CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Speciation of elements in PM10 of tunnel studied by XAFS
Jin, C(金婵); Zou, Y(邹杨); Zhang, GL(张桂林); Tan, MG(谈明光); Peng, L; Li, YL(李玉兰); Lu, WZ; Li, Y(李燕); Xie, YN; Liu, T; Jin, C (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2005
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN0254-3052
Volume29Pages:89
AbstractThe PM10 samples were collected at three different sites in or out a tunnel in Shanghai. The XAFS (X-ray absorption fine structure) spectroscopy was applied for the speciation of iron and lead in the samples. The chemical components were determined by IFEFFIT program. The results show: Fe2O3, Fe3O4, Fe-2(NO3)(3) and FeO are presented as the main components in the samples of different sites. In the middle of the tunnel, Fe(NO3)(3) and FeO are in high proportion, but outside of the tunnel, the proportion of these two components goes down, besides, the proportion of Fe2O3 increases. The main lead species are PbSO4, PbO2, Pb-3(PO4)(2) and a little PbO in samples of different sites. Similarly, the proportion of PbSO4 and PbO2 is higher than that of the outside. And there is a small amount of PbO out of the tunnel. There is considerable difference between the middle and outside in the two elemental species, which is caused by the different pollution source and environment.
KeywordXafs Chemical Speciation Particulate Matter
Subject AreaChemistry
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000234206900023
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8668
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorJin, C (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Jin, C,Zou, Y,Zhang, GL,et al. Speciation of elements in PM10 of tunnel studied by XAFS[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2005,29:89.
APA Jin, C.,Zou, Y.,Zhang, GL.,Tan, MG.,Peng, L.,...&Jin, C .(2005).Speciation of elements in PM10 of tunnel studied by XAFS.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,29,89.
MLA Jin, C,et al."Speciation of elements in PM10 of tunnel studied by XAFS".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 29(2005):89.
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