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Electron paramagnetic resonance and FT-IR spectroscopic studies of glycine anhydride and betaine hydrochloride.
- Source :
-
Radiation Effects & Defects in Solids: Incorporating Plasma Techniques & Plasma Phenomena . Dec2015, Vol. 170 Issue 12, p989-997. 9p. - Publication Year :
- 2015
-
Abstract
- Gamma irradiated powders of glycine anhydride and betaine hydrochloride have been investigated at room temperature by electron paramagnetic resonance (EPR). In these compounds, the observed paramagnetic species were attributed to the R1 and R2 radicals, respectively. It was determined that the free electron interacted with environmental protons and14N nucleus in both radicals. The EPR spectra of gamma irradiated powder samples remained unchanged at room temperature for two weeks after irradiation. Also, the Fourier Transform Infrared (FT-IR), FT-Raman and thermal analyses of both compounds were investigated. The functional groups in the molecular structures of glycine anhydride and betaine hydrochloride were identified by vibrational spectroscopies (FT-IR and FT-Raman). [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 10420150
- Volume :
- 170
- Issue :
- 12
- Database :
- Academic Search Index
- Journal :
- Radiation Effects & Defects in Solids: Incorporating Plasma Techniques & Plasma Phenomena
- Publication Type :
- Academic Journal
- Accession number :
- 114327876
- Full Text :
- https://doi.org/10.1080/10420150.2016.1153093