Electron paramagnetic resonance (EPR) has been used to identify and analyze \(\mathrm{arO}_{4}^{3-}\) species produced by UV irradiation in single crystals of chromate-doped methylammonium aluminum alum and in potassium aluminum alum lightly codoped with the methylammonium ion. The photoreduction is
EPR-spectrum of irradiated potassium dichromate single crystals
β Scribed by Dr. A. A. Alybakov; Dr. V. A. Gubanova; N. Tojchiev
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 415 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0232-1300
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## Abstract Potassium dichromate single crystals were synthesized from aqueous solution by isothermal evaporation of the solvent. The electron paramagnetic resonance (EPR) spectra were studied from Cr^5+^ ions, stabilized by 60 min heating of Xβirradiated crystals at 120Β°C. EPR spectrum was observe
A. A. ALYBAKOV, V. A. GUBANOVA, N. TOJCHIEV Institute of Physics and Mathematics, Academy of Scienccs of Kirghiz SSR, Frunre EPR Spectra of Irradiated Na2Cr207 -2 H20 Crystals The EPR spectra of X-irradiated Na,Cr,O, . 2 H,O crystals grown from the aqueous solution at room temperature are studied.