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Kovats' RI, non-polar column, temperature ramp

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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

Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase SPB-1DB-5SPB-1DB-1DB-5
Column length (m)
Carrier gas HeHeHeN2He
Column diameter (mm) 0.320.250.320.250.32
Phase thickness (mum)
Tstart (C)
Tend (C)
Heat rate (K/min)
Initial hold (min) 4. 2. 2.
Final hold (min) 2.4.5. 10.
I 1543.1527.71543.1546.1554.
ReferenceWalde, Jyothirmayi, et al., 2006Ament K., Kant M.R., et al., 2004Behera, Nagarajan, et al., 2004Velasco-Negueruela, Sanz, et al., 2004Baranauskiene, Venskutonis, et al., 2003
Column type CapillaryCapillaryCapillaryCapillary
Active phase SE-30DB-1OV-1SE-30
Column length (m)
Carrier gas HeHeHeN2
Column diameter (mm)
Phase thickness (mum) 0.250.253. 
Tstart (C)
Tend (C)
Heat rate (K/min)
Initial hold (min)  5. 10.
Final hold (min)  20. 1.
I 1532.1543.1585.1533.
ReferencePalá-Paúl, Velasco-Negueruela, et al., 2002Senatore and Rigano, 2001Afsharypuor, Asgary, et al., 1996Jantan, Ahmad, et al., 1996


Go To: Top, Kovats' RI, non-polar column, temperature ramp, Notes

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

Walde, Jyothirmayi, et al., 2006
Walde, S.G.; Jyothirmayi, T.; Prabhakara Rao, P.G.; Srinivas, P., Flavour volatiles of flowers and stalks of Murraya koenigii L., Flavour Fragr. J., 2006, 21, 4, 581-584, https://doi.org/10.1002/ffj.1737 . [all data]

Ament K., Kant M.R., et al., 2004
Ament K.; Kant M.R.; Sabelis M.W.; Haring M.A.; Schuurink R.C., Differential timing of spider mite-induced direct and indirect defenses in tomato plants, Plant Physiol., 2004, 135, 1, 483-495, https://doi.org/10.1104/pp.103.038315 . [all data]

Behera, Nagarajan, et al., 2004
Behera, S.; Nagarajan, S.; Rao, L.J.M., Microwave heating and conventional roasting of cumin seeds (Cuminum cyminum L.) and effect on chemical composition of volatiles, Food Chem., 2004, 87, 1, 25-29, https://doi.org/10.1016/j.foodchem.2003.10.012 . [all data]

Velasco-Negueruela, Sanz, et al., 2004
Velasco-Negueruela, A.; Sanz, J.; Pérez-Alonso, M.J.; Palá-Paúl, J., The volatile components of the aerial parts of Melittis melissophyllum L. subsp. melissophyllum gathered in Spain, Botanica Complutensis, 2004, 28, 133-136. [all data]

Baranauskiene, Venskutonis, et al., 2003
Baranauskiene, R.; Venskutonis, R.P.; Demyttenaere, J.C.R., Sensory and instrumental evaluation of catnip (Nepeta cataria L.) aroma, J. Agric. Food Chem., 2003, 51, 13, 3840-3848, https://doi.org/10.1021/jf021187b . [all data]

Palá-Paúl, Velasco-Negueruela, et al., 2002
Palá-Paúl, J.; Velasco-Negueruela, A.; Pérez-Alonso, M.J.; Sanz, J., Essential oil composition of the aerial parts of Cachrys sicula L., Flavour Fragr. J., 2002, 17, 1, 64-68, https://doi.org/10.1002/ffj.1042 . [all data]

Senatore and Rigano, 2001
Senatore, F.; Rigano, D., Essential oil of two Lippia spp. (Verbenaceae) growing wild in Guatemala, Flavour Fragr. J., 2001, 16, 3, 169-171, https://doi.org/10.1002/ffj.972 . [all data]

Afsharypuor, Asgary, et al., 1996
Afsharypuor, S.; Asgary, S.; Lockwood, G.B., Volatile constituents of Achillea millefolium L. ssp. millefolium from Iran, Flavour Fragr. J., 1996, 11, 5, 265-267, https://doi.org/10.1002/(SICI)1099-1026(199609)11:5<265::AID-FFJ592>3.0.CO;2-F . [all data]

Jantan, Ahmad, et al., 1996
Jantan, I.; Ahmad, A.S.; Ahmad, A.R.; Ali, N.A.M.; Ayop, N., Chemical composition of some citrus oils from Malaysia, J. Essent. Oil Res., 1996, 8, 6, 627-632, https://doi.org/10.1080/10412905.1996.9701030 . [all data]


Go To: Top, Kovats' RI, non-polar column, temperature ramp, References