p-Xylene

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Kovats' RI, 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 CapillaryCapillaryCapillaryCapillaryCapillary
Active phase ZB-WaxZB-WaxCarbowax 20MCarbowax 20MSupelcowax-10
Column length (m) 60.60.15.15.60.
Carrier gas   HeHeN2
Substrate      
Column diameter (mm) 0.250.250.50.50.75
Phase thickness (μm) 0.250.25   
Temperature (C) 100.120.150.150.60.
I 1169.51180.41123.1123.1145.
ReferencePérez-Parajón, Santiuste, et al., 2004Pérez-Parajón, Santiuste, et al., 2004Egazaryants and Maximov, 1998Egazaryants and Maximov, 1998Castello, Vezzani, et al., 1991
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase Carbowax 20MCarbowax 20MCarbowax 20MCarbowax 20MCarbowax 20M
Column length (m)      
Carrier gas      
Substrate      
Column diameter (mm)      
Phase thickness (μm)      
Temperature (C) 100.110.120.70.80.
I 1159.941165.001169.771145.241149.89
ReferencePodmaniczky, Szepesy, et al., 1985Podmaniczky, Szepesy, et al., 1985Podmaniczky, Szepesy, et al., 1985Podmaniczky, Szepesy, et al., 1985Podmaniczky, Szepesy, et al., 1985
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryPackedPackedCapillary
Active phase Carbowax 20MPEG-20MCarbowax 20MCarbowax 20MCarbowax 20M
Column length (m)  30.2. 100.
Carrier gas  N2N2 N2
Substrate   Kieselgur (60-100 mesh)Chromosorb W, AW-DMCS 
Column diameter (mm)  0.3  0.23
Phase thickness (μm)      
Temperature (C) 90.70.75.150.100.
I 1152.221138.91143.1169.21134.8
ReferencePodmaniczky, Szepesy, et al., 1985Tóth, 1983Goebel, 1982Ellis and Still, 1979Engewald and Wennrich, 1976
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryPackedPackedPackedPacked
Active phase Carbowax 20MPEG-2000PEG-2000Polyethylene Glycol 4000Polyethylene Glycol 4000
Column length (m) 100.3.3.6.6.
Carrier gas  HeHe  
Substrate  Celite 545 (44-60 mesh)Celite 545 (44-60 mesh)Chromosorb PChromosorb P
Column diameter (mm) 0.2    
Phase thickness (μm)      
Temperature (C) 90.150.152.100.120.
I 1118.61189.1182.1163.1170.
ReferenceDöring, Estel, et al., 1974Anderson, Jurel, et al., 1973Anderson, Jurel, et al., 1973Bonastre and Grenier, 1967Bonastre and Grenier, 1967
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type PackedPacked
Active phase Polyethylene Glycol 4000Polyethylene Glycol 4000
Column length (m) 6.6.
Carrier gas   
Substrate Chromosorb PChromosorb P
Column diameter (mm)   
Phase thickness (μm)   
Temperature (C) 140.80.
I 1178.1156.
ReferenceBonastre and Grenier, 1967Bonastre and Grenier, 1967
Comment MSDC-RI MSDC-RI

References

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

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

Pérez-Parajón, Santiuste, et al., 2004
Pérez-Parajón, J.M.; Santiuste, J.M.; Takács, J.M., Sensitivity of the methylbenzenes and chlorobenzenes retention index to column temperature, stationary phase polarity, and number and chemical nature of substituents, J. Chromatogr. A, 2004, 1048, 2, 223-232, https://doi.org/10.1016/j.chroma.2004.07.028 . [all data]

Egazaryants and Maximov, 1998
Egazaryants, S.V.; Maximov, A.L., Analysis of Gasoline Fractions by Capillary GC in 20th International Symposium on Capillary Chromatography, 1998, 1-6. [all data]

Castello, Vezzani, et al., 1991
Castello, G.; Vezzani, S.; Gerbino, T., Gas chromatographic separation and automatic identification of complex mixtures of organic solvents in indrustrial wates, J. Chromatogr., 1991, 585, 2, 273-280, https://doi.org/10.1016/0021-9673(91)85088-W . [all data]

Podmaniczky, Szepesy, et al., 1985
Podmaniczky, L.; Szepesy, L.; Lakszner, K.; Schomburg, G., Relationship between thermodynamic characteristics and isothermal retention indices, Chromatographia, 1985, 20, 10, 623-628, https://doi.org/10.1007/BF02263223 . [all data]

Tóth, 1983
Tóth, T., Use of capillary gas chromatography in collecting retention and chemical information for the analysis of complex petrochemical mixtures, J. Chromatogr., 1983, 279, 157-165, https://doi.org/10.1016/S0021-9673(01)93614-3 . [all data]

Goebel, 1982
Goebel, K.-J., Gaschromatographische Identifizierung Niedrig Siedender Substanzen Mittels Retentionsindices und Rechnerhilfe, J. Chromatogr., 1982, 235, 1, 119-127, https://doi.org/10.1016/S0021-9673(00)95793-5 . [all data]

Ellis and Still, 1979
Ellis, T.S.; Still, R.H., Thermal degradation of polymers. XXI. Vacuum pyrolysis of poly(m-N,N-dimethylaminostyrene); the products volatile at pyrolysis temperature, liquid at room temperature, J. Appl. Polym. Sci., 1979, 23, 10, 2837-2854, https://doi.org/10.1002/app.1979.070231002 . [all data]

Engewald and Wennrich, 1976
Engewald, W.; Wennrich, L., Molekülstruktur und Retentionsverhalten. VIII. Zum Retentionsverhalten höherer Alkylbenzole bei der Gas-Verteilungs-Chromatographie, Chromatographia, 1976, 9, 11, 540-547, https://doi.org/10.1007/BF02275960 . [all data]

Döring, Estel, et al., 1974
Döring, C.E.; Estel, D.; Fischer, R., Kapillar-gaschromatographische Charakterisierung von C10-bis C12-Aromaten, J. Prakt. Chem., 1974, 316, 1, 1-12, https://doi.org/10.1002/prac.19743160102 . [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]

Bonastre and Grenier, 1967
Bonastre, J.; Grenier, P., Contribution à l'étude de la polarité des phases stationnaires en chromatographie gas-liquide. I. Calcul des coefficients d'activité relatifs et des indices de rétention de quelques hydrocarbures aromatiques, Bull. Soc. Chim. Fr., 1967, 4, 1395-1405. [all data]


Notes

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