A highly selective, colorimetric, and fluorometric multisignaling chemosensor for Hg2+ based on poly(p-phenyleneethynylene) containing benzo[2,1,3]thiadiazole

Shu Juan Liu; Chun Fang; Oiang Zhao; Qu Li Fan; Wei Huang

doi:10.1002/marc.200800080

A highly selective, colorimetric, and fluorometric multisignaling chemosensor for Hg²⁺ based on poly(p-phenyleneethynylene) containing benzo[2,1,3]thiadiazole

Shu Juan Liu
, Chun Fang
, Oiang Zhao
, Qu Li Fan
, Wei Huang

Nanjing University of Posts and Telecommunications
Fudan University

Research output: Contribution to journal › Article › peer-review

52 Scopus citations

Abstract

A novel colorimetric and fluorometric chemosensor for Hg²⁺ detection based on poly (p-phenyleneethynylene) (PPE) containing benzo[2,l,3]thiadiazole (BDT) has been developed. A highly Hg ²⁺-selective fluorescence quenching property in conjunction with a visible colorimetric change from yellow to violet can be observed, which indicates that PPE-BDT can serve as a sensitive 'naked-eye' indicator for Hg²⁺.

Original language	English
Pages (from-to)	1212-1215
Number of pages	4
Journal	Macromolecular Rapid Communications
Volume	29
Issue number	14
DOIs	https://doi.org/10.1002/marc.200800080
State	Published - 16 Jul 2008
Externally published	Yes

Keywords

Conjugated polymers
Dual-modal
Mercury
Selectivity
Sensors

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10.1002/marc.200800080

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title = "A highly selective, colorimetric, and fluorometric multisignaling chemosensor for Hg2+ based on poly(p-phenyleneethynylene) containing benzo[2,1,3]thiadiazole",

abstract = "A novel colorimetric and fluorometric chemosensor for Hg2+ detection based on poly (p-phenyleneethynylene) (PPE) containing benzo[2,l,3]thiadiazole (BDT) has been developed. A highly Hg 2+-selective fluorescence quenching property in conjunction with a visible colorimetric change from yellow to violet can be observed, which indicates that PPE-BDT can serve as a sensitive 'naked-eye' indicator for Hg2+.",

keywords = "Conjugated polymers, Dual-modal, Mercury, Selectivity, Sensors",

author = "Liu, \{Shu Juan\} and Chun Fang and Oiang Zhao and Fan, \{Qu Li\} and Wei Huang",

year = "2008",

month = jul,

day = "16",

doi = "10.1002/marc.200800080",

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AU - Liu, Shu Juan

AU - Fang, Chun

AU - Zhao, Oiang

AU - Fan, Qu Li

AU - Huang, Wei

PY - 2008/7/16

Y1 - 2008/7/16

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AB - A novel colorimetric and fluorometric chemosensor for Hg2+ detection based on poly (p-phenyleneethynylene) (PPE) containing benzo[2,l,3]thiadiazole (BDT) has been developed. A highly Hg 2+-selective fluorescence quenching property in conjunction with a visible colorimetric change from yellow to violet can be observed, which indicates that PPE-BDT can serve as a sensitive 'naked-eye' indicator for Hg2+.

KW - Conjugated polymers

KW - Dual-modal

KW - Mercury

KW - Selectivity

KW - Sensors

UR - https://www.scopus.com/pages/publications/55349089959

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DO - 10.1002/marc.200800080

M3 - 文章

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JO - Macromolecular Rapid Communications

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IS - 14

ER -

A highly selective, colorimetric, and fluorometric multisignaling chemosensor for Hg²⁺ based on poly(p-phenyleneethynylene) containing benzo[2,1,3]thiadiazole

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Keywords

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