Literature DB >> 21975428

A novel route to copper(II) detection using 'click' chemistry-induced aggregation of gold nanoparticles.

Carol Hua1, William H Zhang, Swahnnya R M De Almeida, Simone Ciampi, Danmar Gloria, Guozhen Liu, Jason B Harper, J Justin Gooding.   

Abstract

A simple colorimetric method for the detection of copper ions in water is described. This method is based on the 'click' copper(I)-catalyzed azide-alkyne cycloaddition reaction and its use in promoting the aggregation of azide-tagged gold nanoparticles by a dialkyne cross-linker is described. Nanoparticle cross-linking, evidenced as a colour change, is used for the detection of copper ions. The lowest detected concentration by the naked eye was 1.8 μM, with the response linear with log(concentration) between 1.8-200 μM. The selectivity relative to other potentially interfering ions was evaluated. This journal is © The Royal Society of Chemistry 2012

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Year:  2011        PMID： 21975428     DOI： 10.1039/c1an15693d

Source DB:  PubMed          Journal:  Analyst        ISSN： 0003-2654            Impact factor:   4.616


  7 in total

1.  A Readily-Synthesized Fluorescent Probe Based on N, N-Bis (Pyridin-2-Ylmethyl) Aniline for Copper(II) Detection in Aqueous Solution.

Authors:  Xiaoyu Liu; Yuan Zhang
Journal:  J Fluoresc       Date:  2016-09-06       Impact factor: 2.217

Review 2.  Click Chemistry-Mediated Nanosensors for Biochemical Assays.

Authors:  Yiping Chen; Yunlei Xianyu; Jing Wu; Binfeng Yin; Xingyu Jiang
Journal:  Theranostics       Date:  2016-04-28       Impact factor: 11.556

3.  Multipath colourimetric assay for copper(II) ions utilizing MarR functionalized gold nanoparticles.

Authors:  Yulong Wang; Limin Wang; Zhenhe Su; Juanjuan Xue; Jinbo Dong; Cunzheng Zhang; Xiude Hua; Minghua Wang; Fengquan Liu
Journal:  Sci Rep       Date:  2017-02-03       Impact factor: 4.379

4.  Colorimetric detection of Cu2+ based on the formation of peptide-copper complexes on silver nanoparticle surfaces.

Authors:  Gajanan Sampatrao Ghodake; Surendra Krishna Shinde; Rijuta Ganesh Saratale; Avinash Ashok Kadam; Ganesh Dattatraya Saratale; Asad Syed; Fuad Ameen; Dae-Young Kim
Journal:  Beilstein J Nanotechnol       Date:  2018-05-15       Impact factor: 3.649

5.  Highly sensitive colorimetric sensing of copper(ii) ions based on "CLICK-17" DNAzyme-catalyzed azide modified gold nanoparticles and alkyne capped dsDNA cycloaddition.

Authors:  Weicong Yan; Zhensheng Zhong; Jie Ma; Thitima Rujiralai
Journal:  RSC Adv       Date:  2021-07-09       Impact factor: 4.036

Review 6.  Recent applications of click chemistry for the functionalization of gold nanoparticles and their conversion to glyco-gold nanoparticles.

Authors:  Vivek Poonthiyil; Thisbe K Lindhorst; Vladimir B Golovko; Antony J Fairbanks
Journal:  Beilstein J Org Chem       Date:  2018-01-03       Impact factor: 2.883

7.  Amino Acid-Fabricated Glassy Carbon Electrode for Efficient Simultaneous Sensing of Zinc(II), Cadmium(II), Copper(II), and Mercury(II) Ions.

Authors:  Tayyaba Kokab; Afzal Shah; Faiza Jan Iftikhar; Jan Nisar; Mohammad Salim Akhter; Sher Bahadur Khan
Journal:  ACS Omega       Date:  2019-12-09
  7 in total

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