@article{paperid:1095662,
author = {Sarafraz Yazdi, Ali and Amiri, Amirhassan and Ronaghi, Gholam Hossein and Eshtiagh Hosseini, Hossein},
title = {A novel solid-phase microextraction using coated fiber based sol–gel technique using poly(ethylene glycol) grafted multi-walled carbon nanotubes for determination of benzene, toluene, ethylbenzene and o-xylene in water samples with gas chromatography-flam ionization detector},
journal = {Journal of Chromatography A},
year = {2011},
volume = {1218},
number = {34},
month = {August},
issn = {0021-9673},
pages = {5757--5764},
			numpages = {7},
keywords = {Solid-phase microextraction
Multi-walled carbon nanotubes
Sol–gel technology
BTEX
Water samples},
}