Browsing Chemistry-Research Publications by Title
Now showing items 123-142 of 146
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Seed free high yield gold nanorods synthesis from single precursor gold(I) dithiophosphate complex
(John Wiley and Sons Ltd, 2019)In this work, we demonstrate a simple, one pot and seed free synthetic route for the formation of gold nanorods (Au NRs) via thermal decomposition of gold(I) dithiophosphate {[Au2{S2P(OiPr)2}2]n,} 1 complex as a molecular ... -
Shell thickness matters! Energy transfer and rectification study of Au/ZnO core/shell nanoparticles
(Academic Press Inc., 2016)In the present study we report the influence of shell thickness on fluorescence resonance energy transfer between Au/ZnO core-shell nanoparticles and Rhodamine 6G dye by steady-state and time-resolved spectroscopy and ... -
Single-molecule analysis of osmolyte-mediated nanomechanical unfolding behavior of a protein domain
(Elsevier B.V., 2023-09-16)The small organic molecules, known as osmolytes being ubiquitously present in different cell types, affect protein folding, stability and aggregation. However, it is unknown how the osmolytes affect the nanomechanical ... -
Single-molecule force-unfolding of titin I27 reveals a correlation between the size of the surrounding anions and its mechanical stability
(Royal Societty of chemistry, 2018)Each cellular protein is surrounded by a biochemical milieu that affects its stability and the associated function. The role of this surrounding milieu in the proteins’ mechanical stability remains largely unexplored. ... -
Sorptive removal of arsenite [As(III)] and arsenate [As(V)] by fuller's earth immobilized nanoscale zero-valent iron nanoparticles (F-nZVI): Effect of Fe 0 loading on adsorption activity
(Elsevier Ltd, 2016)Fuller's earth immobilized nanoscale zerovalent iron (F-nZVI 1-8) were synthesized by borohydride reduction method. The iron loading of fuller's earth immobilized nZVI was varied from 5 to 50% (w/w) in these F-nZVI 1-8. ... -
Structural and electronic investigation of metal-semiconductor hybrid tetrapod hetero-structures
(Springer Verlag, 2017)This article highlights the new electronic properties of tetrapod hetero-structures with metal Au core and semiconductor CdSe arms, which is one of the new classes of hybrid metal-semiconductor nanostructures. From the ... -
Structural, kinetic and thermodynamic characterizations of SDS-induced molten globule state of a highly negatively charged cytochrome c
(Oxford University Press, 2019)This study presents the structural, kinetic and thermodynamic characterizations of previously unknown submicellar concentrations of SDS-induced molten globule (MGSDS) state of a highly negatively charged basedenatured ... -
Substitution of carbonate by non-physiological synergistic anion modulates the stability and iron release kinetics of serum transferrin
(Elsevier B.V., 2022-10-15)Serum transferrin (sTf) is a bi-lobal protein. Each lobe of sTf binds one Fe3+ ion in the presence of a synergistic anion. Physiologically, carbonate is the main synergistic anion but other anions such as oxalate, malonate, ... -
Sustainable synthesis of highly diastereoselective & fluorescent active spirooxindoles catalyzed by copper oxide nanoparticle immobilized on microcrystalline cellulose
(John Wiley and Sons Ltd, 2022-05-18)Composites of copper oxide nanoparticles immobilized on microcrystalline cellulose (Cu2O@MCC) were synthesized and studied for their catalytic activity toward 1,3-dipolar cycloaddition reaction. Azomethine ylide was in ... -
Synergistic effect of eco-friendly pistachio shell biomass on nano-MnO2 for crystal violet removal: kinetic and equilibrium studies
(Institute for Ionics, 2022-05-07)Pistachio shell powder-supported MnO2 nanostructure-based eco-friendly nanocomposite (nMPP) was prepared via one-pot redox precipitation method and was characterized by FTIR, XRD, SEM, TEM, BET, TGA/DTA, and XPS techniques. ... -
Synergistic effect of pistachio shell powder and nano-zerovalent copper for chromium remediation from aqueous solution
(Springer Science and Business Media Deutschland GmbH, 2021-07-06)Pistachio shell powder supported nano-zerovalent copper (ZVC@PS) material prepared by borohydride reduction was characterized using SEM, FTIR, XRD, TGA/DTA, BET, and XPS. SEM, XRD, and XPS revealed the nano-zerovalent ... -
Synergistic photophysical and electrochemical response of Te @ PANI for energy harvesting
(Springer, 2023-01-07)Materials with synergistic functionality are of great importance in consumer electronics. We report on the preparation and assessments of Te @ PANI composite for energy conversion and storage application. Initially, (5�15%) ... -
Synthesis and Characterization of Novel Pd@rGO?CuFe2O4 Magnetic Nanoparticles: A Recyclable Catalyst for C?C Coupling Reaction in Biomass-Derived Organic Solvent
(John Wiley and Sons Inc, 2023-10-06)Development of new, cost effective, stable heterogeneous catalyst for the organic transformations is an important thematic area of research. Present work describes the development of new Pd@rGO?CuFe2O4 catalyst and ... -
Synthesis of in situ immobilized iron oxide nanoparticles (Fe3O4) on microcrystalline cellulose: Ecofriendly and recyclable catalyst for Michael addition
(John Wiley and Sons Ltd, 2021-09-21)Microcrystalline cellulose-immobilized Fe3O4 magnetic nanoparticles (Fe3O4@MCC) with iron loading 5%�20% are synthesized and characterized by scanning electron microscopy (SEM), X-ray diffraction (XRD), and thermogravimetric ... -
Synthesis of pyrazolo[4,3-c]quinolines and the C-C bond cleavage during reductive cyclization
(Japan Institute of Heterocyclic Chemistry, 2021-02-26)An efficient synthesis of o-nitrophenyl tethered pyrazole-4-carbaldehydes was achieved via Vilsmeier-Haack formylation of hydrazone derivatives which were subjected to Claisen-Schmidt condensation and Morita-Baylis-Hillman ... -
Synthesis, Structural Characterization, and H2 Evolution Study of a Spheroid-Shape Hydride-Rich Copper Nanocluster
(Wiley-Blackwell, 2018)This study reports on new bis-2-butyl dithiophosphate-stabilized polyhydrido copper nanoclusters, [Cu32(H)20{S2P(O2Bu)2}12], 1H, and [Cu20H11{S2P(O2Bu)2}9], 2H. The clusters 1H and 2H have been characterized by a variety ... -
Tetracycline removal via three-way synergy between pistachio shell powder, zerovalent copper or iron, and peroxymonosulfate activation
(Elsevier B.V., 2023-10-20)Pistachio shell powder (PS) immobilized zerovalent iron and zerovalent copper (ZVI@PS and ZVC@PS) were investigated for the tetracycline (TCH) removal via sulfate radical based advanced oxidation process (S-AOP's). ... -
Transition-Metal-Free Cascade C-N Bond Formation: An Effective Strategy for the Synthesis of ?-Carboline N-Fused Imidazolium Acetates and Estimation of their Light-Emitting Properties
(Georg Thieme Verlag, 2023-08-08)A simple, efficient, and practical metal-free protocol has been devised to synthesize imidazopyrido[3,4-b]indole-based fluorophores decorated with carbazole/ F-carboline/pyridine scaffolds via three consecutive C.N bond ... -
Transition-Metal-Free Transfer Hydrogenative Cascade Reaction of Nitroarenes with Amines/Alcohols: Redox-Economical Access to Benzimidazoles
(American Chemical Society, 2021-10-19)This report describes an efficient transition-metal-free process toward the transfer hydrogenative cascade reaction between nitroarenes and amines or alcohols. The developed redox-economical approach was realized using a ... -
Tuning the Morphology of Lanthanum Cobaltite Using the Surfactant-Assisted Hydrothermal Approach for Enhancing Oxygen Evolution Catalysis
(Springer Science and Business Media Deutschland GmbH, 2022-09-01)The high consumption rate of fossil fuels to meet the global energy demands attracts the progress of innovative energy storage and conversion systems. Among them, water electrolysis shows major concern because of its great ...