Issue 87, 2012
From the journal:

Chemical Communications

In situ growth of noble metal nanoparticles on graphene oxide sheets and direct construction of functionalized porous-layered structure on gravimetric microsensors for chemical detection†

Pengcheng Xu,a   Haitao Yua  and  Xinxin Li*a  

* Corresponding authors

a State Key Laboratory of Transducer Technology, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
E-mail: xxli@mail.sim.ac.cn
Fax: +86-21-62513510
Tel: +86-21-62131794

Abstract

Noble metal nanoparticles are directly and homogeneously grown onto graphene-oxide (GO) sheets in oleylamine. After the oleylamine is removed, the GO sheets are exfoliated by the nanoparticle pillars to further form hierarchical GO nanostructures with molecule accessible nanopores. With specific sensing-groups modified, the porous-layered nanostructure can be constructed onto resonant microcantilevers for chemical sensing.

Graphical abstract: In situ growth of noble metal nanoparticles on graphene oxide sheets and direct construction of functionalized porous-layered structure on gravimetric microsensors for chemical detection

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Article information

DOI
https://doi.org/10.1039/C2CC35240K
Article type
Communication
Submitted
20 Jul 2012
Accepted
17 Sep 2012
First published
18 Sep 2012

Chem. Commun., 2012,48, 10784-10786

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In situ growth of noble metal nanoparticles on graphene oxide sheets and direct construction of functionalized porous-layered structure on gravimetric microsensors for chemical detection

P. Xu, H. Yu and X. Li, Chem. Commun., 2012, 48, 10784 DOI: 10.1039/C2CC35240K

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