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Determination of Methoxyphenols in Ambient Atmospheric Particulate Matter: Tracers for Wood Combustion

✍ Scribed by Simpson, Christopher D.; Paulsen, Michael; Dills, Russell L.; Liu, L.-J. Sally; Kalman, David A.


Book ID
126785420
Publisher
American Chemical Society
Year
2005
Tongue
English
Weight
132 KB
Volume
39
Category
Article
ISSN
0013-936X

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A two-dimensional image of the mass concentration of suspending particulate matter (SPM) collected on Millipore filter paper was photographed with Ultrofilm-3H. The printed paper image was transformed into a digital image (256 x 256 pixels) with 256 gray levels. Two results were obtained. The averag