Document ID (ISN) | 47435 |
CIS number |
87-237 |
ISSN - Serial title |
0016-9900 - Gigiena i sanitarija |
Year |
1985 |
Convention or series no. |
|
Author(s) |
Dmitriev M.T., Kuleš T.A., Rastjannikov E.G. |
Title |
Study of the toxic substances formed in the oxo process |
Original title |
Izučenie toksičnyh veščestv, obrazujuščihsja v processe oksosinteza [in Russian] |
Bibliographic information |
Aug. 1985, No.8, p.51-54. 12 ref. |
Abstract |
In the oxo process, olefins are reacted with carbon monoxide and hydrogen to yield alcohols; aldehydes are intermediate reaction products. Various volatile by-products may also be formed, so that workplace air can be contaminated by a wide range of substances. To identify and quantitate these contaminants, air was sampled by being drawn through a glass tube packed with Tenax sorbent. The material collected was desorbed onto a glass capillary gas-chromatography column coated with SE30. The gas chromatograph was coupled to a mass spectrometer. 165 organic compounds were identified. They included saturated, unsaturated and aromatic hydrocarbons, terpenes, halogenated hydrocarbons, nitriles, thiocyanates, sulfides, alcohols, ethers, aldehydes and ketones. |
Descriptors (primary) |
chemical industry; aldehydes; determination in air; atmospheric pollution; alcohols |
Descriptors (secondary) |
sulfides; ketones; halogenated hydrocarbons; hydrocarbons; ethers; gas-liquid chromatography; aromatic hydrocarbons; thiocyanates; nitriles; chemical processes; terpenes |
Document type |
D - Periodical articles |
Subject(s) |
Toxic and dangerous substances
|
Broad subject area(s) |
Chemical safety
|
Browse category(ies) |
Chemical industry Alcohols Environmental pollution Air pollution Aldehydes
|