Free Energy Contribution to Gas Chromatographic Separation of Petroselinate and Oleate Esters
Joint Authors
Lilitchan, Supathra
Aryusuk, Kornkanok
Krisnangkura, Kanit
Sansa-ard, Chanida
Source
Chromatography Research International
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-12-12
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
The ease of separation by gas chromatography between petroselinic and oleic acids depends on the alcohol moieties of their esters.
The esters of higher molecular weight alcohols tend to be better separated on a 90%-biscyanopropyl-10%-cyanopropylphenyl polysiloxane capillary column (30 m × 0.25 mm i.d.).
By analysis of free energies contribution from different parts of the molecules, it is tentatively concluded that the interaction between the double bond and the column stationary phase is interfered by the bulky alkyl group, and it is the major driving force for the separation of the two fatty acids.
American Psychological Association (APA)
Sansa-ard, Chanida& Aryusuk, Kornkanok& Lilitchan, Supathra& Krisnangkura, Kanit. 2010. Free Energy Contribution to Gas Chromatographic Separation of Petroselinate and Oleate Esters. Chromatography Research International،Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-457588
Modern Language Association (MLA)
Sansa-ard, Chanida…[et al.]. Free Energy Contribution to Gas Chromatographic Separation of Petroselinate and Oleate Esters. Chromatography Research International No. 2011 (2011), pp.1-9.
https://search.emarefa.net/detail/BIM-457588
American Medical Association (AMA)
Sansa-ard, Chanida& Aryusuk, Kornkanok& Lilitchan, Supathra& Krisnangkura, Kanit. Free Energy Contribution to Gas Chromatographic Separation of Petroselinate and Oleate Esters. Chromatography Research International. 2010. Vol. 2011, no. 2011, pp.1-9.
https://search.emarefa.net/detail/BIM-457588
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457588