Publication result detail

Gas sensing properties of carbon nanomaterials

BANNOV, A.; PRÁŠEK, J.; JAŠEK, O.; SHIBAEV, A.; ZAJÍČKOVÁ, L.

Original Title

Gas sensing properties of carbon nanomaterials

English Title

Gas sensing properties of carbon nanomaterials

Type

Paper in proceedings (conference paper)

Original Abstract

The sensing properties of carbon nanomaterials are studied and compared in this paper. Graphene oxide and multi-walled carbon nanotube films were used as active layers of chemoresistive gas sensors and characterized at room temperature towards ammonia detection in concentration levels from 100 ppm to 500 ppm in air. We conclude that graphene oxide based sensor has higher response (2.4% to 7.4% in range from 100 ppm to 500 ppm) than the multi-walled carbon nanotubes based one (1.0-2.4%). On the other hand, the carbon nanotubes based sensor possessed higher recovery rates in a wide range of used concentrations.

English abstract

The sensing properties of carbon nanomaterials are studied and compared in this paper. Graphene oxide and multi-walled carbon nanotube films were used as active layers of chemoresistive gas sensors and characterized at room temperature towards ammonia detection in concentration levels from 100 ppm to 500 ppm in air. We conclude that graphene oxide based sensor has higher response (2.4% to 7.4% in range from 100 ppm to 500 ppm) than the multi-walled carbon nanotubes based one (1.0-2.4%). On the other hand, the carbon nanotubes based sensor possessed higher recovery rates in a wide range of used concentrations.

Keywords

Gas sensor, ammonia, carbon nanotubes, graphite oxide.

Key words in English

Gas sensor, ammonia, carbon nanotubes, graphite oxide.

Authors

BANNOV, A.; PRÁŠEK, J.; JAŠEK, O.; SHIBAEV, A.; ZAJÍČKOVÁ, L.

RIV year

2017

Released

07.09.2016

Publisher

IEEE Computer Society

Location

New York

ISBN

978-1-5090-1389-0

Book

Proceedings of the International Spring Seminar on Electronics Technology

ISBN

2161-2536

Periodical

Conference proceedings (International Spring Seminar on Electronics Technology)

Volume

2016

State

United States of America

Pages from

449

Pages to

451

Pages count

3

BibTex

@inproceedings{BUT128403,
  author="Alexander G. {Bannov} and Jan {Prášek} and Ondřej {Jašek} and Alexander A. {Shibaev} and Lenka {Zajíčková}",
  title="Gas sensing properties of carbon nanomaterials",
  booktitle="Proceedings of the International Spring Seminar on Electronics Technology",
  year="2016",
  journal="Conference proceedings (International Spring Seminar on Electronics Technology)",
  volume="2016",
  pages="449--451",
  publisher="IEEE Computer Society",
  address="New York",
  doi="10.1109/ISSE.2016.7563238",
  isbn="978-1-5090-1389-0"
}