Diesel engine exhaust and blowby gases were sampled and analyzed for nitrosamines. Tenax-GC traps were used as collection media. Three different engines were sampled. Tenax-GC material used contained significant quanities of dimethyl nitrosamine as impurities. A cleaning procedure was developed to precondition the traps. No nitrosamines were detected in either exhaust or blowby down to levels of 90 pptr and 10 pptr respectively.
Nitrosamine Emissions from Diesels
Sae Technical Papers
1980 SAE International Fall Fuels and Lubricants Meeting and Exhibition ; 1980
1980-10-01
Conference paper
English
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