Open AccessAtomic-Emission Determination of Rhenium in Anthropogenic Raw Materials of Steel Production
Author(s) -
Anna V. Troeglazova,
Elena V. Zlobina,
G. S. Kudryavtseva,
A.D. Kirillov,
Yu. A. Karpov
Publication year - 2011
Publication title -
eurasian chemico-technological journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.227
H-Index - 9
eISSN - 2522-4867
pISSN - 1562-3920
DOI - 10.18321/ectj213
Subject(s) - rhenium , repeatability , molybdenum , dissolution , raw material , relative standard deviation , analytical chemistry (journal) , range (aeronautics) , metallurgy , materials science , chemistry , environmental chemistry , detection limit , composite material , chromatography , organic chemistry
The method including microwave acidic dissolution of samples and atomic-emission analysis of rhenium for determination of rhenium in cupper-molybdenum and lead-cupper wares is proposed. The range of determination concentration of metal is 0.05 – 0.5 mass percent, standard deviation of repeatability is 0.002 – 0.01 %.