Fast ethylamine gas sensing based on intermolecular charge-transfer complexation  

作　　者：Eun Mi Lee Seon Young Gwon Young A Son Sung Hoon Kim 

机构地区：[1]BK21 FTIT,Department of Advanced Organic Materials and Textile System Engineering,Chungnam National University,Daejeon 305-764,Republic of Korea [2]Department of Textile System Engineering,Kyungpook National University,Daegu 702-701 Republic of Korea [3]School of Chemistry Science & Technology,Zhanjiang Normal University,Zhanjiang 524048,China

出　　处：《Chinese Chemical Letters》2012年第4期484-487,共4页中国化学快报（英文版）

基　　金：supported by Basic Science Research Program through the National Research Foundation(NRF) grant funded by the Korea Government(MEST)(No.2011-0001084);supported by a grant from the Fundamental R&D Program for Core Technology of Materials funded by the Ministry of Knowledge Economy, Republic of Korea

摘　　要：We have investigated the fast ethylamine gas sensing of 2-chloro-3,5-dinitrobenzotrifluoride（CDBF） loaded poly（acrylonitrile） nanofiber based on an intermolecular charge-transfer complexation.Reversible response and recovery were achieved using alternating gas exposure.This system shows a fast ethylamine gas sensing within 0.4 s.We have investigated the fast ethylamine gas sensing of 2-chloro-3,5-dinitrobenzotrifluoride（CDBF） loaded poly（acrylonitrile） nanofiber based on an intermolecular charge-transfer complexation.Reversible response and recovery were achieved using alternating gas exposure.This system shows a fast ethylamine gas sensing within 0.4 s.

关 键 词：Ethylamine gas Fast gas sensing 2-Chloro-3 5-dinitrobenzotrifluoride（CDBF） Electrospinning PAN nanofiber Intermolecular charge-transfer（CT） complexation 

分 类 号：O621.25[理学—有机化学]