NDLI: Ionic liquid-derived nano-fibrillated mesoporous carbon based on solid-phase microextraction fiber for the analysis of volatile organic compounds from aqueous solutions

Content Provider	Royal Society of Chemistry (RSC)
Author	Abolghasemi, Mir Mahdi Behzadnia, Hesam Karimi, Babak Yousefi, Vahid Barzegar, Hossein Piryaei, Marzieh
Copyright Year	2015
Abstract	A novel nano-fibrillated mesoporous carbon (IFMC) solid phase microextraction (SPME) fiber was successfully prepared via the carbonization of the ionic liquid in the presence of SBA-15 as a structure-transducing agent. It was found that our new SPME fiber is an excellent adsorbent for the extraction of some volatile organic compounds (VOCs) from aqueous samples in combination with gas chromatography-mass spectrometry (GC-MS). Important extraction conditions (extraction temperature, ionic strength, stirring rate, pH and extraction time) and desorption conditions (desorption temperature and time) were systematically investigated and optimized. The developed method offers the advantages of being simple to use, with shorter analysis times, lower cost of equipment, thermal stability of fiber and high relative recovery in comparison to the conventional methods of analysis.
Starting Page	6085
Ending Page	6091
Page Count	7
File Format	HTM / HTML PDF
ISSN	11440546
Volume Number	39
Issue Number	8
Journal	New Journal of Chemistry
DOI	10.1039/c5nj00451a
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Carbonization Mesoporous material Gas chromatography\u2013mass spectrometry Ionic strength Solid-phase microextraction PH Volatile organic compound Carbon Ionic liquid
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry Catalysis

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