The comparison of one -step method with multiple decomposite method was made.
2
提出还原- 复分解法制备碳酸锶的新工艺。
Reduction - metathesis method for preparation of strontium carbonate from celestite is developed.
3
以工业氯化镁和硫氢化钡为原料,采用复分解法合成高纯氢氧化镁。
This paper introduces the method of preparing high-purity magnesium hydroxide by double decomposition method with industrial magnesium chloride and barium hydrosulfide as the raws materials.