A method of hazard assessment of a gaseous substance with respect to formation of toxic photodecomposition products. Application to CCl4, CCl3F and CCl2F2 |
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| Authors: | Jytte Knudsen Anders Bjerre |
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| Institution: | Department of Physical Chemistry, Chemical Institute University of Aarhus, DK-8000 Aarhus C, Denmark |
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| Abstract: | CCl4, CCl3F and CCl2F2 decompose in ambient air forming highly toxic carbonyl halides etc. when exposed to sources of intense uv-emission, e.g. welding arcs. The resulting health hazard is assessed using a mathematical model. |
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