Hybrid fused silica/glass capillary columns for GLC

Rohwer, Egmont Richard; Pretorius, Victor

doi:10.1002/jhrc.1240100308

Cited by 9 publications

(2 citation statements)

References 12 publications

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“…0.05 mm). The fused silica line was press fitted into the glass interface [23] and additionally glued [24]. The opposite end was butt connected to the SFC column using vespel graphlok seals.…”

Section: Glass Capillary Sfc/ms Interfacementioning

confidence: 99%

Simultaneous coupling of capillary supercritical fluid chromatography and high temperature glass capillary gas chromatography to a mass spectrometer

Blum

Grolimund

Jordi

et al. 1988

J. High Resol. Chromatogr.

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SummaryThe coupling of glass capillary supercritical fluid chromatography to a high temperature GC/MS system via a micrometeradjustable glass capillary interface including an integrated pressure restrictor is described. With this coupling device, both complementary capillary chromatographic methods retain their full independence and flexibility.It is shown that in supercritical fluid chromatographyglassfulfils all the requirements of a suitable support material. The preparation of narrow bore glass capillary columns (0.06 mm i.d.),coatedwithchemicallybondedandcrosslinkedfluidswitha film thickness of about 0.6 p, which exploit the merits of OHterminated polysiloxanes as stationary phases is discussed. The application of glass capillary SFC is demonstrated and compared with examples given in the literature.

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Section: Glass Capillary Sfc/ms Interfacementioning

confidence: 99%

Simultaneous coupling of capillary supercritical fluid chromatography and high temperature glass capillary gas chromatography to a mass spectrometer

Blum

Grolimund

Jordi

et al. 1988

J. High Resol. Chromatogr.

View full text Add to dashboard Cite

show abstract

“…Fundamental relationships in multicolumn GC used for tuning selectivity were discussed (08). Methods of preparing hybrid fused-silica columns were described (09). An equation to predict plate height on serially coupled WCOT columns has been developed and was found to have good agreement with experimental data (010).…”

Section: Multicolumn Chromatographymentioning

confidence: 99%