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Preparation of boric acid, calcium carbonate and sodium nitrate involves taking sodium borate ore, washing, adding boric acid-sodium nitrate mother liquor and nitric acid, leaching, precipitating, evaporating, crystallizing and separating. 专利
申请日期: 2013-01-01, 公开日期: 2013-10-16
作者:  WANG H ZHONG J ZHU J
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