文献类型：期刊文献

英文题名：A Supramolecular Off-On Fluorescent Switch and IMPLICATION Logic Gate for Detection of Cationic Surfactant

作者：Qian, Junhong[1,2,3];Xu, Yufang[1,2];Zhang, Shitong[1,2];Qian, Xuhong[1,2]

机构：[1]E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China;[2]E China Univ Sci & Technol, Sch Pharm, Shanghai Key Lab Chem Biol, Shanghai 200237, Peoples R China;[3]E China Univ Sci & Technol, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China

年份：2011

卷号：21

期号：3

起止页码：1015

外文期刊名：JOURNAL OF FLUORESCENCE

收录：;EI(收录号：20113714324708);WOS:【SCI-EXPANDED(收录号:WOS:000291999400024)】；

基金：This work was financially supported by the Science and Technology Foundation of Shanghai.

语种：英文

外文关键词：Supramolecular sensor; Fluorescent switch; Cationic surfactant; IMPLICATION logic gate

摘要：A supramolecular system was used to detect cationic surfactant CTAB in aqueous solution through the fluorescence indicator displacement mechanism. The dynamic detection range and the detection limit of cationic surfactants can be adjusted by altering the initial concentration of receptor. Furthermore, a three-input IMPLICATION gate was achieved with SDS, CTAB and temperature as inputs.