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Influence of conformation on the accuracy of quantitative–structure retention relationship calculations in gas chromatography

✍ Scribed by N. Dimov; A. Osman


Book ID
108341039
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
82 KB
Volume
773
Category
Article
ISSN
1873-3778

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📜 SIMILAR VOLUMES


Selection of molecular descriptors used
✍ N. Dimov; A. Osman 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 998 KB

## Quantitative structure-retention relationships are used to relate the chromatographic retention of analytes to their molecular structure features. With well selected descriptors quick a priori prediction can be accomplished. The descriptors were distinguished in this study in four groups, namel

Quantitative structure–retention relatio
✍ Károly Héberger; Teresa Kowalska 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 118 KB

Empirical equations known from literature have been interpreted thermodynamically and their performance was checked Ž . for alkylbenzenes and for stationary phases of low and medium polarity. These equations relate Kovats retention index I Ž . Ä 4 and boiling point T in a linear and a reciprocal way

The influence of the carrier gas on rete
✍ Berezkin, Viktor G. ;Malyukova, Irina V. ;Alishoev, Victor R. ;de Zeeuw, Jaap 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 394 KB 👁 2 views

## Abstract In capillary gas‐solid chromatography where interactions between solute and carrier gas and adsorption of the solute on the surface of the adsorbent are considered to be imperfect, it has been shown that chromatographic retention is determined largely by adsorption processes. It has bee