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Determination of extractable organic halogens in pine needles by neutron activation analysis
Xu DD(徐殿斗); Zhong WK(仲维科); Chai ZF(柴之芳); Mao XY(毛雪瑛); Zhang ZY(张智勇); Xu, DD; Zhong, W; Deng, LL; Chai, ZF; Mao, XY; Zhang, ZY
2004
Source PublicationJOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
Volume259Issue:1Pages:#REF!
Corresponding AuthorXu, DD (reprint author), Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Analyt Tech, POB 918, Beijing 100039, Peoples R China.
SubtypeArticle
AbstractPine needles were collected from four different Chinese regions and measured by instrumental neutron activation analysis (INAA) combined with organic solvent extraction method for the concentrations and distribution of extractable organohalogens (EOX), including extractable organochlorinated (EOCI), organobrominated (EOBr) and extractable organoiodinated compounds (EOI). The concentrations of EOCI, EOBr and EOI are 0.5-6.0, 0.06-0.54 and 0.013-0.4 mug/g dry weight, respectively, which are increasing in the order of EOCI >> EOBr > EOI. EOCI accounts for more than 86%, while the latter two are less than 10% and 6% of total EOX. 5-38% of EOCI exist as extractable persistent organochlorinated compounds (EPOCI) after treatment with concentrated sulfuric acid. The relative proportion of the known organochlorinated pesticides (OCPs) to total EPOCI is 3.0-19.8%.
Subject AreaChemistry; Nuclear Science & Technology
DOI10.1023/B:JRNC.0000015817.18174.11
Indexed BySCI
WOS SubjectChemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS IDWOS:000188924700020
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/226360
Collection院士
多学科研究中心
Recommended Citation
GB/T 7714
Xu DD,Zhong WK,Chai ZF,et al. Determination of extractable organic halogens in pine needles by neutron activation analysis[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2004,259(1):#REF!.
APA 徐殿斗.,仲维科.,柴之芳.,毛雪瑛.,张智勇.,...&Zhang, ZY.(2004).Determination of extractable organic halogens in pine needles by neutron activation analysis.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,259(1),#REF!.
MLA 徐殿斗,et al."Determination of extractable organic halogens in pine needles by neutron activation analysis".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 259.1(2004):#REF!.
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