Spectroscopy of a Gamma Irradiated Poly(Acrylic Acid)-Clotrimazole System

A poly(acrylic acid)-clotrimazole system, gamma irradiated at different doses, is investigated by Raman spectroscopy. Modifications of the spectrum of the polymeric matrix appear for doses of radiation greater than 333 Gy, whereas the spectrum of clotrimazole remains unaffected at these doses of rad...

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Bibliographic Details
Published in:Chinese physics letters 2011-12, Vol.28 (12), p.128201-1-128201-4
Main Authors: Todica, M, Pop, C. V, Udrescu, Luciana, Stefan, Traian
Format: Article
Language:English
Subjects:
Correlation
Irradiation
Raman spectroscopy
Spectroscopy
Vibration mode
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Summary:A poly(acrylic acid)-clotrimazole system, gamma irradiated at different doses, is investigated by Raman spectroscopy. Modifications of the spectrum of the polymeric matrix appear for doses of radiation greater than 333 Gy, whereas the spectrum of clotrimazole remains unaffected at these doses of radiation. These changes correlate with modification of the vibration modes of COOH and CH sub(2) groups of a polymeric matrix after irradiation.
ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/28/12/128201