𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Water vapor as a carrier gas in capillary gas chromatography

✍ Scribed by A. V. Chuikin; S. V. Grigor’ev; A. A. Velikov


Book ID
110185374
Publisher
International Academic Publishing Co (Nauka/Interperiodica)
Year
2011
Tongue
English
Weight
176 KB
Volume
85
Category
Article
ISSN
0036-0244

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Capillary gas chromatography of amines w
✍ Abdel-Rehim, Mohamed ;Hassan, Moustapha ;Ehrsson, Hans 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 351 KB 👁 2 views

## Abstract The use of ammonia as a carrier gas for the chromatography of aliphatic and aromatic amines has been investigated. As compared to nitrogen, ammonia gave drastically improved peak symmetry and lower capacity factors (__k__′) for primary and secondary amines on polar (Polyethylene glycol)

Mixture of ammonia and helium as a carri
✍ Mohamed Abdel-Rehim; Lin Zhang; Moustapha Hassan; Hans Ehrsson 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 359 KB 👁 1 views

## Abstract A mixture of ammonia and helium was used as a carrier gas for capillary gas chromatographic analysis of aliphatic amines and dichlorophenols. The peak symmetry for aliphatic amines was drastically improved when the percentage of ammonia was 5–30%. The symmetry continued to improve, alth