Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review

Problems in analyzing fatty acids are to obtain good esolution of geometrical and positional isomers. In GCMS analysis, common derivative of fatty acids such as fatty acids methyl ester (FAME) will not give mass spectra that indicative of the true structure of fatty acids, thus structure elucidation...

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Main Authors: N. M., Aini, M. M., Yusoff, Azhari, H. Nour
Format: Conference or Workshop Item
Language:English
Published: 2009
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/4180/
http://umpir.ump.edu.my/id/eprint/4180/1/21_NCON-PGR2009.pdf
id ump-4180
recordtype eprints
spelling ump-41802018-07-26T03:08:10Z http://umpir.ump.edu.my/id/eprint/4180/ Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review N. M., Aini M. M., Yusoff Azhari, H. Nour QD Chemistry Problems in analyzing fatty acids are to obtain good esolution of geometrical and positional isomers. In GCMS analysis, common derivative of fatty acids such as fatty acids methyl ester (FAME) will not give mass spectra that indicative of the true structure of fatty acids, thus structure elucidation of fatty acids will be misled. This review describes chromatographic methods to obtain good resolution of geometrical, positional isomer of fatty acids and to determine the double bond position in fatty acids. Methods that are described are gas chromatography (GC), gas chromatography mass spectrometry (GCMS),thin layer chromatography (TLC) and high performance liquid chromatography (HPLC) impregnated with silver ion. Derivatization methods to determine double bond position of fatty acids are also described. Applications, advantages and drawbacks of every method are discussed. 2009-10-01 Conference or Workshop Item PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/4180/1/21_NCON-PGR2009.pdf N. M., Aini and M. M., Yusoff and Azhari, H. Nour (2009) Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review. In: Proceedings of National Conference on Postgraduate Research (NCON-PGR) 2009, 1st October 2009 , UMP Conference Hall, Malaysia. pp. 165-175..
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic QD Chemistry
spellingShingle QD Chemistry
N. M., Aini
M. M., Yusoff
Azhari, H. Nour
Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review
description Problems in analyzing fatty acids are to obtain good esolution of geometrical and positional isomers. In GCMS analysis, common derivative of fatty acids such as fatty acids methyl ester (FAME) will not give mass spectra that indicative of the true structure of fatty acids, thus structure elucidation of fatty acids will be misled. This review describes chromatographic methods to obtain good resolution of geometrical, positional isomer of fatty acids and to determine the double bond position in fatty acids. Methods that are described are gas chromatography (GC), gas chromatography mass spectrometry (GCMS),thin layer chromatography (TLC) and high performance liquid chromatography (HPLC) impregnated with silver ion. Derivatization methods to determine double bond position of fatty acids are also described. Applications, advantages and drawbacks of every method are discussed.
format Conference or Workshop Item
author N. M., Aini
M. M., Yusoff
Azhari, H. Nour
author_facet N. M., Aini
M. M., Yusoff
Azhari, H. Nour
author_sort N. M., Aini
title Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review
title_short Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review
title_full Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review
title_fullStr Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review
title_full_unstemmed Chromatographic Methods to Analyze Geometrical and Positional Isomers of Fatty Acids : A Review
title_sort chromatographic methods to analyze geometrical and positional isomers of fatty acids : a review
publishDate 2009
url http://umpir.ump.edu.my/id/eprint/4180/
http://umpir.ump.edu.my/id/eprint/4180/1/21_NCON-PGR2009.pdf
first_indexed 2023-09-18T21:58:38Z
last_indexed 2023-09-18T21:58:38Z
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