathway; 3) sites support synergetic promote reaction dynamics reduce rate‐determining step barrier. This study inspires enhancement catalysis strategy creating environment regulating structure.
Language: Английский
Citations
32Nano Research, Journal Year: 2023, Volume and Issue: 17(3), P. 1056 - 1065
Published: July 26, 2023
Language: Английский
Citations
30Separation and Purification Technology, Journal Year: 2023, Volume and Issue: 328, P. 125056 - 125056
Published: Sept. 9, 2023
Language: Английский
Citations
29Fuel Processing Technology, Journal Year: 2023, Volume and Issue: 251, P. 107933 - 107933
Published: Aug. 21, 2023
Language: Английский
Citations
26