✦ LIBER ✦

Determination of surface hydroxyl concentration on glass and fused silica capillary columns

✍ Scribed by B. W. Wright; P. A. Peaden; M. L. Lee; G. M. Booth

Book ID: 112723708
Publisher: Springer
Year: 1982
Tongue: English
Weight: 274 KB
Volume: 15
Category: Article
ISSN: 0009-5893
DOI: 10.1007/bf02280379

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Characterization of glass, quartz, and f

Characterization of glass, quartz, and fused silica capillary column surfaces from contact-angle measurements

✍ K. D. Bartle; B. W. Wright; M. L. Lee 📂 Article 📅 1981 🏛 Springer 🌐 English ⚖ 887 KB

Gas chromatography in glass and fused si

Gas chromatography in glass and fused silica capillary columns: Deactivation of the inner surface using silicon films

✍ Pretorius, Victor ;du Toit, J. W. ;Purnell, J. H. 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 309 KB 👁 1 views

On the stability of micro-LC columns (pa

On the stability of micro-LC columns (packed fused silica capillary columns)

✍ De Weerdt, M. ;Dewaele, C. ;Verzele, M. 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 316 KB

The life expectancy and resistance to flow, pressure shocks, solvent gradients, and bending of packed fused silica capillary columns (Micro-LC) are discussed. ## 2 Instrumentation Chromatographic measurements were carried out on a Varian 5020 (Varian Associates, Walnut Creek, CA, USA) and on a Per

Interactions of aldehydes and ketones wi

Interactions of aldehydes and ketones with the surface of fused silica capillary columns

✍ Anthony, L. J. ;Holland, R. A. ;Heffner, S. A. 📂 Article 📅 1988 🏛 John Wiley and Sons 🌐 English ⚖ 527 KB

## Chromatography bony1 functional groups at bonded silanol sites on the surface. It is further shown that simple test mixtures containing aldehydes or ketones can be used to probe the concentration of water and bonded silanols on the surface and thus to evaluate capillary manufacturing processes

Loss of water during heat treatment of a

Loss of water during heat treatment of acid leached glass and fused silica capillary columns

✍ Venema, A. ;Sukkel, J. T. 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 327 KB 👁 1 views

A study was carried out on the effects of acid leaching of capillary column wall materials. Leaching experiments with glass and fused silica were performed under static and dynamic conditions; moreover, the influence of the temperature was investigated. The amount of water released during different

Cold trapping of volatile organic compou

Cold trapping of volatile organic compounds on fused silica capillary columns

✍ Pankow, J. F. 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 640 KB

A 30 m, 0.25 mm ID, fused silica capillary column at temperatures from -60 to -1 OOOC has been shown to be a quantitative trap for organic compounds with volatilities ranging from that of 1 ,I -dichloroethene to that of chlorobenzene.Thistypeof "whole column cryotrapping" provided sharp peaks (peak