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Determination of sulfur dioxide in air

✍ Scribed by B.W. Budesinsky


Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
283 KB
Volume
22
Category
Article
ISSN
0026-265X

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The measurement of sulfur dioxide in air at the parts-per-billion level is described. The experimental arrangement consists of two optical fibers placed on opposite sides of a liquid droplet of malachite green solution. After light has been passed through the droplet, the transmitted light is measur