[Determination of coumarone and indene in the air by thin-layer chromatography].
1971
V A Tsendrovskaia, and
A M Shevchenko
UI
MeSH Term
Description
Entries
D007192
Indenes
A family of fused-ring hydrocarbons isolated from coal tar that act as intermediates in various chemical reactions and are used in the production of coumarone-indene resins.
D008722
Methods
A series of steps taken in order to conduct research.
Chromatography on thin layers of adsorbents rather than in columns. The adsorbent can be alumina, silica gel, silicates, charcoals, or cellulose. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
The presence of contaminants or pollutant substances in the air (AIR POLLUTANTS) that interfere with human health or welfare, or produce other harmful environmental effects. The substances may include GASES; PARTICULATE MATTER; or volatile ORGANIC CHEMICALS.
Air Quality,Air Pollutions,Pollution, Air
D001572
Benzofurans
Compounds that contain a BENZENE ring fused to a furan ring.