Accession Number:

ADA114774

Title:

Raman Study of Solid State Reactions in Polymeric Materials.

Descriptive Note:

Final rept. 1 Sep 78-31 Aug 81,

Corporate Author:

STATE UNIV OF NEW YORK AT BUFFALO DEPT OF CHEMISTRY

Personal Author(s):

Report Date:

1981-08-01

Pagination or Media Count:

35.0

Abstract:

This research accomplished under this grant focused on intermolecular interaction and reaction dynamics of several monomeric as well as polymeric systems. Specifically the following research areas were investigated 1 Vibrational relaxation in organic solids. This study was necessitated from a need to formulate conditions under which a selective vibrational as well as a phonon excitation could be used to produce novel products by state selected chemistry 2 Phonon spectroscopy of reactions in solids. This novel method was used to determine the mechanism of reactions and the role of phonons in reactivity of solids 3 Raman phonon study of pharmaceutical solids in relation to their bioavailability. The method of Raman phonon spectroscopy was introduced as a convenient method to study various solid state forms of a given drug and their physical and chemical stabilities 4 Structure and dynamics of the conducting complex Benzophenone9 KI2 I7 CHCl3. Some preliminary work was done on this novel group of conducting materials and 5 Phonon spectroscopy of polymeric alloy. This new method was introduced to determine the molecular homogeneities of polymer blends. Author

Subject Categories:

  • Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE