文献类型：期刊文献

中文题名：电渗析法分离提纯N-乙酰-L-半胱氨酸研究

英文题名：Application of Electrodialysis on Desalination of N-acetyl-L-cysteine

作者：周静[1];张关永[1]

机构：[1]华东理工大学化学系

年份：1999

卷号：21

期号：2

起止页码：1

中文期刊名：氨基酸和生物资源

外文期刊名：Amino Acids & Biotic Resources

收录：CSTPCD

语种：中文

中文关键词：电渗析;分离;提纯;药物原料;乙酰半胱氨酸;NAC

外文关键词：N acety1 L cysteine, Electrodialysis, Desalination, L-cysteine, separation

摘要：使用我校由辐射法制备的高性能离子交换膜ＨＦ—１及ＨＦ—２，采用电渗析技术对合成所得的Ｎ－乙酰－Ｌ－半胱氨酸进行了分离提纯，脱盐率＞１５％，损失率＜１５％，为工业化应用提供了依据。
In this paper, a high efficient ion-exchange membrane (HF-1,HF-2) prepared with radiolysis was used for desalination of mother liquor of NAC by means of electrodialysis. The desalination efficiency was more than 85% and the ratio of lose of NAC was less than 15%. This study provided a basis for industrialization of desalination of NAC with electrodialysis.