A Novel D‐π‐A Conjugated Polymer Chemosensor Based on Benzo[c][1,2,5]selenadiazole for Highly Selective and Sensitive Recognition of Mercury (II) Ions
Duanqin Li
1
,
Hui Li
1
,
Miao-Chang Liu
1
,
Jiu-Xi Chen
1
,
Jin-Chang Ding
1
,
Xiaobo Huang
1
,
Hua-Yue Wu
1
Publication type: Journal Article
Publication date: 2013-11-18
scimago Q2
wos Q3
SJR: 0.569
CiteScore: 4.5
Impact factor: 2.7
ISSN: 10221352, 15213935
Materials Chemistry
Organic Chemistry
Physical and Theoretical Chemistry
Condensed Matter Physics
Polymers and Plastics
Abstract
A novel‐donor‐π‐acceptor‐type conjugated polymer based on the benzo[c][1,2,5]selenadiazole moiety and the fluorene group via an alkyne module is prepared by the the Sonogashira–Hagihara reaction. The polymer displays an absorption peak at a longer wavelength at 477 nm and shows orange fluorescence at 576 nm. The responsive optical properties of the polymer on various metal ions are investigated by fluorescence emission and UV–vis absorption spectroscopy measurements. Compared with other metal cations, Hg2+ shows the most pronounced UV–vis absorption and fluorescence response of the polymer. The visible color and the fluorescence color of the polymer sensor both disappear after addition of Hg2+, which can be easily detected by the naked eye. The results indicate this kind of polymer containing benzoselenadiazole units can be used as a highly selective and sensitive chemosensor for Hg2+ detection.
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Total citations:
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Citations from 2025:
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(3.45%)
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GOST
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Li D. et al. A Novel D‐π‐A Conjugated Polymer Chemosensor Based on Benzo[c][1,2,5]selenadiazole for Highly Selective and Sensitive Recognition of Mercury (II) Ions // Macromolecular Chemistry and Physics. 2013. Vol. 215. No. 1. pp. 82-89.
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Li D., Li H., Liu M., Chen J., Ding J., Huang X., Wu H. A Novel D‐π‐A Conjugated Polymer Chemosensor Based on Benzo[c][1,2,5]selenadiazole for Highly Selective and Sensitive Recognition of Mercury (II) Ions // Macromolecular Chemistry and Physics. 2013. Vol. 215. No. 1. pp. 82-89.
Cite this
RIS
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TY - JOUR
DO - 10.1002/macp.201300542
UR - https://onlinelibrary.wiley.com/doi/10.1002/macp.201300542
TI - A Novel D‐π‐A Conjugated Polymer Chemosensor Based on Benzo[c][1,2,5]selenadiazole for Highly Selective and Sensitive Recognition of Mercury (II) Ions
T2 - Macromolecular Chemistry and Physics
AU - Li, Duanqin
AU - Li, Hui
AU - Liu, Miao-Chang
AU - Chen, Jiu-Xi
AU - Ding, Jin-Chang
AU - Huang, Xiaobo
AU - Wu, Hua-Yue
PY - 2013
DA - 2013/11/18
PB - Wiley
SP - 82-89
IS - 1
VL - 215
SN - 1022-1352
SN - 1521-3935
ER -
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BibTex (up to 50 authors)
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@article{2013_Li,
author = {Duanqin Li and Hui Li and Miao-Chang Liu and Jiu-Xi Chen and Jin-Chang Ding and Xiaobo Huang and Hua-Yue Wu},
title = {A Novel D‐π‐A Conjugated Polymer Chemosensor Based on Benzo[c][1,2,5]selenadiazole for Highly Selective and Sensitive Recognition of Mercury (II) Ions},
journal = {Macromolecular Chemistry and Physics},
year = {2013},
volume = {215},
publisher = {Wiley},
month = {nov},
url = {https://onlinelibrary.wiley.com/doi/10.1002/macp.201300542},
number = {1},
pages = {82--89},
doi = {10.1002/macp.201300542}
}
Cite this
MLA
Copy
Li, Duanqin, et al. “A Novel D‐π‐A Conjugated Polymer Chemosensor Based on Benzo[c][1,2,5]selenadiazole for Highly Selective and Sensitive Recognition of Mercury (II) Ions.” Macromolecular Chemistry and Physics, vol. 215, no. 1, Nov. 2013, pp. 82-89. https://onlinelibrary.wiley.com/doi/10.1002/macp.201300542.