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Differential Pulse Polarographic Determination of Trace Molybdenum in Uranium with α‐Benzoinoxime Extraction
Author(s) -
Wu ChengI,
Chang FuChung,
Yeh YuChai
Publication year - 1983
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.198300026
Subject(s) - chemistry , polarography , molybdenum , uranium , extraction (chemistry) , pulse (music) , trace (psycholinguistics) , trace amounts , nitric acid , reagent , inorganic chemistry , radiochemistry , nuclear chemistry , chromatography , organic chemistry , metallurgy , medicine , linguistics , materials science , philosophy , alternative medicine , pathology , detector , electrical engineering , engineering
A method for the determination of trace molybdenum in uranium is described based on its specific catalytic reduction wave in the presence of nitric acid. Molybdenum is separated from uranium by α‐benzoin oxime extraction and determined by differential pulse polarography. As lower as 1 ng/ml of Mo(VI) is determinable and 98% of recovery can be obtained at present work.