Browsing Inorganic and Physical Chemistry (IPC) by Title
Now showing items 122-141 of 535
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Electrochemical Studies Of Polyaniline And Some Of Its Applications
(2010-03-03)The studies reported in the thesis deal with surface modification of non-platinum metals by coating with electronically conducting polymers, namely, polyanilne (PANI) and polypyrrole (PPY). The oxidation of Г/I2, ... -
Electrochemical studies of sealed lead-acid battery electrode reactions
Sealed lead-acid battery (SLA), also called valve-regulated lead-acid battery (VRLA), is the subject of considerable research efforts at the present time. There are, however, a few outstanding problems to be solved to ... -
Electrochemical Supercapacitor Investigations Of MnO2 And Mn(OH)2
(2013-04-30)Electrical double-layer formed at the electrode/electrolyte interface in combination with electron-transfer reaction can lead to many important applications of electrochemistry, including energy storage devices, namely, ... -
Electrochemistry at complex interfacial geometries
A study of electrochemical response of interfaces, when one or more of the electrodes assume arbitrary or rough (random) geometries, is of utmost importance but is difficult to analyse. The importance arises from the fact ... -
Electrode kinetics of hydrogen evoluion reaction & electrodeposition of silver, palladium & silver-palladium alloys.
It has been demonstrated that chemically modified manganese dioxide can be prepared by oxidation of appropriate mixed salt solutions by chlorate ion. Manganese dioxide–coated titanium electrode has been found to be ... -
Electron diffraction studies of electro-deposits
The work described in this thesis has been directed towards the design and fabrication of an electron diffraction camera, and its use to study the dependence of the structure of electrodeposits upon electrochemical conditions ... -
Electronic Structure And Bonding In Metallaboranes And Main Group Compounds
(2016-05-04)This thesis entitled “Electronic Structure and Bonding in Metallaboranes and Main Group Compounds” consists of five chapters. Chapter 1 gives an exposition of concepts and techniques used in understanding the electronic ... -
Electronic structure and spectroscopy properties of some thicarboy compounds
8.1 SEMI-EMPIRICAL PARAMETERS Different sets of bonding parameters in the CNDO/2 formalism and various approximations for evaluating the off-diagonal matrix element in the SCC-EH method were employed for a group of thioamides ... -
Electronic structures
The studies pertain mainly to the correlation of electronic structure and physicochemical as well as biological properties of five different sets of biologically important heteroaromatic N?oxides, employing molecular orbital ... -
Enzymatically Combating Biofilm Associated Microbial Infections: Towards Next-Gen Enzyme-Based Therapeutics
Bacteria employ various defense mechanisms, one of the most significant being forming biofilms─structured communities of microorganisms encased in a self-produced extracellular polymeric substance (EPS) matrix. The widespread ... -
Ethylene Glycol in the Liquid State: Structure, Conformation and Dynamics - A Study Using Ab Initio Molecular Dynamics Simulations
Ethylene glycol (EG) is an important organic molecule with unique properties and a wide range of applications. The EG molecule shares a structural motif with many biomolecules and serves as a part of the training set for ... -
Excited State Intramolecular Charge Transfer: Ultrafast Electronic and Vibrational Spectroscopic Study
This thesis incorporates the understanding of the ultrafast excited state photoinduced intramolecular charge transfer (ICT) process in liquid phase. The molecular systems are studied by employing Ultrafast Raman Loss ... -
Exploring Hyperbranched Polymers as Multifunctional Scaffolds
Hyperbranched polymers (HBPs) are highly branched macromolecules that exhibit excellent solubility, low melt viscosity, and they possess a multitude of modifiable peripheral functional groups.1 Unlike their structurally ... -
Exploring New Designs of Amphiphilic Graft Copolymers and Forays into 2D Polymers
Amphiphilic polymers, wherein two or more immiscible polymeric segments are connected covalently, form an interesting class of macromolecules that can self-assemble in block selective solvents as well as in bulk, to exhibit ... -
Exploring Single-Chain Collapse Transition in Periodically Grafted Amphiphilic Polymers
Synthetic polymers that emulate the complexity and responsiveness of biological macromolecules are at the forefront of modern materials research. One challenge in this field is to design polymer systems that can fold or ... -
Exploring Structure and Reactions : Computational Studies on Three-Membered Rings, Metal-Boron Multiple Bonds and Biradical Reactions
(2018-04-06)The utility of computational study lies not only in rationalizing a chemical phenomenon but also in its predictive value. Broadly, the scope of my research work includes understanding of the structure and bonding of molecules ... -
First Hyperpolarizability (β) of Organic and Inorganic Compounds : Keto-Enol Tautomerism and Halogen Effect
(2018-05-09)The work presented in this thesis has broadly established a few findings about the structure¬hyperpolarizability relation in molecular compounds: First, by measuring βHRS of an organic keto-enol tautomer, benzoylacetanilide ... -
First order hyperpolarizability-structure relationships in donor-acceptor substituted ethylenes and 1,3-butadienes
he progress in photonic devices requires the development of novel materials exhibiting strong optical nonlinearities (at both the molecular and bulk levels). The overall objective of this work is to arrive at structure-property ... -
Fluid-rock interactions in the high-grade terrain of south India: a mineralogic and thermodynamic study
The formation of major rock types in the Kerala high-grade terrains, northern Tamil Nadu, and southern Karnataka Precambrian shield has been studied thermodynamically by focusing on: a) characterization of the fluid phase ...