Gold nanoparticle-based probe for colorimetric detection of copper ions - Details

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Abstract：

A　new　ligand　10-mercaptodecyl-1-iminodiacetic　acid　(MDIA)　was　synthesized　and　used　to　modify　gold　nanoparticles　to　provide　a　simple　assay　to　repeatedly　sense　Cu2+　in　the　solution　at　room　temperature.　This　functionalized　gold　nanosensor　was　applied　for　the　detection　of　Cu2+　in　water　samples　with　sensitivity　and　simplicity.　The　chelation/aggregation　process　is　reversible　via　addition　of　a　strong　metal　ion　chelator　such　as　EDTA.　This　simple　and　fast　colorimetric　sensor　is　important　in　the　application　of　copper　ion　detection　in　water　quality　during　the　emergency　and　early　warning　monitoring.　Copyright　©　2017　American　Scientific　Publishers　All　rights　reserved.

Keyword：

Colorimetric sensor; Copper ion; Gold nanoparticles

Community：

[ 1 ] [Chai, W.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Feng, Q.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 3 ] [Nie, M.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Wang, C.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 5 ] [Jiang, Y.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 6 ] [Zheng, H.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China
[ 7 ] [Li, M.-J.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou University, Fuzhou, 350108, China

Reprint 's Address：

[Li, M.-J.]Key Laboratory of Analysis and Detection Technology for Food Safety (Ministry of Education and Fujian Province), Department of Chemistry, College of Chemistry, Fuzhou UniversityChina

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Source ：

Journal of Nanoscience and Nanotechnology

ISSN： 1533-4880

Year： 2017

Issue： 1

Volume： 17

Page： 502-506

1 . 3 5 4

JCR@2017

1 . 1 3 4

JCR@2019

JCR Journal Grade：3

CAS Journal Grade：4

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ESI Highly Cited Papers on the List： 0 Unfold All

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30 Days PV： 0

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