Study of moss as air pollution monitor by SRXRF technique
Zhang, YX(张元勋) ; Cao, T ; Atsuo, I ; Cao, QC ; Lou, YX ; Zhang, GL(张桂林) ; Li, Y(李燕)
刊名CHINESE SCIENCE BULLETIN
2009
卷号54期号:17页码:4
关键词SRXRF moss biological monitor air pollution
ISSN号1001-6538
通讯作者Zhang, YX (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
英文摘要In order to explore the mechanism of moss as air pollution biomonitor, the moss samples were exposed in a pollution site of Shanghai Institute of Steel Research (SISR) and a control site of Shanghai Institute of Applied Physics (SIAP) simultaneously for one month. The concentrations of trace elements in the micro areas of leaf and stem, as well as in the whole moss tissue, were determined using synchrotron radiation X-ray fluorescence (SRXRF) method. The distributions of some metal elements such as Pb, Cu, Fe, Ni, Mn, Zn, Ca and K in the leaf surface and the stem slice were obtained. The results showed that the metallic ions were not evenly distributed after adsorption. In particular, some elements of K, Ni, Fe, Pb, etc., were concentrated in the leaf apex and the intermediate rib. Under pollution condition, the excessive Pb was adsorbed and deposited in the leaf. It caused serious damage to plant growth and ultrastructure, also suppressed moss' normal absorption to the nutritive elements of K, Ca, etc.
学科主题Science & Technology - Other Topics
收录类别SCI
语种英语
WOS记录号WOS:000269529800013
公开日期2012-04-11
内容类型期刊论文
源URL[http://ir.sinap.ac.cn/handle/331007/7065]  
专题上海应用物理研究所_中科院上海应用物理研究所2004-2010年
推荐引用方式
GB/T 7714
Zhang, YX,Cao, T,Atsuo, I,et al. Study of moss as air pollution monitor by SRXRF technique[J]. CHINESE SCIENCE BULLETIN,2009,54(17):4.
APA Zhang, YX.,Cao, T.,Atsuo, I.,Cao, QC.,Lou, YX.,...&Li, Y.(2009).Study of moss as air pollution monitor by SRXRF technique.CHINESE SCIENCE BULLETIN,54(17),4.
MLA Zhang, YX,et al."Study of moss as air pollution monitor by SRXRF technique".CHINESE SCIENCE BULLETIN 54.17(2009):4.
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