Detail publikačního výsledku

Carbon nanotubes grown directly on printed electrode of electrochemical sensor

PRÁŠEK, J.; HUBÁLEK, J.; ADÁMEK, M.; JAŠEK, O.

Original Title

Carbon nanotubes grown directly on printed electrode of electrochemical sensor

English Title

Carbon nanotubes grown directly on printed electrode of electrochemical sensor

Type

Paper in proceedings (conference paper)

Original Abstract

This paper is devoted to the area of electrochemical sensors. In this work several screen-printed thick-film electrodes are prepared. These electrodes are commonly used as the working electrodes of electrochemical sensors. The surface of the electrode has been modified with nanopatterned nanostructures. The nanostructures have been formed as vertically aligned carbon nanotubes that were grown directly on the screen-printed working electrode using plasma enhanced chemical vapour deposition method. The aim was to improve electrochemical properties of the electrode by creating homogeneous and high density carbon nanotubes directly on the thick-film layer. The created structures have been investigated by scanning electron microscopy. The electrochemical properties have been investigated by electrochemical detection of cadmium ions in aqueous solutions. The concentration of cadmium ions in units of ?mol/L can be determined with the modified electrode.

English abstract

This paper is devoted to the area of electrochemical sensors. In this work several screen-printed thick-film electrodes are prepared. These electrodes are commonly used as the working electrodes of electrochemical sensors. The surface of the electrode has been modified with nanopatterned nanostructures. The nanostructures have been formed as vertically aligned carbon nanotubes that were grown directly on the screen-printed working electrode using plasma enhanced chemical vapour deposition method. The aim was to improve electrochemical properties of the electrode by creating homogeneous and high density carbon nanotubes directly on the thick-film layer. The created structures have been investigated by scanning electron microscopy. The electrochemical properties have been investigated by electrochemical detection of cadmium ions in aqueous solutions. The concentration of cadmium ions in units of ?mol/L can be determined with the modified electrode.

Keywords

carbon nanotubes, nanopatterned nanostructures, thick-film electrode

Key words in English

carbon nanotubes, nanopatterned nanostructures, thick-film electrode

Authors

PRÁŠEK, J.; HUBÁLEK, J.; ADÁMEK, M.; JAŠEK, O.

RIV year

2010

Released

09.09.2008

Location

Cardiff, UK

ISBN

978-1-904445-76-0

Book

4M 2008 Proceedings of the 4th International Conference on Multi-Material Micro Manufacture

Pages from

175

Pages to

178

Pages count

4

Full text in the Digital Library

http://hdl.handle.net/

BibTex

@inproceedings{BUT34145,
  author="Jan {Prášek} and Jaromír {Hubálek} and Martin {Adámek} and Ondřej {Jašek}",
  title="Carbon nanotubes grown directly on printed electrode of electrochemical sensor",
  booktitle="4M 2008 Proceedings of the 4th International Conference on Multi-Material Micro Manufacture",
  year="2008",
  pages="175--178",
  address="Cardiff, UK",
  isbn="978-1-904445-76-0"
}