Display options
Share it on

Electrochim Acta. 2013 May 01;97:99-104. doi: 10.1016/j.electacta.2013.02.028.

Morphology of hydrothermally synthesized ZnO nanoparticles tethered to carbon nanotubes affects electrocatalytic activity for H.

Electrochimica acta

Mulugeta B Wayu, Ryan T Spidle, Tuphan Devkota, Anup K Deb, Robert K Delong, Kartik C Ghosh, Adam K Wanekaya, Charles C Chusuei

Affiliations

  1. Chemistry Department, Middle Tennessee State University, Murfreesboro, TN 37132, United States.
  2. Chemistry Department, Missouri State University, Springfield, MO 65897, United States.
  3. Biomedical Science Department, Missouri State University, Springfield, MO 65897, United States.
  4. Physics, Astronomy and Materials Science Department, Missouri State University, Springfield, MO 65897, United States.

PMID: 25684785 PMCID: PMC4326222 DOI: 10.1016/j.electacta.2013.02.028

Abstract

We describe the synthesis of zinc oxide (ZnO) nanoparticles and demonstrate their attachment to multiwalled carbon tubes, resulting in a composite with a unique synergistic effect. Morphology and size of ZnO nanostructures were controlled using hydrothermal synthesis, varying the hydrothermal treatment temperature, prior to attachment to carboxylic acid functionalized multi-walled carbon nanotubes for sensing applications. A strong dependence of electrocatalytic activity on nanosized ZnO shape was shown. High activity for H

Keywords: Cyclic voltammetry; Electrocatalysis; Hydrothermal synthesis; Multiwalled carbon nanotubes; Nanostructure morphology; Zinc oxide

References

  1. Food Chem. 2011 Jun 15;126(4):2005-9 - PubMed
  2. Biosens Bioelectron. 2009 Dec 15;25(4):896-900 - PubMed
  3. Biosens Bioelectron. 2008 Dec 1;24(4):1063-9 - PubMed
  4. Anal Chim Acta. 2010 Jun 18;670(1-2):57-62 - PubMed
  5. Talanta. 2012 Feb 15;90:51-6 - PubMed
  6. Talanta. 2011 Sep 15;85(3):1260-4 - PubMed
  7. Talanta. 1996 Sep;43(9):1597-606 - PubMed
  8. Biosens Bioelectron. 2006 Feb 15;21(8):1529-35 - PubMed
  9. Anal Chem. 2006 Feb 15;78(4):1200-5 - PubMed
  10. PLoS One. 2011 Jan 21;6(1):e14564 - PubMed
  11. Langmuir. 2010 Jul 6;26(13):11277-82 - PubMed

Publication Types

Grant support