Detection of CuII by a chemodosimeter-functionalized monolayer on mesoporous silica

被引：104

作者：

Kim, Hyun Jung ^{[3
]}

Lee, Soo Jin ^{[1
,2
]}

Park, Sun Young ^{[3
]}

Jung, Jong Hwa ^{[1
,2
]}

Kim, Jong Seung ^{[3
]}

机构：

[1] Gyeongsang Natl Univ, Dept Chem, Jinju 660701, South Korea

[2] Gyeongsang Natl Univ, Res Inst Nat Sci, Jinju 660701, South Korea

[3] Korea Univ, Dept Chem, Seoul 136701, South Korea

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 17期

关键词：

D O I：

10.1002/adma.200800246

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The first Cu-II-induced cyclic guanylation of thiourea anthraquinone (1), exhibiting high selectivity towards Cu-II over other competitive cations in aspects of fluorometric and colorimetric chemodosimetry, is reported. Moreover, mesoporous silica-immobilized anthraquinone (MSIA) is also fabricated and shows Cu2+ ion selectivity with respect to a color change from red to yellow.

引用

页码：3229 / +

页数：7

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