Naphthalene based lab-on-a-molecule for the highly selective and sensitive detection of CN- and Ag+ in aqueous solution

被引：21

作者：

Zhang, Xingyong ^{[1
]}

Chen, Shusen ^{[1
]}

Jin, Shaohua ^{[1
]}

Lu, Xiaoxiao ^{[1
]}

Li, Lijie ^{[1
]}

Chen, Xin ^{[2
]}

Shu, Qinghai ^{[1
]}

机构：

[1] Beijing Inst Technol, Sch Mat Sci & Engn, Beijing, Peoples R China

[2] Sun Yat Sen Univ, Ctr Canc, Collaborat Innovat Ctr Canc Med, State Key Lab Oncol South China, Guangzhou, Guangdong, Peoples R China

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2016年 / 237卷

基金：

中国国家自然科学基金;

关键词：

Lab-on-a-molecule; Chemosensor; Cyanide detection; Silver detection; NITROAROMATIC EXPLOSIVES; FLUORESCENT-PROBES; FLUORIDE-ION; LOGIC GATE; TEST-STRIP; SENSOR; CYANIDE; MEDIA; WATER; HG2+;

D O I：

10.1016/j.snb.2016.06.115

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A simple dual sensing of CN- and Ag+ was first time reported by naphthalene based lab-on-a-molecule containing benzothiazole in DMF buffered aqueous solution. With CN- and Ag+, probe 1 showed highly selective and sensitive responses towards CN- and Ag+ in both UV-Vis and fluorescence channels over other tested ions. Meanwhile, the sensing mechanism of both title ions was further studied by NMR titration and XPS experiments. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：367 / 372

页数：6

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