对“选择性沉淀法从钨酸盐溶液中除钼”新工艺进行了工业试验。
The commercial scale test was conducted for impurity molybdenum removal from tungstate solution by selective precipitation method.
开发了雷氏盐选择性沉淀分离SAM的新工艺，使SAM的硫酸盐得率在60%以上，硫酸对甲苯磺酸盐得率在50%以上。
Exploited the new craft to separate the SAM by the reinecke salt, making the recovery rate of the sulfate of SAM above 60% and the recovery rate ofp-toluenesulfonic acid salt above 50%.
但在共沉淀的反应中催化活性和选择性很少被反应量影响。
The catalytic activity and selectivity were little influenced by the loading amount in the cases of the coprecipitated catalysts.
寻找一种高选择性吸附剂，并结合冷处理工艺是提高黄酒稳定性、解决黄酒沉淀的策略。
Finding a highly selective adsorbent and combining the cold treatment technique would increase the stabilization of rice wine and solve the problem of precipitation of rice wine.
聚乙二醇6000（PEG）是一种水溶性非离子聚合物，可使蛋白质发生沉淀作用，并且其对被沉淀的蛋白质有较好的选择性；
Polyethylene glycol 6000(PEG) is a kind of water soluble and non-ionic polymer. lt can make protein to precipitate and has a better alternative to precipitation of protein.
聚乙二醇6000（PEG）是一种水溶性非离子聚合物，可使蛋白质发生沉淀作用，并且其对被沉淀的蛋白质有较好的选择性；
Polyethylene glycol 6000(PEG) is a kind of water soluble and non-ionic polymer. lt can make protein to precipitate and has a better alternative to precipitation of protein.
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