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Determination of Ferric Oxide and Titania in Presence of Alumina
Author(s) -
RUNNELS RUSSELL T.,
UTTER MARJORIE G.,
REED ALBERT C.
Publication year - 1950
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.1151-2916.1950.tb14165.x
Subject(s) - oxide , reagent , ferric , titration , inorganic chemistry , ceramic , chemistry , materials science , titanium oxide , aluminum oxide , mixed oxide , nuclear chemistry , metallurgy , aluminium , organic chemistry
A study of cupferron reagent as applied to quantitative analyses of ceramic materials shows acceptable results in both precision and accuracy. The oxides Fe 2 O 3 , TiO 2 , ZrO 2 , and V 2 O 5 are separated from Al 2 O 3 and P 2 O 6 ; the ferric oxide is determined directly from the ignited mixed oxides by titration with K 2 Cr 2 O 7 . The oxide TiO 2 is ordinarily the main constituent in the RO 2 , + R 2 O 5 group and is reported as TiO 2 , by difference.