Chromatographic study of the structural properties of mesoporous silica layers deposited on radially elongated pillars

•Layer thickness was altered by adjusting feed composition and gelation temperature.•Mesopore size was controlled by changing HT temperature.•Thicker layer and HT at 80 °C increased retention for small molecules, as expected.•HT at 80 °C provided better performance for MWs of up to 1000.•HT at 105 °...

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Veröffentlicht in:	Journal of Chromatography A Jg. 1595; S. 58 - 65
Hauptverfasser:	Futagami, Shunta, Hara, Takeshi, Ottevaere, Heidi, Terryn, Herman, Baron, Gino V., Desmet, Gert, De Malsche, Wim
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Netherlands Elsevier B.V 21.06.2019 Elsevier BV
Schlagworte:	argon (noble gases) Chromatography hot water treatment Mesoporous silica layer Microscopy, Electron, Scanning Nano-LC Peak capacity Peptides Porosity porous media Radially elongated pillar array column Retention scanning electron microscopy silica Silicon Dioxide Sol-gel processing surface area Temperature Mesoporous silica layer Sol-gel processing Retention Nano-LC Radially elongated pillar array column Peak capacity
ISSN:	0021-9673, 1873-3778, 1873-3778
Online-Zugang:	Volltext
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