文献类型：期刊文献

英文题名：A fluorophore capable of crossword puzzles and logic memory

作者：Guo, Zhiqian[1]; Zhu, Weihong[1]; Shen, Liangjun[1]; Tian, He[1]

机构：[1]E China Univ Sci & Technol, Inst Fine Chem, Adv Mat Lab, Shanghai 200237, Peoples R China

年份：2007

卷号：46

期号：29

起止页码：5549

外文期刊名：ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

收录：;EI(收录号：20073110725009);WOS:【SCI-EXPANDED(收录号:WOS:000248330700016)】；

语种：英文

外文关键词：copper; fluorescent probes; logic memory; mercury; molecular devices

摘要：(Chemical Equation Presented) Puzzlingly logical: The characteristic fluorescence of Hg2+-selective OFF-ON and Cu2+-selective ON-OFF operations can be monitored and controlled reversibly by the sequence and ratio of Hg2+ and Cu2+ inputs. These inputs have been used to construct a molecular keyboard that is capable of crossword puzzles and logic memory (see picture). ? 2007 Wiley-VCH Verlag GmbH & Co. KGaA.