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Observation of Carb...
Observation of Carbon Disulfide by Differential Optical Absorption Spectroscopy in Shanghai
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- Yong, Yu, 1972 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Geyer, A. (författare)
- Ruprecht-Karls-Universität Heidelberg,Heidelberg University,Chalmers tekniska högskola,Chalmers University of Technology
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- Xia, P. (författare)
- Anhui Institute of Optics and Fine Mechanics,Ruprecht-Karls-Universität Heidelberg,Heidelberg University
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- Galle, Bo, 1952 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Chen, L. (författare)
- Fudan University
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- Platt, U. (författare)
- Ruprecht-Karls-Universität Heidelberg,Heidelberg University
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(creator_code:org_t)
- 2004
- 2004
- Engelska.
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Ingår i: Geophysical Research Letters. - 1944-8007 .- 0094-8276. ; 109:11, s. L11107-
- Relaterad länk:
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https://research.cha...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Carbon disulfide, CS 2 , is an important sulfur-containing species in the global environment. Its oxidation to SO 2 and COS are basic atmospheric chemical processes in the sulfur cycle. The typical measurement methods for CS 2 are gas chromatography with flame photometric detection (GC-FPD) and gas chromatography - mass spectrometry (GC-MS). This paper presents CS 2 and SO 2 long-term measurements made by the long path Differential Optical Absorption Spectroscopy (DOAS) technique in the winter of 2001 to 2002 in the urban area of Shanghai, China. We found a good correlation between SO 2 and CS 2 with average [SO 2 ]/[CS 2 ] ≈ 2.1. Combined with an analysis of pollution sources near the measurement site, our measurements indicate that CS 2 came mainly from a coal burning furnace close to the measurement site. Copyright 2004 by the American Geophysical Union.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
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