Browsing Chemistry-Research Publications by Title
Now showing items 113-132 of 146
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Rational Design of Bimetallic Au/Cu Nanostructure: An Efficient Catalyst for Methanol Oxidation
(Wiley-VCH Verlag, 2020-12-04)We show the design of noble Au/Cu bimetallic nanostructures by a gentle solution process. Transmission electron microscopy (TEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS) analysis confirm the ... -
Recent advances for construction and late-stage diversification of indole core via C-H bond activation/functionalization
(Elsevier, 2021-02-26)Indole is an important structural motif of various drugs, therapeutic leads besides its prevalence in numerous natural products, agrochemicals, perfumery, and dyes. More than 200 indole derivatives have already been marketed ... -
Recent advances in decarboxylative C-C bond formation using direct or in situ generated alkenyl acids
(Taylor and Francis Inc., 2020)In recent years, the reactions of abundantly available, inexpensive, and structurally diverse alkenyl acids (-C=C-COOH) with C-X (X�=�halogen) or C-H coupling partner have emerged as vital strategies for the streamlined ... -
Recent advances in decarboxylative C-C bond formation using direct or in situ generated alkenyl acids
(Taylor and Francis Inc., 2019)In recent years, the reactions of abundantly available, inexpensive, and structurally diverse alkenyl acids (-C=C-COOH) with C-X (X = halogen) or C-H coupling partner have emerged as vital strategies for the streamlined ... -
Recent advances in the C(1)-functionalization of tetrahydroisoquinolines via multicomponent reactions
(Springer, 2020)(Figure presented.) 1,2,3,4-Tetrahydroisoquinoline is an important structural motif of various natural products and therapeutic lead compounds. In recent years, considerable research interest has been witnessed toward ... -
Recent synthetic strategies for monocyclic azole nucleus and its role in drug discovery and development
(Bentham Science Publishers B.V., 2018)Background: In recent years, the development and diversification of heterocyclic compounds has become central to the discovery of bioactive compounds with novel or improved pharmacological properties. In particular, ... -
Reduced and oxidized rice straw biochar for hexavalent chromium adsorption: Revisiting the mechanism of adsorption
(Elsevier Ltd, 2023-11-01)Surface oxygen functional groups of biochar were tuned by oxidation and reduction of biochar for establishing Cr(VI) adsorption mechanism. Oxygen functional groups (OFGs) on the surface of leached rice straw biochar (LBC4-6) ... -
Reductive-co-precipitated cellulose immobilized zerovalent iron nanoparticles in ionic liquid/water for Cr(VI) adsorption
(Springer Netherlands, 2018)Microcrystalline cellulose immobilized zerovalent iron nanoparticles (CI-1-3) with different loading of 6, 12 and 24% w/w Fe0 were synthesized by NaBH4 reduction under simultaneous co-precipitation of cellulose from ionic ... -
A Review on the Arylpiperazine Derivatives as Potential Therapeutics for the Treatment of Various Neurological Disorders
(Bentham Science Publishers, 2022-01-18)Neurological disorders are disease conditions related to the neurons and central nervous system (CNS). Any structural, electrical, biochemical, and functional abnormalities in neurons can lead to various types of disorders, ... -
Role of Macromolecular Crowding on Stability and Iron Release Kinetics of Serum Transferrin
(American Chemical Society, 2017)The macromolecular crowding influences the structural stability and functional properties of transferrin (Tf). The equilibrium as well as kinetic studies of Tf at different concentrations of crowding agents (dextran 40, ... -
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. ...