Rare Metals, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 30, 2024
Language: Английский
Rare Metals, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 30, 2024
Language: Английский
International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 105, P. 1384 - 1392
Published: Feb. 1, 2025
Language: Английский
Citations
0Nano-Micro Letters, Journal Year: 2025, Volume and Issue: 17(1)
Published: Feb. 24, 2025
Abstract Electrocatalytic urea wastewater treatment technology has emerged as a promising method for environmental remediation. However, the realization of highly efficient and scalable electrocatalytic (SEUWT) is still an enormous challenge. Herein, through regulating adsorption behavior functional groups, SEUWT coupled hydrogen production realized in anion exchange membrane water electrolyzer (AEMWE). Density theory calculations indicate that self-driven electron transfer at heterogeneous interface (NiO/Co 3 O 4 ) can induce charge redistribution, resulting electron-rich NiO electron-deficient Co , which are superior to adsorbing C=O (electron-withdrawing group) –NH 2 (electron-donating group), respectively, molecule accelerating reaction kinetics oxidation. This viewpoint further verified by temperature-programmed desorption experiments. The AEMWE assembled with NiO/Co (anode) NiCoP (cathode) continuously treat initial current density 600 mA cm −2 average efficiency about 53%. Compared overall splitting, H rate (8.33 mmol s −1 increases approximately 3.5 times. work provides cost-effective strategy purifying urea-rich energy-saving production.
Language: Английский
Citations
0Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: unknown, P. 137355 - 137355
Published: March 1, 2025
Language: Английский
Citations
0ACS Energy Letters, Journal Year: 2025, Volume and Issue: unknown, P. 2075 - 2083
Published: April 3, 2025
Language: Английский
Citations
0Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: April 1, 2025
Language: Английский
Citations
0Ionics, Journal Year: 2025, Volume and Issue: unknown
Published: April 15, 2025
Language: Английский
Citations
0Journal of Colloid and Interface Science, Journal Year: 2025, Volume and Issue: 693, P. 137650 - 137650
Published: April 19, 2025
Language: Английский
Citations
0Journal of Energy Chemistry, Journal Year: 2024, Volume and Issue: 102, P. 497 - 515
Published: Nov. 7, 2024
Language: Английский
Citations
3ACS Catalysis, Journal Year: 2024, Volume and Issue: 15(1), P. 381 - 391
Published: Dec. 18, 2024
The reaction microenvironment plays a key role in dictating the selectivity of electrochemical CO2 reduction. However, understanding chemical nature this under operating conditions remains substantial challenge. We employed attenuated total reflectance surface-enhanced infrared absorption spectroscopy (ATR-SEIRAS) operando for simultaneous measurements kinetics and concentrations reactants intermediates at interface, all controlled mass transport conditions. These enable direct correlations between microenvironment, transport, Cu electrocatalyst, such as higher local faster corresponding to rates observed that decreased *CO coverage less negative potentials (−0.6 VRHE) increased more (−1.1 VRHE). developed transport-coupled kinetic model captures these spectroscopic observations provides insight into processes controlling interfacial intermediates, aiding future efforts toward tailoring microenvironments.
Language: Английский
Citations
3Applied Surface Science, Journal Year: 2024, Volume and Issue: 680, P. 161392 - 161392
Published: Oct. 3, 2024
Language: Английский
Citations
2