In situ growth of NiWO4/WO2 nanocrystals on CC for the enhanced electrocatalytic oxidation of methanol DOI
Manman Hu, Yujuan Zhang, Ruihong Guo

et al.

Journal of Alloys and Compounds, Journal Year: 2023, Volume and Issue: 976, P. 172980 - 172980

Published: Nov. 29, 2023

Language: Английский

Research progress of Co-based spinel oxide materials for direct methanol fuel cells DOI

Zhiyang Zhong,

Qinghui Zhang,

Yingying Zhu

et al.

New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(16), P. 7148 - 7167

Published: Jan. 1, 2024

With decades of research, both the synthesis and applications spinels have achieved greatly increased development. The preparation, regulation strategies, their application in MOR Co based are reviewed this paper.

Language: Английский

Citations

6
Exploring different non-iron based Co-spinel ferrites as potential electrode materials for supercapacitor applications DOI
Zahra Batool, Zulfiqar Ali, Atiq ur Rehman

et al.

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 92, P. 112129 - 112129

Published: May 29, 2024

Language: Английский

Citations

6
Composite electrodes with superior catalytic activity in methanol electro-oxidation fabricated using ternary NiO–CuO–ZnO mixed metal oxides DOI

Fatima Hassan,

Rabia Naeem, Safoora Shabbir

et al.

New Journal of Chemistry, Journal Year: 2024, Volume and Issue: 48(8), P. 3614 - 3623

Published: Jan. 1, 2024

Comparative investigations of binary NiO–ZnO (NZ), CuO–ZnO (CZ), NiO–CuO (NC) and ternary NiO–CuO–ZnO(NCZ) mixed metal oxide electrocatalysts for optoelectronic applications methanol electrooxidation were conducted in acidic basic media.

Language: Английский

Citations

5
Layer interfacing strategy to derive free standing CoFe@PANI bifunctional electrocatalyst towards oxygen evolution reaction and methanol oxidation reaction DOI

Manoj M. Rajpure,

Harsharaj S. Jadhav, Hern Kim

et al.

Journal of Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 653, P. 949 - 959

Published: Sept. 24, 2023

Language: Английский

Citations

12
Kaolin and zinc oxide supported PdCu catalysts as a superior catalyst in methanol oxidation reaction DOI
Muhammed Bekmezci,

Mehmet Can Cibo,

Merve Akın

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 82, P. 456 - 463

Published: Aug. 2, 2024

Language: Английский

Citations

4
Metal oxides carbon xerogel nanocomposite for methanol oxidation fuel cell DOI Creative Commons

Fatma Mohamed,

Mohamed Shaban,

Omnia M. Salem

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 7, 2025

Language: Английский

Citations

0
3d-Metal Based Anodic Pincer Electro-Catalysts Dispersed in Solution for the Electro-Catalytic Oxidation of (M)ethanol DOI

Niharika Tanwar,

Pran Gobinda Nandi,

Sunil Dhole

et al.

Catalysis Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Metal oxide/hydroxide nanoparticles derived from pincer-3d-metal complexes suspended in alkaline solution work as efficient anodic electro-catalysts for the (m)ethanol electro-oxidation an all-carbon electrode assembly.

Language: Английский

Citations

0
Effective and High-Performance MgFe2O4/Mg-MOF Composite for Direct Methanol Fuel Cells DOI Open Access

M.R. Hussein,

Amna A. Kotp,

E. M. Elsayed

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(4), P. 394 - 394

Published: April 18, 2025

The development of efficient and sustainable electrocatalysts for optimizing methanol oxidation reactions (MORs) in direct fuel cells (DMFCs) is crucial the innovation clean electrode energy technologies. This study highlights synthesis characterization magnesium ferrite (MgFe2O4) magnesium-based metal–organic framework (Mg-MOF) composites, utilizing cost-effective scalable methods such as co-precipitation ultrasound-assisted synthesis. composite material, prepared a 1:1 ratio, demonstrated enhanced catalytic performance due to synergistic integration MgFe2O4 Mg-MOF. Comprehensive structural morphological analyses, including X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), Brunauer–Emmett–Teller (BET) technique, photoelectron spectroscopy (XPS), confirmed successful formation composite. Also, modification magnetic properties, particularly values coercive force (Hc), led significant enhancement electrical performance. material exhibited mesoporous characteristics an improved surface area. Electrochemical evaluations revealed superior MOR activity electrode, achieving current density 31.5 mA∙cm−2 at 1 M with onset potential 0.34 V versus Ag/AgCl, measured scan rate 100 mV/s. Remarkably, showed 75% improvement compared its components. Additionally, low overpotential 350 mV favorable Tafel slopes 22.54 4.27 mV∙dec−1 high potentials, respectively, confirming rapid kinetics on this electrode. It also excellent stability, retaining 97.4% after h. impedance (EIS) further reduced charge transfer resistance 9.26 Ω, indicating conductivity efficiency. These findings underscore MgFe2O4/Mg-MOF composites high-performance anode materials DMFCs, paving way solutions.

Language: Английский

Citations

0
Waste oxidation as a pathway to energy-efficient electrochemical processes DOI

Emilly Cristine de Brito Dorneles,

Kirsten Van Fossen,

Anna Li

et al.

Chem Catalysis, Journal Year: 2025, Volume and Issue: unknown, P. 101392 - 101392

Published: May 1, 2025

Language: Английский

Citations

0
CuNi2O4/MWCNTs nanocatalyst for methanol and ethanol electro-oxidation DOI

Seyedeh Akhtar Hosseini Monfared,

Hadi Beitollahi, Mohammad Bagher Askari

et al.

Diamond and Related Materials, Journal Year: 2024, Volume and Issue: 142, P. 110805 - 110805

Published: Jan. 12, 2024

Language: Английский

Citations

3