𝔖 Bobbio Scriptorium
✦   LIBER   ✦

High-temperature (GC)2/MS investigations

✍ Scribed by Dielmann, G. ;Meier, S. ;Rapp, U.


Publisher
John Wiley and Sons
Year
1979
Tongue
English
Weight
449 KB
Volume
2
Category
Article
ISSN
0935-6304

No coin nor oath required. For personal study only.

✦ Synopsis


Abstract

The analysis of low volatile compounds by (GC)^2^/MS using high‐temperature stable glass‐capillary columns and a commercially available GC/quadrupole MS instrument is described.

It will be shown that no special modifications or procedures are required in analyzing organic compounds exceeding carbon numbers of 50. The application to industrially and naturally occuring high boiling mixtures will be discussed.


📜 SIMILAR VOLUMES


High-speed GC-MS
✍ Piet A. Leclercq; Carl A. Cramers 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 218 KB 👁 1 views

FIGURE 2. Fastest narrow-bore capillary-column separation to date: ''transfer-line GC-MS'' can be temperature (Hail and hydrocarbons (C6-C9) at 72ЊC. Column 30 cm 1 50 mm I.D., OV-1, Yost, 1989a) and pressure (Peters and Sacks, 1992) proinlet pressure 4.5 bar, carrier gas helium. Reinjection by rapi

High temperature (GC)2 and (GC)2/CI-MS o
✍ Fischer, P. ;Lösch, G. R. ;Müller, D. 📂 Article 📅 1980 🏛 John Wiley and Sons 🌐 English ⚖ 315 KB

## Abstract The analysis of low‐volatile polar nucleosides by (GC)^2^/FID and (GC)^2^/CI‐MS, employing HMDS‐deactivated glass capillary columns and on‐column injection, is described. The four linkage isomers of a specific nucleoside, formed in the synthetic procedure, are in each case sufficiently

GC-MS investigation of α-polyfluoroalkyl
✍ Shcherbina, T. M. ;Laretina, A. P. ;Goryunov, E. I. ;Kabachnik, M. I. 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 199 KB

## Abstract The stereochemistry of some α‐polyfluoroalkylbenzyl phosphorus esters has been studied by capillary gas chromatography (CGC). The compounds are mixtures of two or three diastereomers, depending on the number of asymmetric centers and the molecular symmetry. The primary fragmentation pro

Superoxes, high temperature universal ph
✍ Sandra, P. ;Verzele, M. ;Verstappe, M. ;Verzele, J. 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 341 KB

## Abstract Most of the common classes of organic compounds chromatograph normally on Superoxes. There is no tailing or adverse effect from excessively different activity different activity coefficients. Superoxes are therefore universal phases for gas chromatography. This is also expressed by a wi