Determination of gold in low grade ores and concentrates by anion exchange separation followed by neutron activation

R. Iyer; K. Krishnamoorthy

doi:10.1007/bf02517728

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 33: Issue 2

Determination of gold in low grade ores and concentrates by anion exchange separation followed by neutron activation

Authors:

R. Iyer

R. Iyer Bhabha Atomic Research Centre Trombay Analytical Chemistry Division Bombay-400 085 (India)

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K. Krishnamoorthy

K. Krishnamoorthy Bhabha Atomic Research Centre Trombay Analytical Chemistry Division Bombay-400 085 (India)

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Pages:: 243–249

Online Publication Date:: 09 Jan 2007

Publication Date:: 01 Sep 1976

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02517728

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Abstract

The beneficiation of tailings from Kolar Gold Mines involves the flotation of sulphides. Appreciable amounts of arsenic and antimony are expected to accompany gold in this process. The activation analysis of gold in these samples is facilitated by a preseparation of gold from arsenic and antimony. The present paper describes a method for the rapid analysis of gold in the concentration range 0.5 to 50 ppm using a simple pre-irradiation separation, with the recovery of gold being evaluated by an isotope dilution technique using¹⁹⁸Au tracer.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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Journal of Radionalytical and Nuclear Chemistry
Language	English
Size	A4
Year of Foundation	1968
Volumes per Year	1
Issues per Year	12
Founder	Akadémiai Kiadó
Founder's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher	Akadémiai Kiadó Springer Nature Switzerland AG
Publisher's Address	H-1117 Budapest, Hungary 1516 Budapest, PO Box 245. CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible Publisher	Chief Executive Officer, Akadémiai Kiadó
ISSN	0236-5731 (Print)
ISSN	1588-2780 (Online)