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High aqueous solubility of carboxylated-carbon nanotubes as support for PtRu nanoparticles: Enhanced dispersion and electrocatalytic performance

Authors
  • Wu, Bohua
  • Li, Yapeng
  • Wang, Chao
  • Xue, Dong
  • Xiao, Jianliang1, 2, 3, 4, 5, 6, 7, 8
  • 1 Key Laboratory of Applied Surface and Colloid Chemistry
  • 2 Ministry of Education and College of Chemistry and Chemical Engineering
  • 3 Shaanxi Normal University
  • 4 College of Chemistry and Chemical Engineering
  • 5 Xi'an University of Science & Technology
  • 6 Department of Chemistry
  • 7 Liverpool Centre for Materials and Catalysis
  • 8 University of Liverpool
Type
Published Article
Journal
International Journal of Hydrogen Energy
Publisher
Elsevier
Publication Date
Jan 01, 2014
Accepted Date
Mar 08, 2014
Identifiers
DOI: 10.1016/j.ijhydene.2014.03.022
Source
Elsevier
Keywords
License
Unknown

Abstract

•Carboxymethyl chitosan is used to tailor CNTs surface chemistries.•PtRu nanoparticles on CMC-CNTs show improved dispersion and smaller particle size.•Methanol electrooxidation was studied on PtRu NPs/CMC-CNTs catalysts in acid media.•PtRu NPs/CMC-CNTs nanohybrids showed a higher activity for methanol electrooxidation.

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