Effect of Absorbability of Iron Contents by Precipitated Barium Sulphate in the Commercial Crude Sodium Sulphide
نویسنده
چکیده
The paper presents the investigations on absorbability of ferri/ferrous impurities found in commercial grade sodium sulphide. The later product is unsuitable for the manufacture of pharmaceutical grade chemicals and dyes chemicals.The author have carried out experiments on the use of precipated barium sulphate as an adsorbent in different propotions in the aqueous solution of commercial grade sodium sulphide.The findings are quite encouraging.
منابع مشابه
Removal of Iron Contents in the Crude Sodium Sulphide by using Fuller’s Earth as a Cheap Adsorbent
The present work is aimed at studying the adsorption capacity of powdered Fuller’s earth for the removal of ferri/ferrous impurities found in commercial grade sodium sulphide. The latter is not suitable for the manufacture of pharmaceutical grade chemicals and dye chemicals. The author has carried out experiments taking different dosage of powdered Fuller’s earth as an adsorbent in the aqueous ...
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