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THE EFFECT OF THE SURFACE OF THE ADSORBENT ON THE LUMINESCENCE OF URANYL IONS (in Russian)

Journal Article · · Izvest. Akad. Nauk. S.S.S.R., Ser. Fiz.
OSTI ID:4160988

Uranyl ions on a surface are in a state of adsorption and crystalline salts are not formed. In a vacuum the surface adsorption is the uranyl dihydrate ion (UO/sub 2/ - 2H/sub 2/O)/sup 2+/. For the dihydrate the luminescence sharply decreases and the structure of the spectrum of the luminescence indicates a coordination of the molecular ions of H/sub 2/O and NO/sub 2/ in the formation of the surface complex combination. The adsorption comes about as a result of the replacement of the proton in the hydroxyl group by an ion of uranium. The process of extinguishing the ions I/sup -/ and NO/sup -//sub 2/ is described by the linear formula of Stem-Folmer. (TTT)

Research Organization:
Leningrad State Univ.
NSA Number:
NSA-15-001389
OSTI ID:
4160988
Journal Information:
Izvest. Akad. Nauk. S.S.S.R., Ser. Fiz., Journal Name: Izvest. Akad. Nauk. S.S.S.R., Ser. Fiz. Vol. Vol: 24
Country of Publication:
Country unknown/Code not available
Language:
Russian

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