Special and seasonal variations of trace metals in PM10 in Chongqing

Nineteen trace metals in PM10 were measured by X-ray fluorescence spectroscopy （XRF） at three sites in Chongqing. The special and seasonal variations of trace metals in PM10 samples collected in the downtown were different from those in the background area of Jinyunshan. The source identification in...

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Bibliographic Details
Published in:Acta geochimica 2005-07, Vol.24 (3), p.262-264
Main Author: 罗清泉 鲜学福 陈刚才 杨清玲
Format: Article
Language:English
Subjects:
Analytical methods
Fluorescence
Fluorescence spectroscopy
Geochemistry
Metals
Particulate matter
PM10
Seasonal variation
Seasonal variations
Trace elements
Trace metals
X-ray fluorescence
地球化学
痕量金属
缙云山
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Summary:Nineteen trace metals in PM10 were measured by X-ray fluorescence spectroscopy （XRF） at three sites in Chongqing. The special and seasonal variations of trace metals in PM10 samples collected in the downtown were different from those in the background area of Jinyunshan. The source identification indicated that particulate materials were contributed mainly by two sources.
ISSN:1000-9426
2096-0956
1993-0364
2365-7499
DOI:10.1007/BF02871320