Browsing Division of Chemical Sciences by Title
Now showing items 752-771 of 1480
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Oxygen Reduction Reaction on Copper Oxide Electrodes Doped with First-Row Transition Metals
The oxygen reduction reaction (ORR) is critical in electrochemical applications such as fuel cells, metal-air batteries, and industrial processes like chlor-alkali and H2O2 synthesis. Its universality lies in the fact that ... -
Palladium and Nickel Chalcogenides as Electrocatalysts
(2017-12-02)In recent years, there has been an increasing interest on renewable energy sources as substitute to fossil fuels. Among various processes of energy generation, electrochemical methods such as storage and conversion systems, ... -
Palladium Catalyzed Refunctionalizations of Olefins : Novel Strategies for Construction of C-C, C-Hetero Bonds and Homogeneous Hydrogenation
(2018-07-18)Chapter 1: Metal carbenoids in organic synthesis The chapter describes the phenomena of metal carbenoid insertion reactions in two parts: Part A, and Part B. The study of N-tosylhydrazones as diazo precursor was commenced ... -
Palladium complexes of P,P-, P,N- and P,S- donor ligands based on the P-N-P motif
The diphosphazane ligands of the type Ph?P(E)N(R)P(E?)Ph? (1–5) exhibit diverse palladium–allyl chemistry, including various fluxional processes in solution. The symmetrical ligands Ph?PN(CHMe?)PPh? (1) and Ph?P(S)N(CHMe?)P(S)Ph? ... -
Path Integral Approach to Levy Flights and Hindered Rotations
(2018-04-12)Path integral approaches have been widely used for long in both quantum mechanics as well as statistical mechanics. In addition to being a tool for obtaining the probability distributions of interest(wave functions in the ... -
pathways in aromatic oxidation mechanistic on the reactions of aromatic substrate with periodic acid
The thesis entitled "Pathways in Aromatic Oxidation – Mechanistic Studies on the Reactions of Aromatic Substrates with Periodic Acid" is divided into six chapters. The first chapter discusses the mechanisms of oxidation ... -
Perovskite phase formation in the relaxor ferroelectric system Pb(Fe1/2Nb1/2)O3-Pb(Zn1/3Nb2/3)O3 - BaTiO3 : their dielectric and thermal expansion studies
In the binary system of PFN-PZN, prepared by different methods, the samples prepared by the B-site oxides mixing route showed high dielectric constant (K_max and K_loss), but also marginally high dielectric loss compared ... -
Perovskite Related Oxides: Development Of New Synthetic Methods, Materials And Properties
(2007-10-06)Oxides of ABO3 composition (A = alkali, alkaline earth or rare earth metal in general, B = transition metal) constitute a large family of metal oxides of current interest to solid state and materials chemistry. Among the ... -
Phase Behaviour in Crystalline Solids : Exploring the Structure Guiding Factors Via Polymorphism, Phase Transitions and Charge Density Studies
(2018-04-11)The thesis entitled "Phase Behaviour in Crystalline Solids: Exploring the Structure Guiding Factors via Polymorphism, Phase Transitions and Charge Density Studies" consists of five chapters divided into two parts. A basic ... -
Phase Modulated Selective NMR Methods for resolving overlapping spin systems and rapid data acquisition : Application in metabolomics
research work is focused on the development of new fast solution NMR methods for resolving overlapping spin systems and their application to NMR based metabolomics. In this work two new solution NMR pulse sequences are ... -
Phase Transformation Behavior Of Embedded Bimetallic Nanoscaled Alloy Particles In Immiscible Matrices
(2017-02-16)The aim of the present thesis is to understand the phase transformation behavior of embedded alloy nanoparticles embedded in immiscible matrices. Embedded alloy inclusions have been dispersed in immiscible matrix via rapid ... -
Phase Transition In Soft-Condensed Matter Fluids And Contribution To Enzyme Kinetics Including Kinetic Proofreading
(2016-11-16)The thesis involves computer simulation and theoretical studies of phase transition in soft-condensed matter systems and theoretical understanding of enzyme kinetics along with kinetic proofreading of tRNA-aminoacylation ... -
Phonons And Thermal Transport In Nanostructures
(2011-09-19) -
Phosphate-based Mixed Polyanionic Positive Insertion Materials for Energy Storage Applications
Mixed polyanionic insertion materials offer a rich treasure house to develop robust cathode insertion materials having a desirable combination of chemical and thermal stability, as well as tuneable redox voltage and ... -
Phosphorus(III) Ligands Based On The P-N-P Skeleton And Their Transition Metal Complexes
(2009-06-05)There is considerable current interest in the design and synthesis of new phosphorus ligands and their transition metal complexes in view of their potential applications in homogeneous catalysis. The present study is ... -
Photo magnetic Investigation and Magneto-structural Correlation of Switchable Molecular Magnetic Materials
Modern life without magnetic materials is almost impossible to imagine. Mobile phones, telecommunication, navigation, computer, television, credit cards, medical equipment, data storage devices, and sensors are an integral ...