Pyridine, 2,4-dimethyl-

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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 PackedPackedCapillaryCapillaryPacked
Active phase C78, Branched paraffinC78, Branched paraffinHP-1HP-1Apolane
Column length (m) 3.33.325.25.3.7
Carrier gas He N2N2 
Substrate  Chromosorb G HP   
Column diameter (mm)   0.200.20 
Phase thickness (μm)      
Temperature (C) 130.130.60.60.130.
I 918.7919.5911.912.922.
ReferenceDallos, Sisak, et al., 2000Reddy, Dutoit, et al., 1992Zhang, Li, et al., 1992Zhang, Li, et al., 1992Dutoit, 1991
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryPackedPacked
Active phase SE-30SE-30OV-101Apiezon LApolane
Column length (m) 25.25.20.2.42.4
Carrier gas HeHeN2HeHe
Substrate    Chromosorb W AW-DMCSChromosorb
Column diameter (mm) 0.320.320.23  
Phase thickness (μm) 1.1.   
Temperature (C) 110.80.150.130.70.
I 917.912.924.945.903.4
ReferenceSamusenko and Golovnya, 1988Samusenko and Golovnya, 1988Morishita, Morimoto, et al., 1986Shatts, Avots, et al., 1977Riedo, Fritz, et al., 1976
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPackedPackedPacked
Active phase Apiezon LPMS-100PMS-100PMS-100
Column length (m) 2.73.3.3.
Carrier gas N2 or HeHeHeHe
Substrate Chromosorb G, AWCelite 545 (44-60 mesh)Celite 545 (44-60 mesh)Celite 545 (44-60 mesh)
Column diameter (mm)     
Phase thickness (μm)     
Temperature (C) 100.130.150.180.
I 932.928.918.916.
ReferenceZhuravleva, Kapustin, et al., 1976Anderson, Jurel, et al., 1973Anderson, Jurel, et al., 1973Anderson, Jurel, et al., 1973
Comment MSDC-RI MSDC-RI 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]

Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz., Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups, J. Chromatogr., 1992, 609, 1-2, 229-259, https://doi.org/10.1016/0021-9673(92)80167-S . [all data]

Zhang, Li, et al., 1992
Zhang, M.J.; Li, S.D.; Chen, B.J., Compositional studies of high-temperature coal tar by GC/FTIR analysis of light oil fractions, Chromatographia, 1992, 33, 3/4, 138-146, https://doi.org/10.1007/BF02275894 . [all data]

Dutoit, 1991
Dutoit, J., Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases, J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X . [all data]

Samusenko and Golovnya, 1988
Samusenko, A.L.; Golovnya, R.V., Prediction of the retention indices of methyl pyridines and pyrazines in capillary gas chromatography based on the non-linear additivity of the sorption energy, Chromatographia, 1988, 25, 6, 531-535, https://doi.org/10.1007/BF02324828 . [all data]

Morishita, Morimoto, et al., 1986
Morishita, F.; Morimoto, S.; Kojima, T., Prediction of molecular structures of aza-arenes by retention indices and fluorescence spectra, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 11, 688-692, https://doi.org/10.1002/jhrc.1240091120 . [all data]

Shatts, Avots, et al., 1977
Shatts, V.D.; Avots, A.A.; Belikov, V.A., Retention indices of alkylpyridines, Zh. Anal. Khim., 1977, 32, 4, 631-638. [all data]

Riedo, Fritz, et al., 1976
Riedo, F.; Fritz, D.; Tarján, G.; Kováts, E.Sz., A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography, J. Chromatogr., 1976, 126, 63-83, https://doi.org/10.1016/S0021-9673(01)84063-2 . [all data]

Zhuravleva, Kapustin, et al., 1976
Zhuravleva, I.L.; Kapustin, Yu.P.; Golovnya, P.B., Retention indices of some isoaliphatic and heterocyclic nitrogenous bases, Zh. Anal. Khim., 1976, 31, 1378-1380. [all data]

Anderson, Jurel, et al., 1973
Anderson, A.; Jurel, S.; Shymanska, M.; Golender, L., Gas-liquid chromatography of some aliphatic and heterocyclic mono- and pollyfunctional amines. VII. Retention indices of amines in some polar and unpolar stationary phases, Latv. PSR Zinat. Akad. Vestis Kim. Ser., 1973, 1, 51-63. [all data]


Notes

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