Issue 7, 2013
From the journal:

Chemical Communications

Wettability gradient colorimetric sensing by amphiphilic molecular response†

Wei Hong,a   Haoran Li,a   Xiaobin Hu,*a   Binyuan Zhao,a   Fan Zhang,*a   Di Zhanga  and  Zhou Xua  

* Corresponding authors

a State Key Lab of Metal Matrix Composites, Shanghai JiaoTong University, No. 800 Dongchuan Road, Minhang District, Shanghai City, Shanghai Province, China
E-mail: hxb@sjtu.edu.cn, mtsmmc@sjtu.edu.cn
Fax: +86 21 34202843
Tel: +86 21 34202843

Abstract

Herein we present a highly sensitive sensing method combining amphiphilic molecules and wettability gradient photonic hydrogels for molecular recognition and chemical sensing applications. These wettability gradient photonic films exhibit low analyte amount, fast response, as well as interference resistance, which enable them for applications in forgery detection and visual determination of analyte concentrations.

Graphical abstract: Wettability gradient colorimetric sensing by amphiphilic molecular response

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Article information

DOI
https://doi.org/10.1039/C2CC37780B
Article type
Communication
Submitted
26 Oct 2012
Accepted
30 Nov 2012
First published
30 Nov 2012

Chem. Commun., 2013,49, 728-730

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Wettability gradient colorimetric sensing by amphiphilic molecular response

W. Hong, H. Li, X. Hu, B. Zhao, F. Zhang, D. Zhang and Z. Xu, Chem. Commun., 2013, 49, 728 DOI: 10.1039/C2CC37780B

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