Acta Chimica Sinica ›› 1960, Vol. 26 ›› Issue (2): 108-110. Previous Articles     Next Articles

过滤沉淀法快速分离新钍Ⅰ和新钍Ⅱ

孙亦梁, 朱芝仙, 陆永基   

  1. 北京大学
  • 收稿日期:1959-08-18 出版日期:1960-06-15 发布日期:2013-06-03

SEPARATION OF MsTh-Ⅰ FROM M8Th-Ⅱ BY FILTRATION-PRECIPITATION METHOD

SUN YI-LIANG, CHU ZHI-XIAN, LU YONG-JI   

  1. Piking University
  • Received:1959-08-18 Online:1960-06-15 Published:2013-06-03

Carrier-free MsTh-Ⅱ can be rapidly separated from its parent MsTh-Ⅰ by filtering its neutral solution through an anion exchanger [OH] column, MsTh-Ⅱ being precipitated on the resin. MsTh-Ⅱ can be eluted from the column with hydrochloric acid. The separation takes about half an hour.