Colorimetric assay of NO2− and Hg2+ through on–off strategy of the Cu, Mo-CDs nanozyme DOI

Hongmei Pu,

Yifan Cui, Haidan Wang

et al.

Journal of the Iranian Chemical Society, Journal Year: 2024, Volume and Issue: 21(12), P. 2943 - 2953

Published: Nov. 5, 2024

Language: Английский

Recent achievements in noble metal-based oxide electrocatalysts for water splitting DOI
Feng Wang,

Linfeng Xiao,

Y.‐B. Jiang

et al.

Materials Horizons, Journal Year: 2025, Volume and Issue: 12(6), P. 1757 - 1795

Published: Jan. 1, 2025

Noble metal-based oxide electrocatalysts are essential for the development of H 2 production technology by water electrolysis, and this review summarises recent research progress noble metal oxides in field electrolysis.

Language: Английский

Citations

1
Enhanced Hydrogen Evolution Reaction Using Biomass-Activated Carbon Nanosheets Derived from Eucalyptus Leaves DOI Open Access

Sankar Sekar,

A. Shanmugam,

G. Senthilkumar

et al.

Materials, Journal Year: 2025, Volume and Issue: 18(3), P. 670 - 670

Published: Feb. 3, 2025

Carbonaceous-based metal-free catalysts are promising aspirants for effective electrocatalytic hydrogen generation. Herein, we synthesized mesoporous-activated carbon nanosheets (ELC) from biomass eucalyptus leaves through KOH activation. The microstructure, structural, and textural characteristics of the prepared materials were characterized by FE-SEM, Raman, XRD, BET measurements. high temperature (700 °C) KOH-activated ELC exhibited an interconnected nanosheet morphology with a large specific surface area (1436 m2/g) mesoporosity. ELC-700 catalyst excellent HER performance low overpotential (39 mV at 10 mA/cm2), durability, Trivial Tafel slope (36 mV/dec) in 0.5 M H2SO4 electrolyte. These findings indicate new approach developing biomass-derived electrocatalysts substantially efficient green production.

Language: Английский

Citations

1
Innovations in seawater electrolysis: From fundamental challenges to practical applications DOI

Monther Q. Alkoshab,

Naznin Shaikh, Mohammad Qamar

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 122, P. 289 - 331

Published: April 1, 2025

Language: Английский

Citations

1
Carbon dots-based composites electrocatalysts in hydrogen evolution reaction and oxygen evolution reaction: A mini review DOI
Tian-Ze Li, Yuanyuan Dong, Jianjiao Zhang

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 77, P. 359 - 372

Published: June 18, 2024

Language: Английский

Citations

8
Coordination structure engineering of single atoms derived from MOFs for Electrocatalysis DOI
Min Young Song, Qian Zhang,

Guanyu Luo

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 523, P. 216281 - 216281

Published: Oct. 22, 2024

Language: Английский

Citations

4
Regulating the H adsorption on supported RuO2 toward efficient Hydrogen evolution catalysis DOI

Fangfang Wan,

Donghao Ye,

Yajin Ye

et al.

Applied Catalysis A General, Journal Year: 2025, Volume and Issue: unknown, P. 120226 - 120226

Published: March 1, 2025

Language: Английский

Citations

0
Hierarchical Core-Shell Cu@Cu-Ni-Co Alloy Electrocatalyst for Efficient Hydrogen Evolution in Alkaline Media DOI Creative Commons
Hussein A. Younus, Maimouna Al Hinai, Mohammed Al‐Abri

et al.

Energies, Journal Year: 2025, Volume and Issue: 18(6), P. 1515 - 1515

Published: March 19, 2025

The development of advanced electrocatalysts plays a pivotal role in enhancing hydrogen production through water electrolysis. In this study, we employed two-step electrodeposition method to fabricate 3D porous Cu-Co-Ni alloy with superior catalytic properties and long-term stability for evolution reaction (HER). resulting trimetallic alloy, Cu@Cu-Ni-Co, demonstrated significant improvements structural integrity performance. A comparative analysis electrocatalysts, including Cu, Cu@Ni-Co, revealed that Cu@Cu-Ni-Co achieved the best results alkaline media. Electrochemical tests conducted 1.0 M NaOH showed reached current density 10 mA cm−2 at low overpotential 125 mV, along Tafel slope 79.1 mV dec−1. catalyst exceptional durability, retaining ~95% its initial after 120 h continuous operation high densities. Structural confirmed enhanced performance arises from synergistic interaction between Ni, Co within well-integrated framework. This integration large electrochemical active surface area (ECSA) 380 cm2 charge transfer resistance (15.76 Ω), facilitating efficient electron promoting HER activity. These findings position as highly stable electrocatalyst conditions.

Language: Английский

Citations

0
Bridging the nanoscale: Exploring quantum dot architectures on nanosheets and nanotubes for efficient hydrogen production DOI
A. E.,

Albin Shibu,

Sanjay Martin Kujur

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 536, P. 216682 - 216682

Published: April 8, 2025

Language: Английский

Citations

0
Recent developments on multi- versus single-metallic catalytic graphitisation of biocarbon: A review DOI Creative Commons
Shamala Gowri Krishnan, Claire E. White,

Kuo Zeng

et al.

Fuel, Journal Year: 2025, Volume and Issue: 396, P. 135330 - 135330

Published: April 14, 2025

Language: Английский

Citations

0
Salt-assisted synthesis of transition metal-based catalysts: Basic principles, recent progress in the synthetic strategy and multifunctional applications DOI

Chengxu Jin,

Dongxu Wang, Aiping Wu

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 538, P. 216725 - 216725

Published: April 21, 2025

Language: Английский

Citations

0