A turn-on and reversible fluorescence sensor for zinc ion

Hsiang Yi Lin; Pi Yun Cheng; Chin Feng Wan; An Tai Wu

doi:10.1039/c2an35752f

A turn-on and reversible fluorescence sensor for zinc ion

Hsiang Yi Lin, Pi Yun Cheng, Chin Feng Wan, An Tai Wu

化學系

研究成果: Article › 同行評審

117 引文斯高帕斯（Scopus）

摘要

A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an "off-on-type" mode with high selectivity in the presence of Zn ²⁺ ion. The addition of EDTA quenches the fluorescence of receptor 1-Zn²⁺ complex, making receptor 1 a reversible chemosensor. The selectivity of 1 for Zn²⁺ is the consequence of combined effects of CHEF, CN isomerization and inhibition of ESIPT.

原文	English
頁（從 - 到）	4415-4417
頁數	3
期刊	Analyst
卷	137
發行號	19
DOIs	https://doi.org/10.1039/c2an35752f
出版狀態	Published - 2012 十月 7

All Science Journal Classification (ASJC) codes

Analytical Chemistry
Biochemistry
Environmental Chemistry
Spectroscopy
Electrochemistry

存取文件

10.1039/c2an35752f

指紋深入研究「A turn-on and reversible fluorescence sensor for zinc ion」主題。共同形成了獨特的指紋。

引用此

@article{eed28138aad84902a43226484a94d0f0,

title = "A turn-on and reversible fluorescence sensor for zinc ion",

abstract = "A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an {"}off-on-type{"} mode with high selectivity in the presence of Zn 2+ ion. The addition of EDTA quenches the fluorescence of receptor 1-Zn2+ complex, making receptor 1 a reversible chemosensor. The selectivity of 1 for Zn2+ is the consequence of combined effects of CHEF, CN isomerization and inhibition of ESIPT.",

author = "Lin, {Hsiang Yi} and Cheng, {Pi Yun} and Wan, {Chin Feng} and Wu, {An Tai}",

year = "2012",

month = oct,

day = "7",

doi = "10.1039/c2an35752f",

language = "English",

volume = "137",

pages = "4415--4417",

journal = "The Analyst",

issn = "0003-2654",

publisher = "Royal Society of Chemistry",

number = "19",

}

TY - JOUR

T1 - A turn-on and reversible fluorescence sensor for zinc ion

AU - Lin, Hsiang Yi

AU - Cheng, Pi Yun

AU - Wan, Chin Feng

AU - Wu, An Tai

PY - 2012/10/7

Y1 - 2012/10/7

N2 - A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an "off-on-type" mode with high selectivity in the presence of Zn 2+ ion. The addition of EDTA quenches the fluorescence of receptor 1-Zn2+ complex, making receptor 1 a reversible chemosensor. The selectivity of 1 for Zn2+ is the consequence of combined effects of CHEF, CN isomerization and inhibition of ESIPT.

AB - A simple Schiff base type fluorescent receptor 1 was prepared and evaluated for its fluorescence response to heavy metal ions. Receptor 1 exhibits an "off-on-type" mode with high selectivity in the presence of Zn 2+ ion. The addition of EDTA quenches the fluorescence of receptor 1-Zn2+ complex, making receptor 1 a reversible chemosensor. The selectivity of 1 for Zn2+ is the consequence of combined effects of CHEF, CN isomerization and inhibition of ESIPT.

UR - http://www.scopus.com/inward/record.url?scp=84865701427&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84865701427&partnerID=8YFLogxK

U2 - 10.1039/c2an35752f

DO - 10.1039/c2an35752f

M3 - Article

C2 - 22870504

AN - SCOPUS:84865701427

VL - 137

SP - 4415

EP - 4417

JO - The Analyst

JF - The Analyst

SN - 0003-2654

IS - 19

ER -