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Issue 3, 2016
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An ideal detector composed of a 3D Gd-based coordination polymer for DNA and Hg2+ ion

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Abstract

A Gd-based coordination polymer (CP) was synthesized solvothermally with 5-triazole isopthalic acid (H2L) and Gd3+ ion. The crystal structure of GdL showed high thermal stability up to 400 °C and water stability for a wide pH range (pH 2–10). It can be noted that it showed the ability to highly quench the fluorescence and had a different affinity toward ssDNA and dsDNA. The Gd-based CP was employed as an effective fluorescent sensing platform for DNA and Hg2+ ion detection with sensitivity and selectivity.

Graphical abstract: An ideal detector composed of a 3D Gd-based coordination polymer for DNA and Hg2+ ion

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Supplementary files

Article information


Submitted
15 Nov 2015
Accepted
23 Dec 2015
First published
24 Dec 2015

Inorg. Chem. Front., 2016,3, 376-380
Article type
Research Article

An ideal detector composed of a 3D Gd-based coordination polymer for DNA and Hg2+ ion

S. Zhao, L. Wu, J. Feng, S. Song and H. Zhang, Inorg. Chem. Front., 2016, 3, 376
DOI: 10.1039/C5QI00252D

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