caa a22 4500 445801093 CHVBK 20180317145141.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10337-010-1863-8 doi (NATIONALLICENCE)springer-10.1007/s10337-010-1863-8 Ordered Nanoporous Carbon-Based SPME and Determination by GC [Elektronische Daten] [Mansoor Anbia, Morteza Khazaei] CMK-1 (carbon mesoporous from Korea) type ordered nanoporous carbon was investigated as a novel solid-phase microextraction fiber for the first time. The microextraction process was coupled with GC-FID and used to extract benzene, toluene, ethylbenzene and xylenes (BTEX) from the head space of the solution samples. Prepared fibers featured advantages like easy and fast preparation, high thermal and mechanical stability in which a fiber could be used for more than 60 tests. Employing Taguchi method and orthogonal array design; OA16 (45), the HS-SPME of BTEX was optimized. Under the optimized conditions for all BTEX components, the linearity was from 3 to 800μgL−1, the relative standard deviation (RSD%) of the method was between 4.2 and 9.4% and limit of detections was between 0.27 and 1.1μgL−1. The recovery values were from 87.1 to 106.2% in water samples. Finally, the applicability of the proposed method was evaluated by the extraction and determination of BTEX in the water and petrochemical samples. Springer-Verlag, 2011 Gas chromatography nationallicence BTEX compounds nationallicence Solid phase microextraction nationallicence Ordered nanoporous carbon nationallicence Taguchi method nationallicence Anbia Mansoor Research Laboratory of Nanoporous Materials, Faculty of Chemistry, Iran University of Science and Technology, 16846, Narmak, Tehran, Iran aut Khazaei Morteza Research Laboratory of Nanoporous Materials, Faculty of Chemistry, Iran University of Science and Technology, 16846, Narmak, Tehran, Iran aut Chromatographia Vieweg Verlag 73/3-4(2011-02-01), 379-384 0009-5893 73:3-4<379 2011 73 10337 https://doi.org/10.1007/s10337-010-1863-8 text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-010-1863-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Anbia Mansoor Research Laboratory of Nanoporous Materials, Faculty of Chemistry, Iran University of Science and Technology, 16846, Narmak, Tehran, Iran aut NATIONALLICENCE 700 1- Khazaei Morteza Research Laboratory of Nanoporous Materials, Faculty of Chemistry, Iran University of Science and Technology, 16846, Narmak, Tehran, Iran aut NATIONALLICENCE 773 0- Chromatographia Vieweg Verlag 73/3-4(2011-02-01), 379-384 0009-5893 73:3-4<379 2011 73 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer