Asphaltene is a related term of preasphaltene.
Preasphaltene is likely misspelled.
Preasphaltene has no English definition.
As a noun asphaltene is
any of the dark organic constituents of crude oils and bitumen that are soluble in aromatic solvents but not in aliphatic ones; they are polycyclic aromatic compounds (composed of fused benzene rings) with aliphatic side chains.
preasphaltene
Not English
Preasphaltene has no English definition. It may be misspelled.
English words similar to 'preasphaltene':
perseverance,
prospicience,
presbyterate,
perseverative,
precipitable,
pyroxferroite,
prosophylline,
paraspurrite,
przhevalskite,
perceptualize,
parasibirskite,
paraschoepite,
perseveraunce,
perspirative,
perspicience,
prosopopoeiae,
precipitance
asphaltene
English
Noun
(
wikipedia asphaltene)
(
en noun)
(organic chemistry) Any of the dark organic constituents of crude oils and bitumen that are soluble in aromatic solvents but not in aliphatic ones; they are polycyclic aromatic compounds (composed of fused benzene rings) with aliphatic side chains
Related terms
* asphaltenic
* preasphaltene