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Neutron activation analysis of extractable organohalogens in milk from China
Zhong WK(仲维科); Xu DD(徐丹丹); Chai ZF(柴之芳); Mao XY(毛雪瑛); Zhong, WK; Xu, DD; Chai, ZF; Mao, XY
2004
发表期刊JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
卷号259期号:3页码:485-488
通讯作者Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Analyt Tech, Beijing 100039, Peoples R China ; Shenzhen Univ, Inst Nucl Technol, Shenzhen 518060, Peoples R China
摘要Instrumental neutron activation analysis (INAA) has been used for the determination of extractable organohalogens (EOX) in milk. The detection limits are 50 ng, 8 ng and 3.5 ng for Cl, Br and I, respectively. The EOX concentrations in milk samples from various regions of China were determined. Meanwhile, organochlorine pesticides residues were detected by gas chromatography. The concentrations of the EOX in the milk samples are decreasing in the order of EOCl >> EOBr > EOI, and EOCl accounts for 95% of the total EOX. The average concentration of EOCl in milk is 4.44 mug/g expressed as fat weight basis, with the highest value of 17.6 mug/g from South China. The mean concentrations of total HCH and DDT are 0.038 mug/g and 0.046 mug/g, respectively. Organochlorine pesticides account only for 1.6% of the EOCl, indicating the very high proportion of the unknown EOCl in the milk sample.
文章类型Article
学科领域Chemistry; Nuclear Science & Technology
DOI10.1023/B:JRNC.0000020923.69892.49
研究领域[WOS]Chemistry ; Nuclear Science & Technology
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语种英语
WOS类目Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS记录号WOS:000220399800023
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237679
专题院士
作者单位中国科学院高能物理研究所
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Zhong WK,Xu DD,Chai ZF,et al. Neutron activation analysis of extractable organohalogens in milk from China[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2004,259(3):485-488.
APA 仲维科.,徐丹丹.,柴之芳.,毛雪瑛.,Zhong, WK.,...&Mao, XY.(2004).Neutron activation analysis of extractable organohalogens in milk from China.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,259(3),485-488.
MLA 仲维科,et al."Neutron activation analysis of extractable organohalogens in milk from China".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 259.3(2004):485-488.
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