化学学报 ›› 1956, Vol. 22 ›› Issue (4): 241-249.    下一篇

论文

无机阳离子纸型层析法Ⅰ. 用国产滤纸进行各定性分析组离子的分离

陸明廉, 龐叔薇, 劉大椿, 嚴怡怡, 葉在德   

  1. 上海第一医学院药学系
  • 投稿日期:1956-01-28 发布日期:2013-06-04

PAPER CHROMATOGRAPHY OF INORGANIC CATIONS Ⅰ. THE SEPARATION OF CATIONS OX CHINESE-MADE FILTER PAPER

LU MING-LIEN, PANG SHU-WEI, LIU TA-CHUN, YEN H, YEH TSAI-TE   

  1. Division of Analytical Chemistry, Department of Pharmacy, First Medical College of Shanghai
  • Received:1956-01-28 Published:2013-06-04

1.国产抚顺东一廠细号濾纸对无机阳离子層析的效果不低於进口滤纸.为了適應该纸的性質,铝族、银族、砷族所用溶剂曾略加修改.并找出该纸所含杂質较多,使用前须先用该组溶剂上昇一次,同时又可消除鬼斑(ghost spot).2.在此国产濾纸上较全面地整理了各分析组离子層析的条件,以便於未知物在此纸上进行系统層析及检验.并對層析後的離子进行了靈敏度的测定.3.在国产纸上層析无机陽離子时,温度以及上昇法與下降法對Rf值之影响不大.

Experiments are performed to use a brand of Chinese filter paper in paper chromatographic analysis.The paper used is the "fine" grade filter paper manufactured by the First Eastern Factory, Fou-Shun.It appears that the filter paper, after adequate treatment, may be used in paper chromatographic work.Treatment essentially consists of washing with dilute hydnxhloric acid and distilled water and ascending with suitable solvents of the particular canon-groups.In this experiment, the solvents used for chromatographic analysis of aluminium, silver and arsenic groups were modified from that used by F.H.Burstall and others.