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Speciation of elements in atmospheric particulate matter by XANES
Wang, YS; Li, AG; Zhan, YX; Wei, L; Li, Y; Zhang, GL; Xie, YN; Zhang, J; Zhang, YM; Shan, ZC; Xie YN(谢亚宁); Zhang J(张静)
2007
发表期刊JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
卷号273期号:1页码:#REF!
通讯作者Zhang, GL (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
文章类型Article
摘要The atmospheric particulate matter samples were collected in Shanghai, China. The X-ray absorption near-edge structure (XANES) spectra of Cr, Mn, Cu and Zn were measured. The XANES spectroscopy was used as a fingerprint to compare with that of reference materials to obtain speciation information. The oxidation state of these elements and main chemical components in the samples were described using the method. The results show that in our samples the oxidation state of Cr is trivalent, Mn mainly exists in the divalent state, Cu also exists in the divalent state, and Zn mainly exists in the zinc sulfate. For the XANES spectra of samples with different particle size and from different sampling site, we did not find their obvious differences. When we compared the XANES spectra of our samples with those of standard reference material SRM 1648, we found that they are similar in regards to the determined elements. The elemental concentrations in the samples were determined by proton induced X-ray emission (PIXE). The difference of elemental concentrations was observed in the different samples.
学科领域Chemistry; Nuclear Science & Technology
DOI10.1007/s10967-007-0743-7
收录类别SCI
WOS类目Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS记录号WOS:000247427400043
引用统计
被引频次:11[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/311005/227180
专题多学科研究中心
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GB/T 7714
Wang, YS,Li, AG,Zhan, YX,et al. Speciation of elements in atmospheric particulate matter by XANES[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2007,273(1):#REF!.
APA Wang, YS.,Li, AG.,Zhan, YX.,Wei, L.,Li, Y.,...&张静.(2007).Speciation of elements in atmospheric particulate matter by XANES.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,273(1),#REF!.
MLA Wang, YS,et al."Speciation of elements in atmospheric particulate matter by XANES".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 273.1(2007):#REF!.
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