During the process of extracting L-Arginine from Lystine motherliquid by ion-exchange method, the desalting of Lystine motherliquid, adsorption of L-Arginine by ion exchanger and eluent's fine purification were studied.
考察离子交换法从胱氨酸母液中提取L-精氨酸的过程中胱氨酸母液的脱盐、L-精氨酸在离子交换剂上的吸附及L-精氨酸的纯化精制三个主要过程。
参考来源 - 离子交换法从胱氨酸母液中提取L·2,447,543篇论文数据，部分数据来源于NoteExpress
A series of TG type iron chide desufurbor with their properties are recommended for fine purification of variety of industrial gases from H2S.
介绍了太原工业大学近年开发的TG型氧化铁系列脱硫剂的性能及应用。
Uses for pulp roughing and purification. the joints, film and other impurities will weed out through Frequency vibration in the rough slurry. The fine pulp will go into a next process.
用于纸浆的粗选、净化。通过频率振动将粗浆中的骨节，薄膜及其它粗大杂质筛出。
Through a large number of investigation and production practice, it was found to have the functions of ultra-fine comminution as well as purification of the minerals.
通过大量的试验研究和生产实践，发现它不仅可以进行超矿物细粉碎，而且还兼有提纯矿物的作用。
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