Nickel-Embedded Carbon Nanostructures as Noble Metal-Free Catalysts for the Hydrogen Evolution Reaction

S Kumar, R Kumar, N Goyal, A Yadav… - ACS Applied Nano …, 2024 - ACS Publications
We demonstrate the electrocatalytic activity of “nitrogen (N)-doped porous carbon matrix
embedded with nickel nanoparticles” for efficient hydrogen evolution reaction (HER) in …

Transition-metal nanoparticles (Fe, Co, or Ni) encapsulated in N-doped carbon as catalysts for the oxygen reduction reaction and as gas sensors of volatile organic …

S Kumar, D Tripathi, A Anshu, R Kumar… - ACS Applied Nano …, 2024 - ACS Publications
A chemical vapor-deposition-based pyrolysis method is used for synthesizing uniformly
nitrogen-doped carbon frameworks nucleated through any of the three different transition …

Nitrophenylene-decorated V2O5 nanohybrids: Effect of processing conditions on enhancing the electrochemical performance for oxygen reduction reaction and …

SS Lemus, J Lin, R Kumar, O Keelson, AK Shringi… - Microchemical …, 2025 - Elsevier
Vanadium oxide-based nanocomposites have gained considerable interest in energy
storage and electrochemical sensing due to the versatile valence states of vanadium. To …

The application of Co3S4@ NCNT/NCHS with excellent bifunctional catalytic activity in aqueous and flexible Zn-air batteries

G Li, X Luo, W Fan, G Li - Journal of Alloys and Compounds, 2024 - Elsevier
In this work, we prepared a hybrid structure Co 3 S 4@ NCNT/NCHS using SiO 2
nanospheres as a template. The structure is supported by hollow carbon spheres (NCHS) …

Photocatalytic 4-Nitrophenol Reduction by Hydrothermally Synthesized Mesoporous Co-and/or Fe-Substituted Aluminophosphates

BM Swetha, R Kumar, A AV, S Kumar, F Yan, B Sahoo - Catalysts, 2024 - mdpi.com
Mesoporous cobalt-and/or iron-substituted aluminophosphates were synthesized by a
hydrothermal method, followed by pyrolysis and calcination. The substitution of the transition …

Boosting Zn-air battery performance: Fe single-atom anchored on F, N co-doped carbon nanosheets for efficient oxygen reduction

AZ Alhakemy, G Wang, K Chen, AE Hassan… - Journal of Alloys and …, 2025 - Elsevier
Sluggish oxygen reduction reaction (ORR) kinetics limit the development of metal-air
batteries and fuel cells, hindering overall energy conversion efficiency. Therefore, significant …

Revealing the Mechanism and Activity of O2 Reduction Reaction of Co Nanocluster Encapsulated by Carbon Nanotube

A Singh, S Pakhira - Energy & Fuels, 2024 - ACS Publications
Exploration of inexpensive electrocatalysts with excellent catalytic activity and chemical
stability for the O2 reduction reaction (ORR) is crucial for the widespread adoption of …

Cumulative phylogenetic, sequence and structural analysis of Insulin superfamily proteins provide unique structure‐function insights

SS Rao, SV Kundapura, D Dey… - Molecular …, 2024 - Wiley Online Library
The insulin superfamily proteins (ISPs), in particular, insulin, IGFs and relaxin proteins are
key modulators of animal physiology. They are known to have evolved from the same …

[PDF][PDF] Photocatalytic 4-Nitrophenol Reduction by Hydrothermally Synthesized Mesoporous Co-and/or Fe-Substituted Aluminophosphates. Catalysts 2024, 14, 408

BM Swetha, R Kumar, AAV, S Kumar, F Yan, B Sahoo - 2024 - researchgate.net
Mesoporous cobalt-and/or iron-substituted aluminophosphates were synthesized by a
hydrothermal method, followed by pyrolysis and calcination. The substitution of the transition …

[引用][C] Cobalt-modified nitrogen-doped carbon nanotubes as bifunctional catalysts for one-pot synthesis of 2, 5-diformylfuran from glucose

TH Nguyen, DA Le Nguyen, DQ Mai, MNT Le… - Journal of Energy …, 2025 - Elsevier