Browsing by Advisor "Umapathy, S"
Now showing items 1-8 of 8
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Conformational Reorganization Of Hyperbranched And Linear Polymers And Functionalized Porous Polymer Films
(2014-04-22)The main focus of the research work presented in the thesis is the understanding of structural and conformational reorganizations in hyperbranched and linear polymers. The thesis includes three different investigations: ... -
Nature Of Solute-Solvent Interaction : Effect Of Solvent Polarity On Excited State Structure Of 2,2,2-Trifluroacetophenone And Effect Of Hydrogen Bonding In Hydrated Electron Absorption Spectrum
(2009-09-02)In solution, the environment around the solute is determined solely by the solvent molecules, which are present closer to the solute. This interaction between solute and solvent shell is very crucial for equilibrium structure ... -
Raman Spectroscopy Applications to High Energy Materials
(2018-01-28)Detection of explosives has always been a challenging issue all over the world. Different analytical techniques and instrumentation methods have been explored to obtain a 100% fail proof detector. Some technologies have ... -
Study of transient state structures of quinones from Resonance Raman Spectroscopy
The time-resolved resonance Raman spectra of the triplet excited state, radical anion, and semiquinone radical of bromanil have been recorded. Observed vibrational modes have been assigned for all three transient species ... -
Time Resolved Resonance Raman Spectroscopic Studies Of Heterocyclic Aromatic Systems
(2012-04-23)Benzophenone (BP) and substituted BPs constitute a major class of aromatic ketones and are of potential interest in various areas of excited state solution phase photochemistry and photobiology. High triplet state energy, ... -
Time resolved resonance raman studies on photo-induced electron transfer reaction
Time-Resolved Resonance Raman Studies on Proton-Induced Electron Transfer Reaction from Triplet 2-Methoxy-Naphthalene to Benzophenone In this chapter, the effect of solvent polarity on the mechanism and the nature of ... -
Time-resolved resonance Raman spectroscopic studies on photoinduced transients
Transient absorption spectroscopy has been applied to find the relative yield of the radical cations for PVCz and PDBVCz. It has been found that the ratio of the relative yield of the radical cation for monomer to polymer ...