Precipitation of metal-cupferron complexes from homogeneous solution-II: determination of titanium.
The cupferron complex of titanium has been precipitated by the addition of phenylhydroxylamine and sodium nitrite to a cold acidic solution of the metal. Details of the method are given. Separation of titanium from aluminium, borate, phosphate and vanadate is described.
Heyn
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Department of Chemistry, Boston University, Boston 15, Mass., U.S.A.
Dave
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