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Determination of extractable organohalogens in the atmosphere by instrumental neutron activation analysis | |
Xu DD(徐殿斗)![]() ![]() | |
2006 | |
发表期刊 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
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卷号 | 270期号:1页码:5-8 |
通讯作者 | Xu, D (reprint author), Chinese Acad Sci, Inst High Energy Phys, Lab Nucl Analyt Tech, Lab Nanomat & Biol Effects, Beijing 100049, Peoples R China. |
摘要 | Air samples were collected at a downtown site in Beijing from January to July 2004 and analyzed by instrumental neutron activation analysis (INAA) combined with organic solvent extraction method for the concentrations and distributions of extractable organohalogens (EOX), including extractable organochlorinated (EOCI), organobrominated (EOBr) and organoiodinated compounds (EOI). The concentrations of EOX were increasing in the order of EOCl >> EOBr-EOI in both gaseous and particulate phase. EOCl accounted for 75.8-100% and 83.7-100% of EOX in particulate and gaseous phase, respectively, suggesting that EOCl was the major component of the organohalogens in the atmosphere. in the plots of the logarithm of the EOX concentrations versus the reciprocal temperature, their linear relations were observed for EOCl (R = -0.9), for EOBr (R = -0.6) and EOI (R = -0.7) in gaseous phase, which indicated that the concentrations of EOCl, EOBr and EOI in gaseous phase exhibited a strong temperature dependence, i.e., their concentrations increased with increasing of temperature. |
文章类型 | Article; Proceedings Paper |
学科领域 | Chemistry; Nuclear Science & Technology |
DOI | 10.1007/s10967-006-0302-7 |
收录类别 | SCI |
WOS类目 | Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology |
WOS记录号 | WOS:000241355900001 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ihep.ac.cn/handle/311005/225453 |
专题 | 院士 多学科研究中心 |
推荐引用方式 GB/T 7714 | Xu DD,Xu, D,Chai ZF,et al. Determination of extractable organohalogens in the atmosphere by instrumental neutron activation analysis[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2006,270(1):5-8. |
APA | 徐殿斗,Xu, D,柴之芳,Tian, Q,&Chai, Z.(2006).Determination of extractable organohalogens in the atmosphere by instrumental neutron activation analysis.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,270(1),5-8. |
MLA | 徐殿斗,et al."Determination of extractable organohalogens in the atmosphere by instrumental neutron activation analysis".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 270.1(2006):5-8. |
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