Etude de la séparation rapide de traces métalliques sur le verre sodocalcique

Authors

  • N. Lakhoua Institut de Chimie Analytique de l’Université, Ecole de Chimie, 1211 Genève 5
  • W. Hærdi Institut de Chimie Analytique de l’Université, Ecole de Chimie, 1211 Genève 5

DOI:

https://doi.org/10.2533/chimia.1971.125

Abstract

We propose for the rapid separation of metal traces, the use of soda lime glass. The basis of the separation and the optimum conditions are described. It is possible to separate by a static method (Batch method) the elements such as K+, Ag+, Cd2+, Co2+, Zn2+, Mn2+, Pb2+, Fe3+ as well as Na+ and Ca2+ on glass previously treated by a solution of LiOH. The exchange capacity is of the order of 10-3 meq/g.

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Published

1971-04-30

Issue

Vol. 25 No. 4 (1971): Forschung/Research

Section

Kurze Mitteilungen

License

Copyright (c) 1971 N. Lakhoua

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

[1]
N. Lakhoua, W. Hærdi, Chimia 1971, 25, 125, DOI: 10.2533/chimia.1971.125.