Measurements of Environmental Elements of Foliages with MXRF Analysis

CHU Xue-lian; LIN Xiao-yan; CHENG Lin; SUN Hong-bo; DU Xiao-guang; DING Xun-liang#

doi:10.11804/NuclPhysRev.25.01.061

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Article Navigation > Nuclear Physics Review > 2008 > 25(1): 61-66

CHU Xue-lian, LIN Xiao-yan, CHENG Lin, SUN Hong-bo, DU Xiao-guang, DING Xun-liang#. Measurements of Environmental Elements of Foliages with MXRF Analysis[J]. Nuclear Physics Review, 2008, 25(1): 61-66. doi: 10.11804/NuclPhysRev.25.01.061

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CHU Xue-lian, LIN Xiao-yan, CHENG Lin, SUN Hong-bo, DU Xiao-guang, DING Xun-liang#. Measurements of Environmental Elements of Foliages with MXRF Analysis[J]. Nuclear Physics Review, 2008, 25(1): 61-66. doi: 10.11804/NuclPhysRev.25.01.061

Measurements of Environmental Elements of Foliages with MXRF Analysis

doi: 10.11804/NuclPhysRev.25.01.061

Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-03-20

Abstract

A microbeam X\|ray fluorescence(MXRF) analysis by employing X\|ray lens is used to determine the content of heavy metal elements and sulphur of pine needles from different regions of Beijing city, and the relationship between content and air pollution is studied. The elements leading to air pollution are confirmed, according to the comparation of injured needle with normal one. Two dimensional micro automatic scanning of middle part of Buxus microphylla foliages is achieved, and the results show the anti\|contaminated ability of Buxus microphylla foliages for several metal elements. The research validates the application of microbeam X\|ray fluorescence analysis by employing X\|ray lens in detecting envorinmental samples methodologically, which provides scientific basis for environmental research, pollution treatment and environmental management.
- microbeam X\,
- ray fluorescence,
- X\,
- ray lens
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Measurements of Environmental Elements of Foliages with MXRF Analysis

doi: 10.11804/NuclPhysRev.25.01.061

Institute of Low Energy Nuclear Physics, Beijing Normal University, Beijing 100875, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-03-20

Key words:

microbeam X\ /
ray fluorescence /
X\ /
ray lens

Abstract: A microbeam X\|ray fluorescence(MXRF) analysis by employing X\|ray lens is used to determine the content of heavy metal elements and sulphur of pine needles from different regions of Beijing city, and the relationship between content and air pollution is studied. The elements leading to air pollution are confirmed, according to the comparation of injured needle with normal one. Two dimensional micro automatic scanning of middle part of Buxus microphylla foliages is achieved, and the results show the anti\|contaminated ability of Buxus microphylla foliages for several metal elements. The research validates the application of microbeam X\|ray fluorescence analysis by employing X\|ray lens in detecting envorinmental samples methodologically, which provides scientific basis for environmental research, pollution treatment and environmental management.

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