Chem. J. Chinese Universities ›› 1982, Vol. 3 ›› Issue (1): 28.

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ION EXCHANGE PROPERTIES OF STANNIC PHOSPHATE (Ⅲ)CHROMATOGRAPHIC BEHAVIOUR OF 44 CATIONS ON STANNIC PHOSPHATE LAYERS

Ying Bohai, Lei Genhu, Liu Ginying   

  1. Department of Chemistry, Northwestern University, Xian
  • Received:1980-09-08 Online:1982-01-25 Published:1982-01-25

Abstract: Thin layers of stannic phosphate have been used to study the chroma-tographic behaviour of 44 metal ion in DMSO-nitric acid systems and DMSO-H2O systems. Binder-free thin layers of stannic phosphate have been prepared. This specific dimethylsulfoxide(DMSO) effect has been explained and used for some binary mixtures separations, and separations such as Hg2+-Pb3+, Cd2+-Pb2+Hg22+-Hg2+, Hg2+-As3+, and Pb2+-Zn2+ have been achieved, Various important separations are listed.

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