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Heptanal

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Kovats' RI, non-polar column, isothermal

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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 PackedCapillaryCapillaryCapillaryCapillary
Active phase C78, Branched paraffinHP-1HP-1HP-1HP-1
Column length (m) 3.350.50.50.50.
Carrier gas HeN2N2N2N2
Substrate      
Column diameter (mm)  0.320.320.320.32
Phase thickness (mum)  1.051.051.051.05
Temperature (C) 130.110.50.70.90.
I 851.0882.877.879.880.
ReferenceDallos, Sisak, et al., 2000Héberger and Görgényi, 1999Héberger and Görgényi, 1999Héberger and Görgényi, 1999Héberger and Görgényi, 1999
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedPackedPacked
Active phase SE-30Apiezon LApiezon LApiezon LApiezon L
Column length (m) 3.7  2.32.3
Carrier gas    N2N2
Substrate Celatom AW silanizedCelite 545Celite 545DCMS-treated Chromosorb WDCMS-treated Chromosorb W
Column diameter (mm)      
Phase thickness (mum)      
Temperature (C) 150.120.160.100.150.
I 889.867.883.865.874.
ReferenceHaken, Nguyen, et al., 1979Bogoslovsky, Anvaer, et al., 1978Bogoslovsky, Anvaer, et al., 1978Brown, Chapman, et al., 1968Brown, Chapman, et al., 1968
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPacked
Active phase Apiezon LApiezon L
Column length (m)   
Carrier gas   
Substrate Celite (40:60 Gewichtsverhaltnis)Celite (40:60 Gewichtsverhaltnis)
Column diameter (mm)   
Phase thickness (mum)   
Temperature (C) 130.190.
I 870.877.
Referencevon Kováts, 1958von Kováts, 1958
Comment MSDC-RI MSDC-RI

References

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

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

Dallos, Sisak, et al., 2000
Dallos, A.; Sisak, A.; Kulcsár, Z.; Kováts, E., Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups, J. Chromatogr. A, 2000, 904, 2, 211-242, https://doi.org/10.1016/S0021-9673(00)00908-0 . [all data]

Héberger and Görgényi, 1999
Héberger, K.; Görgényi, M., Principal component analysis of Kováts indices for carbonyl compounds in capillary gas chromatography, J. Chromatogr., 1999, 845, 1-2, 21-31, https://doi.org/10.1016/S0021-9673(99)00323-4 . [all data]

Haken, Nguyen, et al., 1979
Haken, J.K.; Nguyen, A.; Wainwright, M.S., Application of linear extrathermodynamic relationships to alcohols, aldehydes, ketones, amd ethoxy alcohols, J. Chromatogr., 1979, 179, 1, 75-85, https://doi.org/10.1016/S0021-9673(00)80658-5 . [all data]

Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S., Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]

Brown, Chapman, et al., 1968
Brown, I.; Chapman, I.L.; Nicholson, G.J., Gas chromatography of polar solutes in electron acceptor stationary phases, Aust. J. Chem., 1968, 21, 5, 1125-1141, https://doi.org/10.1071/CH9681125 . [all data]

von Kováts, 1958
von Kováts, E., 206. Gas-chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone, Helv. Chim. Acta, 1958, 41, 7, 1915-1932, https://doi.org/10.1002/hlca.19580410703 . [all data]


Notes

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