Polymeric Ionic Liquids Derived from L-Valine for the Preparation of Highly Selective Silica-Supported Stationary Phases in Gas Chromatography
![Thumbnail](/xmlui/bitstream/handle/10234/191220/72758.pdf.jpg?sequence=5&isAllowed=y)
Ver/ Abrir
Impacto
![Google Scholar](/xmlui/themes/Mirage2/images/uji/logo_google.png)
![Microsoft Academico](/xmlui/themes/Mirage2/images/uji/logo_microsoft.png)
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7053
comunitat-uji-handle3:10234/8639
comunitat-uji-handle4:
INVESTIGACIONMetadatos
Título
Polymeric Ionic Liquids Derived from L-Valine for the Preparation of Highly Selective Silica-Supported Stationary Phases in Gas ChromatographyAutoría
Fecha de publicación
2020Editor
MDPIISSN
2073-4360Cita bibliográfica
González-Rodríguez, J.; Valls, A.; Arias Abrodo, P.; Gutiérrez Álvarez, M.D.; González-Álvarez, J.; Altava, B.; Luis, S.V. Polymeric Ionic Liquids Derived from L-Valine for the Preparation of Highly Selective Silica-Supported Stationary Phases in Gas Chromatography. Polymers 2020, 12, 2348.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://www.mdpi.com/2073-4360/12/10/2348Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
A series of silica-supported polymeric ionic liquid (PIL)-based stationary phases derived
from a vinylic L-valine ionic liquid monomer and divinylbenzene (DVB) as the crosslinking agent
have been prepared and studied ... [+]
A series of silica-supported polymeric ionic liquid (PIL)-based stationary phases derived
from a vinylic L-valine ionic liquid monomer and divinylbenzene (DVB) as the crosslinking agent
have been prepared and studied as gas chromatographic stationary phases. These coated gas
chromatographic columns exhibited good thermal stabilities (230–300 ◦C) and high efficiencies
(1700–2700 plates/m), and were characterized using a linear solvation parameter model in order to
understand the effects of the amount of DVB on the features of the resulting composite systems.
Their retention behavior and separation efficiencies were demonstrated using the Grob test. By tuning
the crosslinking degree for the IL-derived stationary phase, the separation selectivity and resolution
of different compounds were improved. The different retention behaviors observed for many analytes
indicate that these stationary phases may be applicable as new types of GC stationary phases. [-]
Publicado en
Polymers 2020, 12.Proyecto de investigación
RTI2018-098233-B-C22, UJI-B2019-40, FPU15/01191Derechos de acceso
info:eu-repo/semantics/openAccess
Aparece en las colecciones
- QUIO_Articles [701]
El ítem tiene asociados los siguientes ficheros de licencia:
Excepto si se señala otra cosa, la licencia del ítem se describe como: © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access
article distributed under the terms and conditions of the Creative Commons Attribution
(CC BY) license (http://creativecommons.org/licenses/by/4.0/).