Studies on the Purification of Kcl.: II.   Spectrophotometric Determination of Magnesium and Aluminium in A. R. Alkali Halides | Zendy

Glasner A. | Zendy; Skurnik Sarah | Zendy

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Studies on the Purification of Kcl.: II. Spectrophotometric Determination of Magnesium and Aluminium in A. R. Alkali Halides

Author(s) -

Glasner A.,

Skurnik Sarah

Publication year - 1965

Publication title -

israel journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.908

H-Index - 54

eISSN - 1869-5868

pISSN - 0021-2148

DOI - 10.1002/ijch.196500039

Subject(s) - chemistry , halide , magnesium , aluminium , alkali metal , precipitation , impurity , inorganic chemistry , aqueous solution , crystallization , organic chemistry , physics , meteorology

Methods for the determination of magnesium and aluminium, present as impurities, in A.R. alkali halides have been developed. Both ions were separated by co‐precipitation in the form of their hydroxides, and improved spectrophotometric methods were used for their quantitative analysis. These and other methods have been used to follow the purification of KCl by re‐crystallization from aqueous solutions, and some illustrative observations are reported.

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