✦ LIBER ✦
The role of retention gaps in routine whole oil biomarker analyses with cold on-column injection
✍ Scribed by Castro, Izabela M. ;Neto, Francisco R. Aquino
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 233 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0935-6304
No coin nor oath required. For personal study only.
✦ Synopsis
A Carlo Erba 4300 GC with a cold on-column injector, FID, and a Hewlett-Packard 3390A integrator was used. Persilanized borosilicate glass capillary columns (DURAN-50) of 25 m x 0.3 mm i.d. packed with 0.25 pm SE-54 and retention gaps persilanized with DPTMDWHMDS (1 : 1) according to Grob [ 11 1 were used. Connections between the column and retention gap were made with a small fused silica tubing after Spark [ 12).