-
syntheses of
materials required by the
earliest forms of life. The
terms polyaromatic hydrocarbon, or
polynuclear aromatic hydrocarbon (abbreviated as PNA)...
-
suberised cells.
Suberin consists of two domains, a
polyaromatic and a
polyaliphatic domain. The
polyaromatics are
predominantly located within the
primary cell...
- 3-diphenylisobenzofuran and
subsequent oxygen cleavage provide access to a
variety of
polyaromatics. The
first synthesis of 1,3-diphenylisobenzofuran was
reported in 1905...
-
Authority stated that
mineral oil
aromatic hydrocarbons (MOAH) and
polyaromatics were
potentially carcinogenic and may
present a
health risk. In 2015...
-
concentrations of
Mineral Oil
Aromatic Hydrocarbons (MOAH) and even
polyaromatics in
products containing mineral oils with
Vaseline products containing...
-
compounds convert to
aromatic compounds. Similarly,
aromatic rings fuse into
polyaromatic compounds (linked
rings of
carbon atoms). The
structure increasingly...
- pharmaceuticals, agrochemicals, and the
development of
commercial dyes and
polyaromatics. With over a
century of history, the
Ullmann reaction has been one of...
- by
elimination of
substituents and can be
unsuited for
substituted polyaromatics. At
least three plausible mechanisms for the Elbs
reaction have been...
- with
carbon monoxide, soot particles,
aromatic and
polyaromatic hydrocarbons, and
nitrated polyaromatic hydrocarbons. The most
common oxygenates are either...
-
humic molecules. All of them are
constructed from
similar aromatic,
polyaromatic, aliphatic, and
carbohydrate units and
contain the same
functional groups...
