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Relationship between V 4+ and Mo 6+ Contents in V 2 O 5 doped with MoO 3
Author(s) -
Pieters Th. W. J.,
Kuilenburg J. M.
Publication year - 1973
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19733990205
Subject(s) - doping , analytical chemistry (journal) , fraction (chemistry) , oxygen , content (measure theory) , materials science , chemistry , mathematics , environmental chemistry , mathematical analysis , optoelectronics , organic chemistry
The V 4+ content in V 2 O 5 doped with MoO 3 is measured by a spectroscopic method. The influence of the oxygen pressure is also considered. Up to roughly 3.5 at.‐% Mo/(Mo+V) the V 4+ fraction is equal to the Mo 6+ fraction for samples sintered in air. Increase of PO 2 gives a decrease in the measured values of the V 4+ fraction for the 5, 10 and 33 at.‐% Mo‐doped samples.