Inorganic and Physical Chemistry (IPC): Recent submissions
Now showing items 41-60 of 456
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Thermal decomposition studies on the oxalates of lanthanum cerium and thorium
The thermal decomposition of the hydrated oxalates of lanthanum, cerium and thorium have been studied by (i) thermogravimetry, (ii) differential thermal analysis, (iii) vapour pressure measurements and (iv) vacuum decomposition ... -
Studies in structural chemistry
The molar refractions of the rare earth nitrates, the ionic refractions and the polarizabilities of the trivalent rare earth ions decrease from lanthanum to ytterbium with a break at gadolinium, as a consequence of lanthanide ... -
Structure-Activity Correlation Studies of Mononuclear Mn(I) Carbonyl Complexes as Photoactive Carbon Monoxide Releasing Molecules
Carbon monoxide (CO) is a recognized gasotransmitter, similar to nitric oxide (NO) and hydrogen sulphide (H₂S). It is endogenously produced in mammals as a result of haem catabolism, catalysed by haem oxygenase enzymes. ... -
Studies on the reactivity of dicopper (II) tetraacetate dihydrate towards N-donor ligands
Abstract not available -
Combustion synthesis and properties of fine particle oxide materials: studies on Ferrites
Synthesis of oxide materials with desired structure and properties is of prime importance in Solid State Chemistry and Materials Science. Since the discovery of superconductivity in oxide ceramics, there has been renewed ... -
Synthesis, spectra and structure of hydrazinium metal chloride and thiocynate complexes.
Coordination compounds containing positively charged ligands occur rather seldom in marked contrast with neutral and negatively charged ligands. The presence of positive charge in the vicinity of a potential donor atom in ... -
Contributions to the chemistry of phosphorus fluorine compounds and a few complex fluorides
The thesis incorporates the results of the investigations on (1) Oxidative reactions of sulphur trioxide, iodine monochloride and nitryl chloride with phosphorus trifluoride and thiophosphoryl fluoride, (2) Reactions of ... -
Studies on fine particle alpha alumina and related oxides prepared by a novel combustion process
Aluminous oxides form one of the major and most important classes among oxide ceramics. Their technological applications as refractories, abrasives, cutting tools (?-Al?O?, MgAl?O?), high alumina cement (CaAl?O?), catalysts ... -
Complex plane and DC polarographic studies of lead (11) ethanolamine (mono-D1 and TR1-) systems
A detailed investigation on the polarographic (d.c. and complex plane) behavior of lead ion in sodium perchlorate, potassium nitrate, potassium chloride, ethanolammonium (mono-, di-, and tri-) perchlorates and the respective ... -
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 ... -
Kinetics and mechanism of the transient behaviour of magnesium anodes
The main objective of the present investigation is to study the mechanism of delayed dissolution of magnesium anodes during discharge of magnesium dry cells. A supplementary part of the work is devoted to the development ... -
INVESTIGATIONS ON Positive Temperature Coefficient of Resistance OF POLYCRYSTALLINE BARIUM TITANATE
The way similar to monomerisation or at higher temperatures. CD studies indicated no major change in the secondary structure of the proteins of lipovitellins during chloroform absorption. The interaction of Ca²? and Na? ... -
Magnetic and spectroscopic investigations of iron and other ..... Ligands
The complexes of a new ligand, 2-thioacetamido thiazole (TATZ) with halide and nitrate salts of Fe(II), Ni(II), Cu(I,II), Zn(II), Cd(II) and Hg(II) have been synthesized. The compounds have the general formula, M(TATZ)?·nH?O ... -
Studies on some bildegradable polymers
The graft copolymerization of methyl acrylate, ethyl acrylate and acrylonitrile onto gelatin in aqueous medium was necessarily heterogeneous and was not simple enough for studying the kinetic and mechanistic aspects of the ...