主题：【已应助】请帮忙查几篇英文文献，谢谢

【序号】：1
【作者】：Habib Bagheri, Ali Aghakhani, Masoud Baghernejad and Alireza Akbarinejad 
【题名】：Novel polyamide-based nanofibers prepared by electrospinning technique for headspace solid-phase microextraction of phenol and chlorophenols from environmental samples  Original Research
【期刊】：Analytica Chimica Acta
【年、卷、期、起止页码】：Available online 12 March 2011

【序号】：2
【作者】：Natalia Campillo, Pilar Viñas, Juan I. Cacho 
【题名】：Evaluation of dispersive liquid–liquid microextraction for the simultaneous determination of chlorophenols and haloanisoles in wines and cork stoppers using gas chromatography–mass spectrometry
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】：Volume 1217, Issue 47, 19 November 2010, Pages 7323-7330

【序号】：3
【作者】：Jorge Regueiro, Elias Becerril, Carmen Garcia-Jares and Maria Llompart 
【题名】：Trace analysis of parabens, triclosan and related chlorophenols in water by headspace solid-phase microextraction with in situ derivatization and gas chromatography–tandem mass spectrometry
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】：Volume 1216, Issue 23, 5 June 2009, Pages 4693-4702

【序号】：4
【作者】：Hsin-Pin Ho, Ren-Jye Lee and Maw-Rong Lee 
【题名】：Purge-assisted headspace solid-phase microextraction combined with gas chromatography–mass spectrometry for determination of chlorophenols in aqueous samples
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】：Volume 1213, Issue 2, 12 December 2008, Pages 245-248

【序号】：5
【作者】：Yi-An Shi, Ming-Zen Chen, Sarangapani Muniraj and Jen-Fon Jen   
【题名】：Microwave-assisted headspace controlled temperature liquid-phase microextraction of chlorophenols from aqueous samples for gas chromatography-electron capture detection
【期刊】：Journal of Chromatography A
【年、卷、期、起止页码】： Volume 1207, Issues 1-2, 17 October 2008, Pages 130-135