Sol–gel processed pyridinium ionic liquid-modified silica as a new sorbent for separation and quantification of iron in water samples
1-Hexylpyridinium hexafluorophosphate [C6py][PF6] ionic liquid (IL) was firstly used for chemical modification of silica utilizing the acid-catalyzed sol–gel processing. The obtained pyridinium IL-modified silica was employed as a solid phase extraction (SPE) sorbent for removal of trace levels of F...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2016-09-01
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Series: | Arabian Journal of Chemistry |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S1878535211001894 |