Analysis of molybdenum oxide by inductively coupled plasma atomic emission and mass spectrometry

Procedures for the analysis of molybdenum oxide by of inductively coupled plasma atomic emission spectroscopy ( ICP-AES ) and mass spectrometry ( ICP-MS ) are proposed on the basis of preliminary extraction separation of molybdenum from impurity elements. To separate 39 impurity elements (Li, Be, Na...

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Bibliographic Details
Published in:Journal of analytical chemistry (New York, N.Y.) N.Y.), 2011, Vol.66 (1), p.37-43
Main Authors: Karandashev, V. K., Turanov, A. N., Nosenko, S. V.
Format: Article
Language:English
Subjects:
Analysis
Analytical Chemistry
Chemical tests and reagents
Chemistry
Chemistry and Materials Science
Hydrochloric acid
Molybdenum
Spectrum analysis
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Summary:Procedures for the analysis of molybdenum oxide by of inductively coupled plasma atomic emission spectroscopy ( ICP-AES ) and mass spectrometry ( ICP-MS ) are proposed on the basis of preliminary extraction separation of molybdenum from impurity elements. To separate 39 impurity elements (Li, Be, Na, Mg, Al, K, Ca, Sc, Ti, Cr, Mn, Fe, Co, Ni, Zn, Ga, Rb, Sr, Y, Cd, Ba, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Pb, Bi, Th, and U), the extraction of molybdenum from hydrochloric acid solutions using 5- n -pentylthio-8-hydroxyquinoline was used. The capacities of both methods ICP-AES and ICP-MS in the analysis of molybdenum oxide analysis were examined without the removal of the matrix and after the extraction separation of molybdenum.
ISSN:1061-9348
1608-3199
DOI:10.1134/S1061934811010059