A5064272405- Chemical Synthesis and Reactions
- Inorganic and Organometallic Chemistry
- Nanomaterials for catalytic reactions
- Multicomponent Synthesis of Heterocycles
- Nanoparticles: synthesis and applications
- Oxidative Organic Chemistry Reactions
- Magnetic Properties and Synthesis of Ferrites
- Microwave-Assisted Synthesis and Applications
- Catalytic Processes in Materials Science
- Graphene and Nanomaterials Applications
- Copper-based nanomaterials and applications
- Advancements in Battery Materials
- Adsorption and biosorption for pollutant removal
- Iron oxide chemistry and applications
- Graphene research and applications
- Extraction and Separation Processes
- Carbon and Quantum Dots Applications
- Supercapacitor Materials and Fabrication
- Synthesis and Biological Evaluation
- Advanced oxidation water treatment
- Advanced Nanomaterials in Catalysis
- Catalytic C–H Functionalization Methods
- Environmental remediation with nanomaterials
- Multiferroics and related materials
- Synthesis and Catalytic Reactions
University of Allahabad
2006-2025
Vivekananda Global University
2024
Madan Mohan Malaviya University of Technology
2024
KIIT University
2024
Banasthali University
2014-2023
Banaras Hindu University
2015-2023
Indian Institute of Technology BHU
2023
University of Delhi
2015-2020
Jeonbuk National University
2012-2015
Indian Institute of Technology Kanpur
2004-2015
Ceria (CeO2) nanoparticles were grown on reduced graphene oxide (RGO) via the in situ reduction of (GO) presence cerium nitrate and CTAB, followed by a one step hydrothermal treatment. X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), ultraviolet-visible (UV-Vis), Raman (RS), field emission scanning electron microscopy (FE-SEM), transmission (TEM) photoelectron (XPS) employed to characterize samples. The characterization suggests that ammonia-assisted method is facile...
In the recent decade, carbon dots have drawn immense attention and prompted intense investigation. The latest form of nanocarbon, nanodot, is attracting intensive research efforts, similar to its earlier analogues, namely, fullerene, nanotube, graphene. One outstanding feature that distinguishes nanodots from other known forms materials water solubility owing extensive surface functionalization (the presence polar functional groups). These carbonaceous quantum dots, or nanodots, several...
This review article provides a detailed overview of the synthesis techniques biomass-based graphene aerogels and highlights influence fabrication parameters on performance resulting for wastewater treatment applications.
Palladium-catalyzed cross-coupling reactions have gained a continuously growing interest of synthetic organic chemists. The present review gives brief account applications the palladium-catalyzed in comprehensive synthesis, viz., Heck, Stille, Suzuki-Miyaura, Negishi, Sonogashira, Buchwald-Hartwig, Ullmann and Oxidative, decarboxylative reactions, with particular emphasis on synthesis heterocyclic compounds.
The ultrafine monodispersed cuprous oxide (Ufm-Cu2O) nanoparticles have been successfully synthesized by a facile wet chemical method using poly-N-vinylpyrrolidone (PVP) as capping agent. This colloidal solution of Ufm-Cu2O and chitosan (CS) is electrophoretically deposited (EPD) onto the indium tin-oxide (ITO) glass substrate. Thus nanocomposite has characterized X-ray powder diffraction (XRD, ∼6 nm), scanning electron microscopy (SEM), transmission (TEM), Fourier transform infrared (FTIR)...
In the present study, monodispersed CeO2 nanoparticles (NPs) of size 8.5 ± 1.0, 11.4 1.0 and 15.4 nm were synthesized using sol-gel method. Size-dependent structural, optical magnetic properties as-prepared samples investigated by X-ray diffraction (XRD), field emission scanning electron microscope (FE-SEM), high resolution transmission microscopy (HR-TEM), ultra-violet visible (UV-VIS) spectroscopy, Raman spectroscopy vibrating sample magnetometer (VSM) measurements. The value band gap is...
N-doped graphene nanosheets synthesised from biomass are used as a PL probe for the on-off-on detection of Pb 2+ and guanine.
Abstract Catalytic activities of three transition metals, as iridium (III) chloride, rhodium chloride and palladium (II) were compared in the oxidation six aromatic aldehydes (benzaldehyde, p ‐chloro benzaldehyde, ‐nitro m ‐methoxy benzaldehyde cinnamaldehyde), two hydrocarbons (viz. (anthracene phenanthrene)) one cyclic alcohol (cyclohexanol benzyl alcohol) by 50% H 2 O . The presence traces (substrate: catalyst ratio equal to 1:62500 1:1961) chlorides iridium(III), rhodium(III)...