ZnMn2O4 spinel nanocrystals-decorated multi-walled carbon nanotubes for oxygen reduction: Experimental and theoretical studies on the strong coupling facilitated …

S Singh, A Shrivastava, DK Singh, M Yadav… - International Journal of …, 2024 - Elsevier
In this work, we have successfully formulated a single-step hydrothermal synthesis of mixed
transition metal oxide nanocrystals (ZnMn 2 O 4) strongly coupled on carbon support …

Electrocatalysis Using Cobalt Porphyrin Covalently Linked with Multi‐Walled Carbon Nanotubes: Hydrazine Sensing and Hydrazine‐Assisted Green Hydrogen …

M Tasleem, V Singh, A Tiwari, V Ganesan, M Sankar - Small, 2024 - Wiley Online Library
Acid‐treated multi‐walled carbon nanotube (MWCNT) covalently functionalized with cobalt
triphenothiazine porphyrin (CoTriPTZ‐OH) A3B type porphyrin, containing three …

Co (II) Porphyrin-MWCNT Nanoconjugate as an Efficient and Durable Electrocatalyst for Oxygen Reduction Reaction

M Tasleem, M Yadav, V Ganesan, M Sankar - Langmuir, 2023 - ACS Publications
Recently, researchers are seeking alternatives to replace Pt-based oxygen reduction
reaction (ORR) catalysts used in fuel cells due to their high cost and certain stability and …

π-Extended nonplanar cobalt porphyrins immobilized on MWCNTs as efficient electrocatalysts for selective oxygen reduction reaction

AS Bulbul, V Rathour, V Ganesan… - Chemical …, 2024 - pubs.rsc.org
Two π-extended cobalt porphyrins are synthesized and one of them is crystallographically
characterized. The nanocomposites of nonplanar (curved) porphyrin immobilized multi …

Enhanced Four‐Electron Selective Oxygen Reduction Reaction at Carbon‐Nanotube‐Supported Sulfonic‐Acid‐Functionalized Copper Phthalocyanine

M Yadav, D Kumar Singh, D Kumar Yadav… - …, 2023 - Wiley Online Library
In the present work, the oxygen reduction reaction (ORR) is explored in an acidic medium
with two different catalytic supports (multi‐walled carbon nanotubes (MWCNTs) and nitrogen …

Microenvironment Tailoring of NiCo Alloys Coupled with FePc as Efficient Bifunctional Catalysts for High-Rate Zn-Air Batteries

X Chen, D Yue, X Yu, Y Chen, X Chen, H Wang, Q Li… - Langmuir, 2024 - ACS Publications
The practical application of Zn-air batteries require exploring cost-effective and durable
bifunctional electrocatalysts. However, the simultaneous preparation of catalysts with …

Design and Development of the AgI/NiFe2O4 Photo-Fenton Photocatalyst

A Shrivastava, U Kumar, I Sinha - Industrial & Engineering …, 2024 - ACS Publications
The primary design criterion of an efficient photo-Fenton photocatalyst is that its nucleophilic
center in the photoexcited state should effectively reduce H2O2 for hydroxyl radical …

Dipolar Microenvironment Engineering Enabled by Electron Beam Irradiation for Boosting Catalytic Performance

Z Chen, S Hao, H Li, X Dong, X Chen, J Yuan… - Advanced …, 2024 - Wiley Online Library
Creating a diverse dipolar microenvironment around the active site is of great significance
for the targeted induction of intermediate behaviors to achieve complicated chemical …

NaCl-templated synthesis of soybean-derived nitrogen-rich mesoporous carbon material: iron phthalocyanine integration for four-electron oxygen reduction

V Rathour, S Singh, V Singh, DK Singh… - Sustainable Energy & …, 2024 - pubs.rsc.org
The performance efficiency of fuel cells and metal–air batteries mainly depends on the
cathodic oxygen reduction reaction (ORR). In this work, soybean-derived mesoporous …