%0 Journal Article %T Synthesis and application of a novel solid-phase microextraction adsorbent: Hollow fiber supported carbon nanotube reinforced sol–gel for determination of phenobarbital %A Zarrin Es’haghi %A Zohreh Rezaeifar %A Ronaghi, Gholam Hossein %A Zahra Alian Nezhadi %A Mazyar Ahmadi Golsefidi %J Analytica Chimica Acta %@ 0003-2670 %D 2011