Issue 40, 2008
From the journal:

Journal of Materials Chemistry

Functionalized carbon nanotubes for pH sensors based on SERS†

Liping Zhao,*a   Yoshitaka Shingaya,a   Hiroyuki Tomimoto,ab   Qing Huangc  and  Tomonobu Nakayamaa  

* Corresponding authors

a Nano Functionality Integration Group, National Institute for Materials Science, Tsukuba 305-0044, Japan
E-mail: zhao.liping@nims.go.jp
Fax: +81-29-8588006
Tel: +81-29-8513354

b International Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, Tsukuba 305-0044, Japan

c Nanoscale Materials Center, National Institute for Materials Science, Tsukuba 305-0044, Japan

Abstract

A pH sensor has been developed by realizing bimetallic-nanoparticle-decorated carbon nanotubes (CNTs); a single CNT is capable of measuring pH in its local vicinity continuously over the range of 5.6 to 8.2 pH units.

Graphical abstract: Functionalized carbon nanotubes for pH sensors based on SERS

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Supplementary files

Article information

DOI
https://doi.org/10.1039/B809833F
Article type
Communication
Submitted
10 Jun 2008
Accepted
29 Aug 2008
First published
16 Sep 2008

J. Mater. Chem., 2008,18, 4759-4761

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Functionalized carbon nanotubes for pH sensors based on SERS

L. Zhao, Y. Shingaya, H. Tomimoto, Q. Huang and T. Nakayama, J. Mater. Chem., 2008, 18, 4759 DOI: 10.1039/B809833F

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