Issue 20, 2024
From the journal:

Chemical Communications

Ultra-rapid and highly selective colorimetric detection of hydrochloric acid via an aggregation to dispersion change of gold nanoparticles†

Kehui Zhang,a   Mingyue Luo,a   Honghong Rao, ORCID logo b   Haile Liu,a   Ruibin Qiang,a   Xin Xue,c   Jianying Li,a   Xiaoquan Lu ORCID logo a  and  Zhonghua Xue ORCID logo *a  

* Corresponding authors

a Key Laboratory of Water Security and Water Environment Protection in Plateau Intersection (NWNU), Ministry of Education, Key Laboratory of Bioelectrochemistry & Environmental Analysis of Gansu Province, College of Chemistry & Chemical Engineering, Northwest Normal University, Lanzhou, China
E-mail: xzhlab@hotmail.com

b School of Chemical Engineering, Lanzhou City University, Lanzhou, China

c State Key Laboratory of Applied Organic Chemistry and Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, Lanzhou University, Lanzhou, China

Abstract

A rapid and highly selective naked-eye detection of hydrochloric acid (HCl) in an aqueous medium was established using HCl-triggered redispersion of gold nanoparticle aggregates.

Graphical abstract: Ultra-rapid and highly selective colorimetric detection of hydrochloric acid via an aggregation to dispersion change of gold nanoparticles

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Article information

DOI
https://doi.org/10.1039/D3CC06343G
Article type
Communication
Submitted
31 Dec 2023
Accepted
24 Jan 2024
First published
01 Feb 2024

Chem. Commun., 2024,60, 2808-2811

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Ultra-rapid and highly selective colorimetric detection of hydrochloric acid via an aggregation to dispersion change of gold nanoparticles

K. Zhang, M. Luo, H. Rao, H. Liu, R. Qiang, X. Xue, J. Li, X. Lu and Z. Xue, Chem. Commun., 2024, 60, 2808 DOI: 10.1039/D3CC06343G

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