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Перевод: benzene

[существительное]
бензол

Тезаурус:

1. The trouble is, Albert admits, this method would allow anything from 10 to 369 times higher concentrations of dangerous substances like chloroform, benzene or DDT in water supplies, compared to the traditional formula.
2. But should potentially carcinogenic substances such as benzene play any part in the healing art of aromatherapy?
3. The company has also neatly glossed over the fact that with this added gas (extracted from water from a second underground source) come added nasties, including benzene, which have to be taken out before bottling.
4. In the years since quantum mechanics was first applied to chemistry, many fundamental problems have been "solved" - covalent bonds, periodicity, the aromatic nature of benzene, the stereochemistry of carbon, the mechanism of bimolecular reactions, the existence of free radicals, van der Waals' forces, the magnetic properties of matter, and others.
5. Together, Nicholson and Hofmann developed an impressive family of aromatic dyestuffs, and - even though the structure of benzene was still uncertain - began to understand how chemical constitution can influence the colour of compounds.
6. Benzene is a flat, 2-D molecule that is the archetype for the concept of aromaticity, first enunciated by Kekul in the 19th century, and later perfected by Huckel.
7. Chemical names of anionics are rarely used in commercial literature but if names are used alkyl benzene sulphate, alkyl aryl sulphonate or dodecyl benzene sulphonate (DOBS) will be most commonly encountered.
8. Various components of tobacco smoke (tar, benzene, benzopyrene, formaldehyde, hydrogen cyanide, and some 60 other known or suspected carcinogens) act as cancer initiators.
9. Unfortunately, the high cost of this labour-intensive and time-consuming method has led to the wide use of volatile solvents such as petroleum ether, hexane and benzene as a means for capturing essences of certain flowers - yet the enfleurage process gives a higher yield.
10. I have chosen to avoid aromatic substances known as absolutes and resinoids because these are usually extracted by the employment of environmentally unfriendly solvents such as benzene.
11. Buckminsterfullerene has often been thought of as the 3-D equivalent of benzene and so should be "aromatic", which means performing some of the chemical reactions for which benzene is noted.
12. There are also changes to COSHH Regulation 4 and Schedule 2, the main effect of which is that the use of benzene is prohibited except in industrial processes or for the purposes of research, development and analysis.