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J4 ›› 2007, Vol. 15 ›› Issue (6): 52-54.

• article • Previous Articles     Next Articles

Pretreatment of Au in Geoelectrical Chemical Samples(Foam)

NIE Fenglian，AI Xiaojun，LU Yanjun   

  1. Gold Geological Institute of CAPF，Lanfang   065000，China
  • Received:2007-06-05 Revised:2007-07-01 Online:2007-12-28 Published:2011-09-02

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Abstract:

A foam enrichment method for gold was reported in this paper．The foam samples were obmined through simulating experiments．Two methods for gold desorption(sulfourea desorption method，ashing method)were compared and the results showed that the sulfourea desorption method was better the ashing method in evidence．The best experiment term of the different method was obtained through the further experiment．

Key words: geoelectric chemistry, gold, pretreatment, foam sample

CLC Number: 

  • TF831


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