Determination of major and trace elements in iron reference materials using k0-NAA

R. Jaćimović; P. Makreski; V. Stibilj; T. Stafilov

doi:10.1007/s10967-008-1703-6

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 278: Issue 3

Determination of major and trace elements in iron reference materials using k₀-NAA

Authors:

R. Jaćimović

R. Jaćimović Jožef Stefan Institute Jamova 39 Ljubljana Slovenia

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P. Makreski

P. Makreski SS. Cyril and Methodius University Institute of Chemistry, Faculty of Science P.O. Box 162 Skopje Macedonia

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V. Stibilj

V. Stibilj Jožef Stefan Institute Jamova 39 Ljubljana Slovenia

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, and

T. Stafilov

T. Stafilov SS. Cyril and Methodius University Institute of Chemistry, Faculty of Science P.O. Box 162 Skopje Macedonia

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Pages:: 795–799

Online Publication Date:: 28 Nov 2008

Publication Date:: 01 Dec 2008

Article Category:: Research Article

DOI:: https://doi.org/10.1007/s10967-008-1703-6

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Abstract

Major and trace element contents in iron ore reference materials were investigated using k₀-instrumental neutron activation analysis (k₀-INAA). To avoid iron interferences, radiochemical separation was developed (k₀-RNAA). The determination of the investigated elements in the inorganic phase from hydrochloric acid solution was performed after radiochemical separation of iron by diisopropyl ether. It was found that after the Fe elimination, the limit of detection for some elements was much lower that enables their direct determination. The distribution of 39 elements (with intermediate/medium and long half-life radionuclides) after Fe removal was investigated.

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Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

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)