Effective Removal of Iron Contents by Chalk Powder in the Commercial Crude Sodium Sulphide
Jyotsna Agarwal · Current Journal of Applied Science and Technology · 2013
Aims: This paper reports the investigations pertaining to the adsorbability of ferri/ferrous impurities found in commercial grade sodium sulphide (which is not suitable for manufacture of pharmaceutical grade chemicals and dyes chemicals) by using chalk powder as an adsorbent in...
Open access
Research Article
10.9734/BJAST/2014/2871