𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mass transfer in open-tubular supercritical fluid chromatography

✍ Scribed by Karel Janák; Agneta Bemg»rd; Anders Colmsjö; Ingela Hägglund; Lars G. Blomberg

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
480 KB
Volume
637
Category
Article
ISSN
1873-3778

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Open tubular column supercritical fluid
Open tubular column supercritical fluid chromatography/mass spectrometry on a benchtop mass spectrometer
✍ Lee, E. D. ;Henion, J. D. 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 273 KB

A benchtop SFCIMS system is described which utilizes supercritical carbon dioxide in a 50 micron diameter open tubular column interfaced directly to an unchanged commercially available benchtop capillary GCIMS system equipped with a chemical ionization (Cl) source. A small amount of methane reagent

Compressibility effects in packed and op
Compressibility effects in packed and open tubular gas and supercritical fluid chromatography
✍ Janssen, Hans-Gerd ;Snijders, Henri ;Cramers, Carel ;Schoenmakers, Peter 📂 Article 📅 1992 🏛 John Wiley and Sons 🌐 English ⚖ 798 KB

## Abstract The influence of the pressure drop on the efficiency and speed of analysis in packed and open tubular supercritical fluid chromatography (SFC) is described: methods previously developed to describe the effects of mobile phase compressibility on the performance of open tubular columns in

Optimization of internal valve injection
Optimization of internal valve injection in open tubular column supercritical fluid chromatography
✍ Jari P. Tuominen; Karin E. Markides; Milton L. Lee 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 738 KB

As in the case of all chromatographic methods, the ideal sample introduction method for supercritical fluid chromatography (SFC) would provide a narrow and sharp solvent peak (or no solvent peak), quantitative transfer of the sample into the column, and high reproducibility. Elimination of the solve

Open tubular supercritical fluid chromat
Open tubular supercritical fluid chromatography of triterpene acids fromDysoxylum pettigrewianum (Meliaceae)
✍ Sewram, Vikash ;Nair, Jerald J. ;Mulholland, Dulcie A. ;Raynor, Mark W. 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 393 KB

## Abstract Open tubular supercritical fluid chromatography (SFC) with carben dioxide as the mobile phase has been investigated for the separation of four triterpene acids, two of which were structural isomers. These compounds, isolated from __Dysoxylum pettigrewianum__ (Meliaceae), were chromatogr