Inorganic and Physical Chemistry (IPC): Recent submissions
Now showing items 81-100 of 544
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Studies on molecular complexes of macrocyclic polyethers
The investigations report the ability of several donor macrocyclic polyethers, 15?Crown?5, 18?Crown?6, benzo?15?Crown?5, dibenzo?18?Crown?6, dicyclohexyl?18?Crown?6 and dibenzo?24? Crown?8, to form molecular complexes with ... -
Studies on thermal decomposition of hydrazinium perchlorates
The thesis embodies studies on the thermal decomposition of hydrazinium mono? and di?perchlorates. Using differential thermal analysis, thermogravimetric analysis, X?ray, constant volume pressure technique and mass ... -
Studies on the adsorption of gases on iron-kieselguhr powder
The main aspects of the study on the adsorption of argon, nitrogen, carbon monoxide, carbon dioxide and hydrogen have been carried out on iron?kieselguhr powders in the temperature range of ?191 to 450°C. They are ... -
Chemical Modulation of Ferroptosis in Mammalian Cells by Synthetic Organoselenium and Gold-based Small Molecules
Oxidative stress induced by reactive oxygen species (ROS) plays a crucial role in triggering various forms of cell death, including apoptosis, autophagy, and necrosis. In recent years, a distinct and regulated form of cell ... -
Ultrafast Photophysics of Aminoboranes by Transient Absorption and Ultrafast Raman Loss Spectroscopy
B–N based aminoboranes systems have recently emerged as promising materials for organic optoelectronic and biomedical applications. They exhibit a wide range of functionalities such as delayed fluorescence, room-temperature ... -
Chemistry of hydrazine derivatives
The chemistry of hydrazine and its derivatives is of interest because of their use as rocket fuel, solid propellant oxidizers, explosives, antioxidants, insecticides, food preservatives, pharmaceuticals and materials for ... -
Kinetic studies on the interactions of gold (iii) with nucleic acids
The effects of the univalent ions like Li?, Na?, K?, Cs?, etc. and their counter ions on the CD spectra of various DNA samples have been investigated in some detail. With the increase in the concentration of the univalent ... -
Contributions to the chemistry of thiophosphoryl fluoride
The present status of knowledge about the chemistry of thiophosphoryl fluoride has been reviewed in the introductory chapter. Taking this background into consideration, a line of investigation has been undertaken which is ... -
Thermal studies on substituted ammonium and phosphonium perchlorates
The investigations described in this thesis have been aimed at contributing to the understanding of the thermal decomposition characteristics of some of the substituted ammonium and phosphonium perchlorates. The importance ... -
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 ... -
Heterolytic Activation of the H-X (X=H,Si,B, and C) Bonds inSmall Molecules
The protonation reaction of trans-[Ru(H)(P(OMe)?)(dppe)?][OTf] 2.2 with HOTf led to the formation of 3 new dihydrogen complexes trans-[Ru(?²?H?)(P(OMe)???(OH)?)(dppe)?] (x = 0, 1, 2) which are characterized by their short ... -
Heterolytic activation of molecular hydrogen by transition metal complexes
New iron hydride complexes of the type trans-[(dppe)?Fe(H)(RCN)][BF?] (RCN = nitrile) with varying degree of ?-accepting ability of the nitrile moiety have been prepared and characterized. The protonation reactions of these ... -
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 ... -
Dynamics of I*(2p1/2) production in the UV photodissociationof alkyl iodides
The photodissociation dynamics of alkyl iodides in their A?band of absorption (arising from n ? ?* transition) has been of interest for dynamicists for the past three decades, starting from the pioneering work of Kasper ...