Contribution to the radioanalytical determination of heavy metals in the working environment of welders

J. Tölgyessy; Ľ. Olah; E. Klehr

doi:10.1007/bf02048880

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Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 114: Issue 1

Contribution to the radioanalytical determination of heavy metals in the working environment of welders

Authors:

J. Tölgyessy

J. Tölgyessy Slovak Technical Technical University Department of Environmental Chemistry and Technology, Chemicotechnological Faculty Jánska 1 812 37 Bratislava (Czechoslovakia)

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Ľ. Olah

Ľ. Olah Slovak Technical Technical University Department of Environmental Chemistry and Technology, Chemicotechnological Faculty Jánska 1 812 37 Bratislava (Czechoslovakia)

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E. Klehr

E. Klehr Slovak Technical Technical University Department of Environmental Chemistry and Technology, Chemicotechnological Faculty Jánska 1 812 37 Bratislava (Czechoslovakia)

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Pages:: 101–104

Online Publication Date:: 13 Aug 2005

Publication Date:: 17 Aug 1987

Article Category:: Research Article

DOI:: https://doi.org/10.1007/bf02048880

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Abstract

Heavy metals can be the most important toxic substances in welding environments. Their chemical behavior is related to welding aerosols; hence, reliable analysis of these aerosols is quite important. Activation analysis by fast neutrons (14 MeV), and radionuclidic X-ray fluorescence analysis (241-Am source) were used to determine selected metals (Fe, Mn, Cr, Ni, Mo) in aerosols produced during welding of high-alloy steels with MIG technology. Sampling was done by filtration using micro-pore filters. A multichannel analyzer (MCA S80 CANBERRA) and Si/Li, Ge/Li detectors were used to process the analytical signals. Appropriate statistical parameters were calculated.

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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)