Hydrogen evolution reaction on silver(I) complex modified electrode materials as electrocatalysts DOI
Nannan Huang, Yueyue Xie, Zilin Dou

и другие.

Journal of Coordination Chemistry, Год журнала: 2024, Номер 77(17-19), С. 2044 - 2058

Опубликована: Окт. 1, 2024

Two new silver(I) complexes, [Ag2(BDC)(Et-BBA)2] (1) and {[Ag3(BTC)(Et-BBA)3]·(C2H5OH)6·(H2O)3}2 (2) (Et-BBA = N,N-bis[(1-ethyl-1H-benzo[d]imidazol-2-yl)methyl]aniline, H2BDC 1,4-benzendicarboxylic acid, H3BTC 1,3,5-benzenetricarboxylic acid), were prepared structurally characterized. Complex 1 is binuclear, whereas 2 forms a trinuclear structure. The carbon paste composite electrodes (CPCEs 2) from graphite powder used as molecular electrocatalysts to investigate their catalytic hydrogen evolution reaction (HER) performance by variable temperature linear sweep voltammetry (VT-LSV) electrochemical impedance spectroscopy (EIS). results indicated that the overpotentials η10293K of CPCEs in 0.5 M H2SO4 electrolyte undergo significant positive shift (–915 mV for CPCE 1, −600 with respect sCPCE (–966 mV). Tafel slope, activation energy EIS further verify modified could effectively catalyze HER behavior. Based on identified structures, mechanisms toward hypothesized. active intermediate (triangular bipyramidal configuration) formed upon addition more reactive, which may be reason higher activity than 1.

Язык: Английский

Highly stable Ni(ii)/Zn(ii)-CPs as multiresponsive luminescent sensors for detection of IO4−, 2,6-dichloro-4-nitrophenol and folic acid DOI
Fang-Hua Zhao, Zi-Hao Zhao, Rui Feng

и другие.

Journal of Materials Chemistry C, Год журнала: 2024, Номер 12(31), С. 11982 - 11994

Опубликована: Янв. 1, 2024

This work describes two Ni( ii )/Zn( )-CPs with 3D (4,5)-connected net for 1 and pcu 2, both can serve as multiresponsive luminescent sensors of IO 4 − , 2,6-dichloro-4-nitrophenol folic acid.

Язык: Английский

Процитировано

7
COMPREHENSIVE EVALUATION OF (Z)-N’-(3-ETHOXY-2-HYDROXYBENZYLIDENE) BENZOHYDRAZIDE AS A NOVEL ANTITUBERCULAR MEDIATOR: SYNTHESIS, CHARACTERIZATION, BIOLOGICAL ASSESSMENT, AND THEORETICAL INSIGHTS DOI

M.S. Meenukutty,

P. Mohan Arsha,

V.G. Vidya

и другие.

Next research., Год журнала: 2025, Номер unknown, С. 100188 - 100188

Опубликована: Фев. 1, 2025

Язык: Английский

Процитировано

0
Hydrogen evolution reaction on silver(I) complex modified electrode materials as electrocatalysts DOI
Nannan Huang, Yueyue Xie, Zilin Dou

и другие.

Journal of Coordination Chemistry, Год журнала: 2024, Номер 77(17-19), С. 2044 - 2058

Опубликована: Окт. 1, 2024

Two new silver(I) complexes, [Ag2(BDC)(Et-BBA)2] (1) and {[Ag3(BTC)(Et-BBA)3]·(C2H5OH)6·(H2O)3}2 (2) (Et-BBA = N,N-bis[(1-ethyl-1H-benzo[d]imidazol-2-yl)methyl]aniline, H2BDC 1,4-benzendicarboxylic acid, H3BTC 1,3,5-benzenetricarboxylic acid), were prepared structurally characterized. Complex 1 is binuclear, whereas 2 forms a trinuclear structure. The carbon paste composite electrodes (CPCEs 2) from graphite powder used as molecular electrocatalysts to investigate their catalytic hydrogen evolution reaction (HER) performance by variable temperature linear sweep voltammetry (VT-LSV) electrochemical impedance spectroscopy (EIS). results indicated that the overpotentials η10293K of CPCEs in 0.5 M H2SO4 electrolyte undergo significant positive shift (–915 mV for CPCE 1, −600 with respect sCPCE (–966 mV). Tafel slope, activation energy EIS further verify modified could effectively catalyze HER behavior. Based on identified structures, mechanisms toward hypothesized. active intermediate (triangular bipyramidal configuration) formed upon addition more reactive, which may be reason higher activity than 1.

Язык: Английский

Процитировано

0