Separation and determination of selenium(IV) and molybdenum(VI) in mixtures by selective precipitation with potassium thiocarbonate.
A simple method for the separation and determination of selenium(IV) and molybdenum(VI) in mixtures, based on selective precipitation with potassium thiocarbonate, has been developed. The procedure allows quantitative determination of 10-100 mg of selenium or 10-70 mg of molybdenum at pH 0.5-1.0. No interference by a wide range of other metal ions is observed.
Yusuf
M
M
Department of Chemistry, Ahmadu Bello University, Zaria, Nigeria.
Sarki
A C
AC
Idris
S B
SB
Ayoko
G A
GA
Singh
K
K