Study of organohalogen contaminants in yogurt by NAA and GC-ECD

H. Zhang; Z. Chai; H. Sun; J. Zhang; H. Ouyang; L. Xin; Y. Chuai

doi:10.1007/s10967-007-0102-8

Jump to Content

Journal of Radioanalytical and Nuclear Chemistry

Volume/Issue:: Volume 271: Issue 1

Study of organohalogen contaminants in yogurt by NAA and GC-ECD

Authors:

H. Zhang

H. Zhang

Search for other papers by H. Zhang in
Current site
Google Scholar
PubMed

Z. Chai

Z. Chai

Search for other papers by Z. Chai in
Current site
Google Scholar
PubMed

H. Sun

H. Sun Shenzhen University Institute of Nuclear Techniques Shenzhen 518060 P.R. China

Search for other papers by H. Sun in
Current site
Google Scholar
PubMed

J. Zhang

J. Zhang The Chinese Academy of Sciences Key Laboratory of Nuclear Analytical Techniques, Institute of High Energy Physics P.O. Box 918 Beijing 100039 P.R. China

Search for other papers by J. Zhang in
Current site
Google Scholar
PubMed

H. Ouyang

H. Ouyang The Chinese Academy of Sciences Key Laboratory of Nuclear Analytical Techniques, Institute of High Energy Physics P.O. Box 918 Beijing 100039 P.R. China

Search for other papers by H. Ouyang in
Current site
Google Scholar
PubMed

L. Xin

L. Xin The Chinese Academy of Sciences Key Laboratory of Nuclear Analytical Techniques, Institute of High Energy Physics P.O. Box 918 Beijing 100039 P.R. China

Search for other papers by L. Xin in
Current site
Google Scholar
PubMed

, and

Y. Chuai

Y. Chuai The Chinese Academy of Sciences Key Laboratory of Nuclear Analytical Techniques, Institute of High Energy Physics P.O. Box 918 Beijing 100039 P.R. China

Search for other papers by Y. Chuai in
Current site
Google Scholar
PubMed

View More View Less

Pages:: 31–35

Online Publication Date:: 06 Dec 2006

Publication Date:: 01 Jan 2007

Article Category:: Research Article

DOI:: https://doi.org/10.1007/s10967-007-0102-8

Restricted access

Abstract

The concentrations and distributions of total halogen (TX), extractable organohalogen (EOX) and extractable persistent organohalogen (EPOX) were determined in 20 kinds of yogurt specimens collected from Chinese supermarkets using neutron activation analysis (NAA) and gas chromatography equipped with a ⁶³Ni electron capture detector (GC-ECD). The results indicated that the halogens in yogurt mainly existed as non-extractable organohalogen compounds. About 25–30% of EOX was EPOX. EOCl and EPOCl were the main organohalogen species in yogurt. The average concentration of the identified organochlorine, such as organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs), was below 4% of EPOCl.

Save
Cite
Email this content

Share Link

Copy this link, or click below to email it to a friend
Email this content
or copy the link directly:

https://akjournals.com/abstract/journals/10967/271/1/article-p31.xml
The link was not copied. Your current browser may not support copying via this button.

Link copied successfully

Collapse
Expand

Journal of Radioanalytical and Nuclear Chemistry

Print ISSN:: 0236-5731

Online ISSN:: 1588-2780

To see the editorial board, please visit the website of Springer Nature.

Manuscript Submission: HERE

For subscription options, please visit the website of Springer Nature.

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)