Issue 78, 2013
From the journal:

Chemical Communications

A modified mesoporous silica optical nanosensor for selective monitoring of multiple analytes in water†

Madhappan Santha Moorthy,a   Hun-Jeong Cho,a   Eun-Jeong Yu,a   Young-Sik Junga  and  Chang-Sik Ha*a  

* Corresponding authors

a Department of Polymer Science and Engineering, Pusan National University, Geumjeong-gu, Busan, Korea
E-mail: csha@pnu.edu
Fax: +82-51-514-4331
Tel: +82-51-510-2407

Abstract

A new modified mesoporous silica nanosensor was synthesized by the co-condensation method. Under basic conditions, the obtained mesoporous silica nanosensor responds selectively to Fe2+ (pH = 8) and Cu2+ (pH = 12) with a distinguishable colour change perceivable by the naked eye and a detection limit of approximately 50 ppb.

Graphical abstract: A modified mesoporous silica optical nanosensor for selective monitoring of multiple analytes in water

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Article information

DOI
https://doi.org/10.1039/C3CC42513D
Article type
Communication
Submitted
07 Apr 2013
Accepted
28 May 2013
First published
29 May 2013

Chem. Commun., 2013,49, 8758-8760

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A modified mesoporous silica optical nanosensor for selective monitoring of multiple analytes in water

M. S. Moorthy, H. Cho, E. Yu, Y. Jung and C. Ha, Chem. Commun., 2013, 49, 8758 DOI: 10.1039/C3CC42513D

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