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Optical Absorption and Oxidation States of Uranium in Alkali Aluminoborate Glasses
Author(s) -
Morsi Morsi M.,
ElKonsol Salah,
Adawi Mohamed A.
Publication year - 1983
Publication title -
journal of the american ceramic society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.9
H-Index - 196
eISSN - 1551-2916
pISSN - 0002-7820
DOI - 10.1111/j.1151-2916.1983.tb10030.x
Subject(s) - uranyl , uranium , alkali metal , chemistry , absorption (acoustics) , actinide , ion , analytical chemistry (journal) , inorganic chemistry , absorption spectroscopy , nuclear chemistry , radiochemistry , mineralogy , materials science , environmental chemistry , metallurgy , physics , organic chemistry , quantum mechanics , composite material
The optical absorption spectra of 22R 2 O.13Al 2 O 3 .65B 2 O 3 (mol%) glasses contain ing uranium indicate the presence of U 6+ , U 5+ , and U 4+ . The presence of U 6+ in the uranyl group is favored as alkali ion (R) is replaced in the direction Li