Monometallic, bimetallic, and trimetallic chalcogenide-based electrodes for electrocatalytic hydrogen evolution reaction

KK Joshi, PM Pataniya, G Bhadu… - International Journal of …, 2023 - Elsevier
Abstract Cu 2 CoSnS 4, Cu 2 SnS 3, Cu 2 CoS 4, Co 2 SnS 3, Cu 2 S, CoS 2, and SnS 2
were synthesized using a one-step solvent-free solid-phase approach. The surface …

Chemically prepared Pd-Cd alloy nanocatalysts as the highly active material for formic acid electrochemical oxidation

A Gharib, A Arab - Molecular Catalysis, 2022 - Elsevier
In this research, different Pd-Cd alloy electrocatalysts (Pd 6.3 Cd, Pd 2.6 Cd, Pd 1.1 Cd,
PdCd 1.7, and PdCd 5.6) were synthesized by a simple chemical method. The field emission …

Improved formic acid oxidation using electrodeposited Pd–Cd electrocatalysts in sulfuric acid solution

A Gharib, A Arab - International Journal of Hydrogen Energy, 2021 - Elsevier
In the present research, nanostructured Pd–Cd alloy electrocatalysts with different
compositions were produced using the electrodeposition process. The morphology of the …

Selective colorimetric sensing of Zn (II) ions using green-synthesized silver nanoparticles: Ficus benjamina extract as reducing and stabilizing agent

C Puente, I Gómez, B Kharisov, I López - Materials Research Bulletin, 2019 - Elsevier
In this paper, we present a greener synthesis of silver and gold nanoparticles using an
aqueous extract of Ficus benjamina leaves. The metal nanoparticles were synthesized via …

Sewage sludge-derived Fe-and N-containing porous carbon as efficient support for Pt catalyst with superior activity towards methanol electrooxidation

K Peng, N Bhuvanendran, S Ravichandran, Z Xu… - International Journal of …, 2020 - Elsevier
In this work, a facile Fe-and N-containing porous carbon derived from sewage sludge was
prepared and served as the support of Pt nanoparticles for the electrooxidation of methanol …

Quaternary layered double hydroxides from spent battery as electrocatalysts for the oxygen evolution reaction

A Hermawan, NSR Kinasih, R Radiana… - International Journal of …, 2024 - Elsevier
Quaternary layered double hydroxides (LDHs) are emerging as effective oxygen evolution
reaction (OER) electrocatalysts for alkaline water splitting. In this work, NiCoMnFe-LDH has …

Efficient hybrid water splitting and direct electrooxidation of organic dye from wastewater using copper cobalt sulphide nanosheets

KK Joshi, SV Chauhan, PM Pataniya… - International Journal of …, 2024 - Elsevier
One potential method to lower the cost of electrocatalytic green hydrogen production is to
use metal sulfide-based electrocatalysts in hybrid water electrolysis. This work uses a one …

B- and N-doped carbon coupled with different morphologies of MoS2 for hydrogen evolution reaction

M Rigi, D Afzali, F Fathirad - Journal of Applied Electrochemistry, 2022 - Springer
In the present work, four different morphologies of MoS2 structure, including bulk, flake,
plate, and flower-shaped, were prepared and used to prepare Vulcan carbon-based …

Efficient electro-oxidation of formic acid at Pd-MnOx binary nanocatalyst: optimization of deposition strategy

IM Al-Akraa - International Journal of Hydrogen Energy, 2017 - Elsevier
Formic acid (FA) electro-oxidation (FAO) was investigated at a binary catalyst composed of
Pd (nano-Pd) and manganese oxide (nano-MnOx) nanostructures assembled onto a glassy …

Effect of OMC and MWNTC support on mass activity of PdCo catalyst for formic acid electro-oxidation

E Cazares-Avila, EJ Ruiz-Ruiz… - International Journal of …, 2017 - Elsevier
The electrochemical evaluation of Pdsingle bondCo catalyst supported on Ordered
Mesoporous Carbon (Pdsingle bondCo/OMC) synthesized by the polyol method is reported …