The sea water desalting agent consists of silver-carrying acid zeolite, silver oxide and barium hydroxide.
海水淡化用海水脱盐剂，其组成包括载银酸性沸石、氧化银和氢氧化钡。
The barium hydroxide was produced by the reaction of raw material barium sulfide with the copper oxide in water.
以硫化钡为原料，在水溶液中与氧化铜反应，生成氢氧化钡。
The process quality and using result of high purity barium carbonate prepared with barium hydroxide have been introduced.
介绍八水氢氧化钡制取高纯碳酸钡的工艺、产品质量及用户使用结果。
Using barium hydroxide octahydrate and urea as raw material, barium carbonate is prepared by homogeneous precipitation method.
以八水氢氧化钡和尿素为原料，采用均相沉淀法制备了碳酸钡粉体。
The nucleator of barium hydroxide and its different content for the inorganic phase change material calcium chloride hexahydrate have been studied in this paper.
本文着重研究了以氢氧化钡为成核剂和不同用量的无机相变材料六水氯化钙。
Respectively using barium hydroxide and a basic anion exchanger as a catalyst, 2, 2-bis (hydroxymethyl) butyraldehyde is prepared from the Aldol condensation of butyraldehyde with formaldehyde.
在碱性催化剂的存在下，甲醛和丁醛经羟醛缩合反应合成2,2—二羟甲基丁醛。
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.
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.
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。
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