Determination of selenium in nickel and cobalt concentrates applying epithermal neutron activation analysis

G. Capote Rodríguez; A. Rivero; J. Bermúdez; S. Guevara; M. Arribére; J. Insfrán; G. Zayas

doi:10.1007/bf02223388

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 223: Issue 1-2

Determination of selenium in nickel and cobalt concentrates applying epithermal neutron activation analysis

Authors:

G. Capote Rodríguez

G. Capote Rodríguez Centro de Estudios Aplicados al Desarrollo Nuclear (CEADEN) Calle 30 No. 502, e/5ta y 7ma Ave. P.O. Box 6122 La Habana Cuba

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A. Rivero

A. Rivero Centro de Isótopes (CENTIS) Ave. Monumental y carretera La Rada, km 3, Guanabacoa AP 22 La Habana Cuba

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J. Bermúdez

J. Bermúdez Centro de Isótopes (CENTIS) Ave. Monumental y carretera La Rada, km 3, Guanabacoa AP 22 La Habana Cuba

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S. Guevara

S. Guevara Centro Atómico Bariloche (CAB) Ave. Ezequiel Bustillo, km. 9.5 8400 San Carios de Bariloche Argentina

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M. Arribére

M. Arribére Centro Atómico Bariloche (CAB) Ave. Ezequiel Bustillo, km. 9.5 8400 San Carios de Bariloche Argentina

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J. Insfrán

J. Insfrán Universidad Nacional de Asunción (UNA) Ciudad Universitaria de San Lorenzo Asunción Paraguay

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G. Zayas

G. Zayas Centro de Estudios Aplicados al Desarrollo Nuclear (CEADEN) Calle 30 No. 502, e/5ta y 7ma Ave. P.O. Box 6122 La Habana Cuba

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Pages:: 217–220

Online Publication Date:: 10 Oct 2005

Publication Date:: 17 Sep 1997

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02223388

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Abstract

Se in Ni and Co concentration in concentrates obtained from the nickel industry has to be determined for quality control requirements in their commercialization. Analysis of Se at minor and trace levels is relatively complicated and destructive procedures are frequently required. In this work the determination of Se by epithemal neutron activation analysis (ENAA) in 17 samples from Cuban nickel industry was investigated. Application of ENAA allowed nondestructive determination of Se concentration down to ppm level in spite of the presence of high Co, Fe, Ni and Cr contents in the samples. For attenuation of the thermal neutron flux a Cd filter was utilized.

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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)