FIELD: analytical chemistry. SUBSTANCE: process involves mixing of sample with concentrated acetic acid in certain proportion, its heating and ventilation of hydrocarbons with air followed by bubbling through absorption vessel containing acetic acid. Process uses certain condition of performance of analysis with definite proportions of used components. EFFECT: improved authenticity of detection of oil hydrocarbons. 2 tbl
Authors
Dates
1995-07-20—Published
1993-07-13—Filed