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DETERMINATION OF QUARTZ (FREE SILICA) IN REFRACTORY CLAYS *
Author(s) -
Trostbl L. J.,
Wynne D. J.
Publication year - 1940
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.1151-2916.1940.tb14187.x
Subject(s) - quartz , refractory (planetary science) , dissolution , mineralogy , caustic (mathematics) , fusion , chemistry , materials science , chemical engineering , metallurgy , organic chemistry , physics , mathematical physics , linguistics , philosophy , engineering
A bstract A rapid procedure is described for determining quartz in refractory clays by fusion in potassium bisulfate and subsequently by dissolving precipitated silica with a hot caustic solution. Data are included on the quartz content of several clays.