Ion-mediated self-assembly of Cys-capped quantum dots for fluorescence detection of As(iii) in water-Reference-Cited by-同舟云学术

Ion-mediated self-assembly of Cys-capped quantum dots for fluorescence detection of As(iii) in water

Published:2020 Issue:34 Volume:12 Page:4229-4234
ISSN:1759-9660
Container-title:Analytical Methods
language:en
Short-container-title:Anal. Methods

Author:

Wu Yingben¹²³,Liu Yan⁴⁵⁶⁷²,Liu Huizhi¹²³,Liu Biao¹²³,Chen Wei¹²³,Xu Lijuan¹²³,Liu Jianbo⁴⁵⁶⁷²^ORCID

Affiliation:

1. Hunan Province Microbiology Institute

2. Changsha

3. P. R. China

4. State Key Laboratory of Chemo/Biosensing and Chemometrics

5. College of Chemistry and Chemical Engineering

6. Key Laboratory for Bio-Nanotechnology and Molecular Engineering of Hunan Province

7. Hunan University

Abstract

A sensitive As(iii) ion detection method has been developed based on target ion-mediated self-assembly of cysteine (Cys)-capped quantum dots (QDs), and fluorescence quenching.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Hunan Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Chemical Engineering,Analytical Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/AY/D0AY01144D

Reference27 articles.

1. Electrochemical Detection of Trace Arsenic(III) by Nanocomposite of Nanorod-Like α-MnO2 Decorated with ∼5 nm Au Nanoparticles: Considering the Change of Arsenic Speciation

2. Highly Sensitive and Selective Detection of Arsenic Using Electrogenerated Nanotextured Gold Assemblage

3. Electrochemical Detection of Arsenic(III) Using Iridium-Implanted Boron-Doped Diamond Electrodes

4. U.S. Environmental Protection Agency, website, www.epa.gov/safewater/arsenic.html

5. World Health Organization, website, www.who.int/water_sanitation_health/water_quality/arsenic.html

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