aliphatic

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Related to Aliphatics: Aromatics, Aliphatic hydrocarbon

aliphatic

(of an organic compound) not aromatic, esp having an open chain structure, such as alkanes, alkenes, and alkynes

aliphatic

[¦al·ə¦fad·ik]
(organic chemistry)
Of or pertaining to any organic compound of hydrogen and carbon characterized by a straight chain of the carbon atoms; three subgroups of such compounds are alkanes, alkenes, and alkynes.
References in periodicals archive ?
The concentrations of total aliphatic hydrocarbons (TAH) (including resolved aliphatic (rAH), isoprenoid (Pristane and phytane) and unresolved complex mixture (UCM)) were ranged between 2.
The chromatograms for aliphatic hydrocarbon compositions indicated that the sources could be either from petrochemicals and/or from biogenic / terrestrial sources, which will be discussed later.
of extractable organic matter (EOM), total petroleum hydrocarbons (TPH), total poly aromatic hydrocarbons (TArH), resolved aliphatic hydrocarbons (rAH) (C11-C30, phytane and pristane), unresolved complex mixture (UCM) and total aliphatic hydrocarbons (TAH) for the studied stations.
Detailed examination of the aliphatic fractions by GC/MS was not carried out.
22], Williams and Taylor [23], Williams and Besler [24], and Williams and Nazzal [25], or via conversion of hydrogen-poor materials to coke, and cracking of aliphatic moieties to gas resulting in the selective concentration of aromatic compounds as reported by Burnham [26].
It is not possible (according to the available knowledge) to eliminate the formation of PAH in the obtained oil without elimination or decreasing the aromatization processes via secondary reactions through either a Diels-Alder type reaction or selective cracking of aliphatic compounds resulting in selective concentration of aromatic compounds.
Variables used to characterize the internal dose of HCs measured in the 63 breath samples were aliphatic [C.
Covariates retained for regression models containing breath analyte exposure variables dichotomized about the median for aliphatic ([C.
Figure 1 illustrates mean endocrine levels across the menstrual cycle for participants' high and low aliphatic HC ([C.
Offers modified aliphatic amine blends for replacing MDA-type hardeners.
Apco 2330 is a 100%-aromatic epoxy curing agent containing no MDA; Apco 2180, an aliphatic mine, is a room-temperature curing agent; Apco Safe-T-Poxy 2183 is a nonirritant, room-temperature hardener; and Apco 2320, an aromatic amine, is a high-tempera-ture hardener.
Offers polyamides, anhydrides, and aliphatic, amido, cycloaliphatic, aromatic, tertiary, and boron trifluoride amines.