EPR of Gamma Irradiated Nα -Monochloroacetyl-α-Aminoisobutyric Acid

2004 ◽  
Vol 59 (10) ◽  
pp. 665-668 ◽  
Author(s):  
M. Halim Başkan ◽  
Şemsettin Osmanoğlu
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Single Crystals ◽  
Paramagnetic Center ◽  
Room Temperature ◽  
Paramagnetic Resonance ◽  
Aminoisobutyric Acid ◽  
Gamma Irradiated ◽  
Electron Paramagnetic

Electron paramagnetic resonance of γ -irradiated single crystals of Nα -monochloroacetyl-α-aminoisobutyric acid were investigated at room temperature and 130 K. The paramagnetic center as attributed to the (CH3)2 ˙CCOOH radical.

EPR of Gamma-irradiated L-Glutamine Hydrochloride and N-Carbamoyl-L-glutamic Acid

2005 ◽  
Vol 60 (7) ◽  
pp. 549-553 ◽  
Author(s):  
Şemsettin Osmanoğlua ◽  
Murat Aydın ◽  
M. Halim Başkana
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Glutamic Acid ◽  
Radiation Damage ◽  
Single Crystals ◽  
Room Temperature ◽  
Paramagnetic Resonance ◽  
Temperature Radiation ◽  
Gamma Irradiated ◽  
Electron Paramagnetic

The electron paramagnetic resonance spectra of γ -irradiated L-glutamine hydrochloride and N-carbamoyl- L-glutamic acid single crystals have been investigated at room temperature. Radiation damage centres are attributed to ĊH, ṄH2 and CH2Ċ(NH2)COOH radicals.

scholarly journals Free Radicals in gamma-Irradiated Single Crystals of Trehalose Dihydrate and Sucrose Studied by Electron Paramagnetic Resonance.

1975 ◽  
Vol 29b ◽  
pp. 475-482 ◽  
Author(s):  
Astrid Gräslund ◽  
Göran Löfroth ◽  
Anne-Charlotte Wiehager ◽  
S. Liaaen-Jensen ◽  
G. Schroll ◽  
...  
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Free Radicals ◽  
Single Crystals ◽  
Paramagnetic Resonance ◽  
Trehalose Dihydrate ◽  
Gamma Irradiated ◽  
Electron Paramagnetic

EPR Studies of Mn2+-Doped Diammonium Hexaaqua Magnesium(II) Sulfate

2006 ◽  
Vol 61 (12) ◽  
pp. 683-687 ◽  
Author(s):  
Ram Kripal ◽  
Ashutosh Kumar Shukla
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Fine Structure ◽  
Single Crystals ◽  
Room Temperature ◽  
Spin Hamiltonian ◽  
Epr Spectrum ◽  
Paramagnetic Resonance ◽  
X Band ◽  
Hamiltonian Parameters ◽  
Electron Paramagnetic

Electron paramagnetic resonance (EPR) studies of Mn2+ impurity in single crystals of diammonium hexaaqua magnesium(II) sulfate have been carried out at 9.3 GHz (X-band) at room temperature. The EPR spectra exhibit a group of five fine structure transitions. The spin-Hamiltonian parameters were determined. Mn2+ enters the lattice interstitially. The EPR spectrum of a powder sample supports the data obtained by single crystal studies. - PACS number: 76.30

Sign in / Sign up

Export Citation Format

Share Document