PREPARATION OF HIGH-PURITY BARIUM CARBONATE.
Xuexi Chen
Abstract
Xuexi Chen
Abstract
Barium and strontium belong to one family,they were some alike in nature and difficult to be separated. The mixture agents were adopted to refine for barium chloride,then barium chloride was reacted with the mixture gas of ammonia and carbon dioxide,the barium carbonate with purity of 99. 99% was prepared.
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Barium and strontium belong to one family,they were some alike in nature and difficult to be separated. The mixture agents were adopted to refine for barium chloride,then barium chloride was reacted with the mixture gas of ammonia and carbon dioxide,the barium carbonate with purity of 99. 99% was prepared.
Key concepts: Barium, Barium carbonate, Barium chloride, Strontium, Strontium carbonate, Chemistry, Inorganic chemistry, Carbonate