𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Temperature optimization for the separation of PAHs on micropacked LC ODS columns

✍ Scribed by Chen, Jian ;Steenackers, Dirk ;Medvedovici, Andrei ;Sandra, Pat

Publisher
John Wiley and Sons
Year
1993
Tongue
English
Weight
334 KB
Volume
16
Category
Article
ISSN
0935-6304

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

The effect of column temperature on the separation of the sixteen polycyclic aromatic hydrocarbons (PAHs) of mixture SRM 1647a of the US Environmental Protection Agency has been studied on different micropacked ODS columns. Isothermal temperature optimization was successfully used for complete separation of the PAHs on a polymeric ODS stationary phase, whereas temperature programmed conditions were selected for separation on a monomeric ODS stationary phase.

πŸ“œ SIMILAR VOLUMES

Quantitative optimization of system vari
Quantitative optimization of system variables for chromatographic separations : The column temperature
✍ R.J. Laub; J.H. Purnell πŸ“‚ Article πŸ“… 1978 πŸ› Elsevier Science 🌐 English βš– 795 KB

Our previously-reported window diagram optimization technique is here extended to the optimization of analysis temperature. Examples drawn from gasliquid chromatography, gas-liquid chromatography and high-performance liquid chromatography are presented\_ The generality of the technique is demonstrat

Optimization of the porous structure and
Optimization of the porous structure and polarity of polymethacrylate-based monolithic capillary columns for the LC-MS separation of enzymatic digests
✍ Sebastiaan Eeltink; Laurent Geiser; Frantisek Svec; Jean M. J. FrΓ©chet πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 771 KB

## Abstract The porous structure as well as the polarity of methacrylate ester‐based monolithic stationary phases has been optimized to achieve the separation of various peptides originating from enzymatic digestion. The porous structure, determined by the size of both pores and microglobules, was