Thermostable Columns Based on Ionic Liquids for the Analysis of Hydrocarbon Mixtures by Two-Dimensional Chromatography Full article
| Journal |
Protection of Metals and Physical Chemistry of Surfaces
ISSN: 2070-2051 , E-ISSN: 2070-206X |
||||
|---|---|---|---|---|---|
| Output data | Year: 2015, Volume: 51, Number: 6, Pages: 1080-1086 Pages count : 7 DOI: 10.1134/S2070205115060210 | ||||
| Tags | GAS-CHROMATOGRAPHY; PHASES | ||||
| Authors |
|
||||
| Affiliations |
|
Abstract:
We studied thermostable capillary columns with stationary phases based on ionic liquids (IL) as the second columns in two-dimensional chromatography. The use of dicationic imidazolium and pyridinium ILs was shown to provide higher working temperatures compared to conventional polar phases (up to 280–300°C), which allows qualitative separations of high-boiling hydrocarbon mixtures, for example, catalytic gas oil with bp up to 400°C. It was shown also that a higher selectivity of separation between the groups of aromatic hydrocarbons compared to the commonly used polyethylene glycol-based polar phase can be achieved on such columns.
Cite:
Shashkov M.V.
, Sidelʹnikov V.N.
Thermostable Columns Based on Ionic Liquids for the Analysis of Hydrocarbon Mixtures by Two-Dimensional Chromatography
Protection of Metals and Physical Chemistry of Surfaces. 2015. V.51. N6. P.1080-1086. DOI: 10.1134/S2070205115060210 WOS Scopus РИНЦ AN OpenAlex
Thermostable Columns Based on Ionic Liquids for the Analysis of Hydrocarbon Mixtures by Two-Dimensional Chromatography
Protection of Metals and Physical Chemistry of Surfaces. 2015. V.51. N6. P.1080-1086. DOI: 10.1134/S2070205115060210 WOS Scopus РИНЦ AN OpenAlex
Dates:
| Submitted: | Apr 6, 2015 |
| Published print: | Nov 1, 2015 |
| Published online: | Nov 4, 2015 |
Identifiers:
| Web of science: | WOS:000364230700022 |
| Scopus: | 2-s2.0-84946015900 |
| Elibrary: | 24968136 |
| Chemical Abstracts: | 2015:1767396 |
| OpenAlex: | W2502254368 |