Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

1H-Pyrrole-2-carboxaldehyde, 1-ethyl-


Gas Chromatography

Go To: Top, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryBPX-51067.Bredie, Mottram, et al., 199850. m/0.32 mm/0.5 «mu»m, He; Program: OC (5min) => 60C/min => 60C(5min) => 4C/min => 250C

Van Den Dool and Kratz RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryPEG-20M1610.Shimoda, Nakada, et al., 199760. m/0.25 mm/0.25 «mu»m, He, 2. K/min, 230. C @ 60. min; Tstart: 50. C
CapillaryDB-Wax1610.Shimoda, Shiratsuchi, et al., 199660. m/0.25 mm/0.25 «mu»m, He, 2. K/min, 230. C @ 60. min; Tstart: 50. C
CapillaryDB-Wax1610.Shimoda, Shigematsu, et al., 199560. m/0.25 mm/0.25 «mu»m, 2. K/min; Tstart: 50. C; Tend: 230. C
CapillaryDB-Wax1610.Shimoda, Shigematsu, et al., 1995, 260. m/0.25 mm/0.25 «mu»m, He, 2. K/min; Tstart: 50. C; Tend: 230. C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-5 MS1039.Zhu, Li, et al., 200830. m/0.25 mm/0.25 «mu»m, Helium; Program: 50 0C (2.8 min) 5.5 0C/min -> 140 0C (1 min) 4.5 oC/min -> 220 0C -> 225 0C (2 min) 3.4 0C/min -> 265 0C (5 min)
CapillaryDB-5 MS1046.Zhu, Li, et al., 200830. m/0.25 mm/0.25 «mu»m, Helium; Program: 50 0C (2.8 min) 5.5 0C/min -> 140 0C (1 min) 4.5 oC/min -> 220 0C -> 225 0C (2 min) 3.4 0C/min -> 265 0C (5 min)

Normal alkane RI, polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryCarbowax 20M1566.Kawakami, Ganguly, et al., 199560. C @ 4. min, 2. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 180. C
CapillaryPEG-20M1562.Togari, Kobayashi, et al., 199550. m/0.25 mm/0.15 «mu»m, He, 60. C @ 4. min, 2. K/min; Tend: 180. C

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-Wax1616.Welke, Manfroi, et al., 201230. m/0.25 mm/0.25 «mu»m, Helium; Program: not specified

References

Go To: Top, Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Bredie, Mottram, et al., 1998
Bredie, W.L.P.; Mottram, D.S.; Guy, R.C.E., Aroma volatiles generated during extrusion cooking of maize flour, J. Agric. Food Chem., 1998, 46, 4, 1479-1487, https://doi.org/10.1021/jf9708857 . [all data]

Shimoda, Nakada, et al., 1997
Shimoda, M.; Nakada, Y.; Nakashima, M.; Osajima, Y., Quantitative comparison of volatile flavor compounds in deep-roasted and light-roasted sesame seed oil, J. Agric. Food Chem., 1997, 45, 8, 3193-3196, https://doi.org/10.1021/jf970172o . [all data]

Shimoda, Shiratsuchi, et al., 1996
Shimoda, M.; Shiratsuchi, H.; Nakada, Y.; Wu, Y.; Osajima, Y., Identification and sensory characterization of volatile flavor compounds in sesame seed oil, J. Agric. Food Chem., 1996, 44, 12, 3909-3912, https://doi.org/10.1021/jf960115f . [all data]

Shimoda, Shigematsu, et al., 1995
Shimoda, M.; Shigematsu, H.; Shiratsuchi, H.; Osajima, Y., Comparison of the odor concentrates by SDE and adsorptive column method from green tea infusion, J. Agric. Food Chem., 1995, 43, 6, 1616-1620, https://doi.org/10.1021/jf00054a037 . [all data]

Shimoda, Shigematsu, et al., 1995, 2
Shimoda, M.; Shigematsu, H.; Shiratsuchi, H.; Osajima, Y., Comparison of volatile compounds among different grades of green tea and their relations to odor attributes, J. Agric. Food Chem., 1995, 43, 6, 1621-1625, https://doi.org/10.1021/jf00054a038 . [all data]

Zhu, Li, et al., 2008
Zhu, M.; Li, E.; He, H., Determination of volatile chemical constitutes in tea by simultaneous distillation extraction, vacuum hydrodistillation and thermal desrption, Chromatographia, 2008, 68, 7/8, 603-610, https://doi.org/10.1365/s10337-008-0732-1 . [all data]

Kawakami, Ganguly, et al., 1995
Kawakami, M.; Ganguly, S.N.; Banerjee, J.; Kobayashi, A., Aroma composition of oolong tea and black tea by brewed extraction method and characterizing compounds of Darjeeling tea aroma, J. Agric. Food Chem., 1995, 43, 1, 200-207, https://doi.org/10.1021/jf00049a037 . [all data]

Togari, Kobayashi, et al., 1995
Togari, N.; Kobayashi, A.; Aishima, T., Pattern recognition applied to gas chromatographic profiles of volatile components in three tea categories, Food Res. Int., 1995, 28, 5, 495-502, https://doi.org/10.1016/0963-9969(95)00029-1 . [all data]

Welke, Manfroi, et al., 2012
Welke, J.E.; Manfroi, V.; Zanus, M.; Lazarotto, M.; Zini, C.A., Characterization of the volatile profile of Brazilian merlot wines through comprehensive two dimensional gas chromatography time-of-flight mass spectrometric detection, J. Chromatogr. A, 2012, 1226, 124-139, https://doi.org/10.1016/j.chroma.2012.01.002 . [all data]


Notes

Go To: Top, Gas Chromatography, References