6 Gas Chromatography Columns Using Ionic Liquids …
159
43. Delmonte P, Fardin-Kia AR, Kramer JKG, Mossoba MM, Sidisky L, Tyburczy C, Rader JI
(2012) Evaluation of highly polar ionic liquid gas chromatographic column for the determination of the fatty acids in milk fat. J Chromatogr A 1233:137–146. https://doi.org/10.1016/
j.chroma.2012.02.012
44. Zeng AX, Chin S-T, Nolvachai Y, Kulsing C, Sidisky LM, Marriott PJ (2013) Characterisation
of capillary ionic liquid columns for gas chromatography–mass spectrometry analysis of fatty
acid methyl esters. Anal Chim Acta 803:166–173. https://doi.org/10.1016/j.aca.2013.07.002
45. Delmonte P, Kia A-RF, Hu Q, Rader JI (2009) Review of methods for preparation and gas
chromatographic separation of trans and cis reference fatty acids. J AOAC Int 92:1310–1326.
https://www.ingentaconnect.com/content/aoac/jaoac/2009/00000092/00000005/art00007f
46. Tyburczy C, Delmonte P, Fardin-Kia AR, Mossoba MM, Kramer JKG, Rader JI (2012) Profile
of trans fatty acids (FAs) including trans polyunsaturated FAs in representative fast food
samples. J Agric Food Chem 60:4567–4577. https://doi.org/10.1021/jf300585s
47. Lin C-C, Wasta Z, Mjøs SA (2014) Evaluation of the retention pattern on ionic liquid columns
for gas chromatographic analyses of fatty acid methyl esters. J Chromatogr A 1350:83–91.
https://doi.org/10.1016/j.chroma.2014.05.023
48. Firestone D (2009) Official methods and recommended practices of the AOCS. In:
American Oil Chemists’ Society. http://agris.fao.org/agris-search/search.do?recordID=
US201300136250
49. Precht D, Molkentin J (2000) Identification and quantitation of cis/trans C16:1 and C17:1
fatty acid positional isomers in German human milk lipids by thin-layer chromatography and
gas chromatography/mass spectrometry. Eur J Lipid Sci Technol 102:102–113. https://doi.
org/10.1002/(SICI)1438-9312(200002)102:2%3C102::AID-EJLT102%3E3.0.CO;2-C
50. Precht D, Molkentin J (1996) Rapid analysis of the isomers of trans-octadecenoic acid in
milk fat. Int Dairy J 6:791–809. https://doi.org/10.1016/0958-6946(96)00004-0
51. Sehat N, Rickert R, Mossoba MM, Kramer JKG, Yurawecz MP, Roach JAG, Adlof RO,
Morehouse KM, Fritsche J, Eulitz KD, Steinhart H, Ku Y (1999) Improved separation of
conjugated fatty acid methyl esters by silver ion–high-performance liquid chromatography.
Lipids 34:407–413. https://doi.org/10.1007/s11745-999-0379-3
52. Yurawecz MP, Roach JAG, Sehat N, Mossoba MM, Kramer JKG, Fritsche J, Steinhart H, Ku
Y (1998) A new conjugated linoleic acid isomer, 7 trans, 9 cis-octadecadienoic acid, in cow
milk, cheese, beef and human milk and adipose tissue. Lipids 33:803–809. https://doi.org/
10.1007/s11745-998-0273-z
53. Fanali C, Micalizzi G, Dugo P, Mondello L (2017) Ionic liquids as stationary phases for
fatty acid analysis by gas chromatography. Analyst 142:4601–4612. https://doi.org/10.1039/
C7AN01338H
54. Shibamoto S, Gooley A, Yamamoto K (2015) Separation behavior of octadecadienoic acid
isomers and identification of cis- and trans-isomers using gas chromatography. Lipids 50:85–
100. https://doi.org/10.1007/s11745-014-3966-8
55. Delmonte P (2016) Evaluation of poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane) capillary columns for the gas chromatographic quantification of trans fatty acids in
non-hydrogenated vegetable oils. J Chromatogr A 1460:160–172. https://doi.org/10.1016/j.
chroma.2016.07.019
56. Granafei S, Losito I, Salivo S, Tranchida PQ, Mondello L, Palmisano F, Cataldi TRI
(2015) Occurrence of oleic and 18:1 methyl-branched acyl chains in lipids of Rhodobacter
sphaeroides 2.4.1. Anal Chim Acta 885:191–198. https://doi.org/10.1016/j.aca.2015.05.028
57. Ragonese C, Tranchida PQ, Dugo P, Dugo G, Sidisky LM, Robillard MV, Mondello L (2009)
Evaluation of use of a dicationic liquid stationary phase in the fast and conventional gas
chromatographic analysis of health-hazardous C 18 cis/trans fatty acids. Anal Chem 81:5561–
5568. https://doi.org/10.1021/ac9007094
58. Delmonte P, Fardin-Kia AR, Rader JI (2013) Separation of fatty acid methyl esters by GConline hydrogenation × GC. Anal Chem 85:1517–1524. https://doi.org/10.1021/ac302707z
59. Fardin-Kia AR, Delmonte P, Kramer JKG, Jahreis G, Kuhnt K, Santercole V, Rader JI (2013)
Separation of the fatty acids in menhaden oil as methyl esters with a highly polar ionic liquid
159
43. Delmonte P, Fardin-Kia AR, Kramer JKG, Mossoba MM, Sidisky L, Tyburczy C, Rader JI
(2012) Evaluation of highly polar ionic liquid gas chromatographic column for the determination of the fatty acids in milk fat. J Chromatogr A 1233:137–146. https://doi.org/10.1016/
j.chroma.2012.02.012
44. Zeng AX, Chin S-T, Nolvachai Y, Kulsing C, Sidisky LM, Marriott PJ (2013) Characterisation
of capillary ionic liquid columns for gas chromatography–mass spectrometry analysis of fatty
acid methyl esters. Anal Chim Acta 803:166–173. https://doi.org/10.1016/j.aca.2013.07.002
45. Delmonte P, Kia A-RF, Hu Q, Rader JI (2009) Review of methods for preparation and gas
chromatographic separation of trans and cis reference fatty acids. J AOAC Int 92:1310–1326.
https://www.ingentaconnect.com/content/aoac/jaoac/2009/00000092/00000005/art00007f
46. Tyburczy C, Delmonte P, Fardin-Kia AR, Mossoba MM, Kramer JKG, Rader JI (2012) Profile
of trans fatty acids (FAs) including trans polyunsaturated FAs in representative fast food
samples. J Agric Food Chem 60:4567–4577. https://doi.org/10.1021/jf300585s
47. Lin C-C, Wasta Z, Mjøs SA (2014) Evaluation of the retention pattern on ionic liquid columns
for gas chromatographic analyses of fatty acid methyl esters. J Chromatogr A 1350:83–91.
https://doi.org/10.1016/j.chroma.2014.05.023
48. Firestone D (2009) Official methods and recommended practices of the AOCS. In:
American Oil Chemists’ Society. http://agris.fao.org/agris-search/search.do?recordID=
US201300136250
49. Precht D, Molkentin J (2000) Identification and quantitation of cis/trans C16:1 and C17:1
fatty acid positional isomers in German human milk lipids by thin-layer chromatography and
gas chromatography/mass spectrometry. Eur J Lipid Sci Technol 102:102–113. https://doi.
org/10.1002/(SICI)1438-9312(200002)102:2%3C102::AID-EJLT102%3E3.0.CO;2-C
50. Precht D, Molkentin J (1996) Rapid analysis of the isomers of trans-octadecenoic acid in
milk fat. Int Dairy J 6:791–809. https://doi.org/10.1016/0958-6946(96)00004-0
51. Sehat N, Rickert R, Mossoba MM, Kramer JKG, Yurawecz MP, Roach JAG, Adlof RO,
Morehouse KM, Fritsche J, Eulitz KD, Steinhart H, Ku Y (1999) Improved separation of
conjugated fatty acid methyl esters by silver ion–high-performance liquid chromatography.
Lipids 34:407–413. https://doi.org/10.1007/s11745-999-0379-3
52. Yurawecz MP, Roach JAG, Sehat N, Mossoba MM, Kramer JKG, Fritsche J, Steinhart H, Ku
Y (1998) A new conjugated linoleic acid isomer, 7 trans, 9 cis-octadecadienoic acid, in cow
milk, cheese, beef and human milk and adipose tissue. Lipids 33:803–809. https://doi.org/
10.1007/s11745-998-0273-z
53. Fanali C, Micalizzi G, Dugo P, Mondello L (2017) Ionic liquids as stationary phases for
fatty acid analysis by gas chromatography. Analyst 142:4601–4612. https://doi.org/10.1039/
C7AN01338H
54. Shibamoto S, Gooley A, Yamamoto K (2015) Separation behavior of octadecadienoic acid
isomers and identification of cis- and trans-isomers using gas chromatography. Lipids 50:85–
100. https://doi.org/10.1007/s11745-014-3966-8
55. Delmonte P (2016) Evaluation of poly(90% biscyanopropyl/10% cyanopropylphenyl siloxane) capillary columns for the gas chromatographic quantification of trans fatty acids in
non-hydrogenated vegetable oils. J Chromatogr A 1460:160–172. https://doi.org/10.1016/j.
chroma.2016.07.019
56. Granafei S, Losito I, Salivo S, Tranchida PQ, Mondello L, Palmisano F, Cataldi TRI
(2015) Occurrence of oleic and 18:1 methyl-branched acyl chains in lipids of Rhodobacter
sphaeroides 2.4.1. Anal Chim Acta 885:191–198. https://doi.org/10.1016/j.aca.2015.05.028
57. Ragonese C, Tranchida PQ, Dugo P, Dugo G, Sidisky LM, Robillard MV, Mondello L (2009)
Evaluation of use of a dicationic liquid stationary phase in the fast and conventional gas
chromatographic analysis of health-hazardous C 18 cis/trans fatty acids. Anal Chem 81:5561–
5568. https://doi.org/10.1021/ac9007094
58. Delmonte P, Fardin-Kia AR, Rader JI (2013) Separation of fatty acid methyl esters by GConline hydrogenation × GC. Anal Chem 85:1517–1524. https://doi.org/10.1021/ac302707z
59. Fardin-Kia AR, Delmonte P, Kramer JKG, Jahreis G, Kuhnt K, Santercole V, Rader JI (2013)
Separation of the fatty acids in menhaden oil as methyl esters with a highly polar ionic liquid