Browsing Inorganic and Physical Chemistry (IPC) by Title
Now showing items 1-20 of 455
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35 CI NQR instrumentation and investigation of some chloropyridinols and chloropyridine-N-Oxides
The detection of quadrupole resonance absorption requires application of a radio frequency magnetic field H? of suitable frequency. The rf field H? should be such that ?H?T?T? ? 1 to avoid saturation, but not be so small ... -
Ab Initio Molecular Dynamics Studies of Bronsted Acid-Base Chemistry in Aqueous Solutions
(2018-08-11)Knowledge of the dissociation constants of the ionizable protons of weak acids in aqueous media is of fundamental importance in many areas of chemistry and biochemistry. The pKa value, or equilibrium dissociation constant, ... -
Activation of H–E (E = H, Si, B, C) σ-Bond by Iridium and Rhodium Pincer Complexes: Implications in Catalytic (De)hydrogenation Reactions
Methane is a major constituent of natural gas and crude oil. Due to its abundance, methane is attractive from the standpoint of its utilization and conversion into value-added products.1 This process involves activation ... -
Adsorption of cyclohexanone and its effect on the polarographic reduction of different ions
As a contribution towards the effect of adsorption on electrode kinetics, the adsorption of cyclohexanone and its effect on the polarographic reduction of different ions have been investigated. In Chapter 1 of the thesis, ... -
Aminolysis reactions of octachlorocycloterathophazene, Ph.D. Thesis
3–12. Conclusions – The present work embodies the first systematic investigations of the reactions of octachlorocyclotetraphosphazene with two primary aliphatic amines, viz., ethylamine and t-butylamine. In both cases, in ... -
Analysis and extraction of molecular hyperpolarizability from on and off resonance hyper-Rayleigh scattering measurements in solution : Ferrocenyl donor-organic acceptor and -(P=N)- linkage based donor acceptor molecules as case studies
Knowledge of accurate second?order nonlinearity or first hyperpolarizability (?) of organic and organometallic molecules is important in a variety of applications. The second?order response from a molecule in solution is ... -
Analytical models of selected stochastic processes in condensed phase systems
This thesis is a record of the research I have carried out over the last five years to understand a selection of problems in the broad area of single-molecule physics. These problems cover four broad themes: (i) dynamically ... -
Analytical Results on Disorder effects on Polaritons and Barrier Crossing Problems
Disorder plays a significant role in the study of numerous fields of research in chemistry. Whether it is a more that 80 years old classic problem like Kramers’ escape rate or the current interest in polaritons, disorder ... -
Ancillary Ligand Effects On The Anticancer Activity Of Ruthenium(II) Piano Stool Complexes
(2011-01-17)The thesis “Ancillary Ligand Effects on the Anticancer Activity of Ruthenium (II) Piano Stool Complexes” is an effort to design better antitumor metallodrugs based on ruthenium(II) complexes with various H-bond donor/acceptor ... -
Anomalous Diffusion in a Rearranging Medium Diffusing Diffusivity Models
Diffusion processes, because of their applications to a wide range of phenomena, have been a subject of great scientific interest ever since Einstein formulated the celebrated theory of Brownian motion. Brownian motion is ... -
Antioxidant Activity Of The Anti-Inflammatory Compound Ebselen And Its Analogues : Role Of Nonbonded Interactions
(2010-10-05)Although considered as a poison for long time, the importance of selenium as an essential trace element is now well recognized. In proteins, the redox active selenium moiety is incorportated as selenocysteine (Sec), the ... -
Application of electrochemical kinetics to predict the failure modes of nickle cadmium cells
A critical review of the literature on nondestructive techniques to predict failure modes of sealed rechargeable battery-cells, such as nickel-cadmium cells, has been made. It is thus concluded that a.c. impedance measurements ... -
Aqueous and Non- aqueous dispersions of MoS2 Nanosheets
The focus of this thesis is an attempt to provide a molecular perspective of the interactions of solvent and ligand molecules with sonication assisted exfoliated MoS2 nanosheets in aqueous and non-aqueous dispersions. In ... -
Aqueous and Non-aqueous Dispersions of Graphene and Boron Nitride Nanosheets : NMR Measurements and Molecular Dynamics Simulations
Preface Ever since the discovery of graphene in 2004, there has been considerable interest in two dimensional (2D) nanomaterials due to their distinctive properties and the prospect of potential applications. A ... -
Aqueous Binary Mixtures: A Study Using NMR Measurements and ab initio Molecular Dynamics Simulations
Binary mixtures having a combination of hydrophobic and hydrophilic groups, such as waterdimethyl sulfoxide (DMSO), water-methanol, water-ethanol, water-tertiary butyl alcohol (TBA), water dioxane, and water-glycerol, ... -
Aqueous Dispersions of Graphene Oxide, Reduced Graphene Oxide and Functionalized Graphene Oxide
(2018-01-29)Graphene sheets, one atom thick, two dimensional layers of carbon atoms, have gained enormous importance over the past few years due to their unique attributes - high electronic, thermal conductivities and exceptional ... -
An Architectural Exploration in Coordination Driven Self-Assembly & Fluorescent Imidazolium Salts as Picric Acid Receptors
(2017-10-11)Nature has always remained a constant source of inspiration for chemists for synthesizing natural products, mimicking enzymatic reactions or to construct molecular architectures resembling biological assemblies. With the ... -
Aspects of the chemistry of copper(II) complexes having different nuclearity
Synopsis of the thesis entitled “Aspects of the chemistry of copper(II) complexes having different nuclearity” to be submitted by Mrs. K. Geetha under the supervision of Prof. A. R. Chakravarty of the Department of Inorganic ...