A5008034974- Advanced Photocatalysis Techniques
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Copper-based nanomaterials and applications
- Electrochemical Analysis and Applications
- Metal complexes synthesis and properties
- Advanced battery technologies research
- Rare-earth and actinide compounds
- ZnO doping and properties
- Tuberculosis Research and Epidemiology
- Catalytic Processes in Materials Science
- Multicomponent Synthesis of Heterocycles
- Synthesis and Characterization of Heterocyclic Compounds
- Analytical Chemistry and Sensors
- Molecular Sensors and Ion Detection
- Inorganic and Organometallic Chemistry
- Synthesis and biological activity
- Concrete and Cement Materials Research
- Nanomaterials for catalytic reactions
- Recycling and Waste Management Techniques
- Chemical Synthesis and Reactions
- Advanced biosensing and bioanalysis techniques
- TiO2 Photocatalysis and Solar Cells
- Advanced Nanomaterials in Catalysis
- Mycobacterium research and diagnosis
Academy of Scientific and Innovative Research
2018-2025
Advanced Materials and Processes Research Institute
2015-2025
Institute of Genomics and Integrative Biology
2015-2025
Shoolini University
2021-2025
Maulana Azad Institute of Dental Sciences
2024-2025
Madan Mohan Malaviya University of Technology
2024-2025
University of Delhi
2024
University of Technology
2024
University of Allahabad
2010-2024
Gurukul Kangri Vishwavidyalaya
2021-2023
Nickel oxide (NiOx) water oxidation catalysts with high catalytic activity have been electrodeposited from [Ni(en)3]Cl2 (en = 1,2-diaminoethane, NiOx-en) in a 0.10 M borate buffer (NaBi) solution (pH 9.2). Electrolysis experiments at fixed applied potential of 1.1 V (vs. Ag/AgCl) established that the NiOx-en films sustain stable current 1.8 mA cm−2 for extended periods, compared 1.2 derived [Ni(OH2)6](NO3)2 and [Ni(NH3)6]Cl2 when tested 0.60 NaBi buffer. XAS studies indicate γ-NiOOH phase is...
Nanoparticulate manganese oxides, formed in Nafion polymer from a series of molecular complexes varying nuclearity and metal oxidation state, are shown to effectively catalyze water under neutral pH conditions with the onset electrocatalysis occurring at an overpotential only 150 mV. Although XAS experiments indicate that each complex generates same material Nafion, catalytic activity varied substantially precursor did not correlate amount MnOx present films. The EPR studies indicated...
Survival of Mycobacterium tuberculosis (Mtb) within the host macrophage is mediated through pathogen-dependent inhibition phagosome-lysosome fusion, which enables bacteria to persist immature phagosomal compartment. By employing ultrastructural examination different field isolates supported by biochemical analysis, we found that some Mtb strains were in fact poorly adapted for subsistence endocytic vesicles infected macrophages. Instead, a mechanism involving activation cytosolic...
Iron oxyhydroxide thin films electrochemically deposited from a non-aqueous medium using metal inorganic complexes as ion precursor have been demonstrated an efficient electrochemical water oxidation catalyst under near neutral well alkaline pH conditions.
World produces annually multimillion of tones fly ash (FA) and red mud (RM) as industrial wastes. There is a dire need to develop process that can potentially use these wastes large stockpiling materials lead potential hazard the common people. The FA rich in silica alumina, two major ingredients aluminosilicate network containing inorganic polymer called geopolymer. present work demonstrates geopolymer prepared from (FA-RM-geopolymer) with significant high strength 65 MPa under optimized...