Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics

Effects of graphene oxide on dispersion stability of Titanium dioxide nanoparticles

Authors
Pingping Song, Yongpeng Wei, Xuesong Cao
Corresponding Author
Pingping Song
Available Online August 2016.
DOI
10.2991/emcpe-16.2016.68How to use a DOI?
Keywords
graphene oxide, titanium dioxide nanoparticles, dispersion stability, heteroaggregation.
Abstract

In this work, we investigated the effects of GO on dispersion stability of the two types of TiO2 NPs under different pHs. At pH 4, heteroaggregation may occur between GO and the two types of TiO2 NPs (TiO2 Nanotube and TiO2 Nanowire), enhancing the sedimentation of TiO2 NPs. However, at pH 7 and 10, GO enhanced the suspension of the two types of TiO2 NPs. Electrostatic interaction could be a major mechanism for TiO2 NPs-GO interaction.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
Series
Advances in Engineering Research
Publication Date
August 2016
ISBN
978-94-6252-197-1
ISSN
2352-5401
DOI
10.2991/emcpe-16.2016.68How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Pingping Song
AU  - Yongpeng Wei
AU  - Xuesong Cao
PY  - 2016/08
DA  - 2016/08
TI  - Effects of graphene oxide on dispersion stability of Titanium dioxide nanoparticles
BT  - Proceedings of the 2016 5th International Conference on Environment, Materials, Chemistry and Power Electronics
PB  - Atlantis Press
SP  - 322
EP  - 325
SN  - 2352-5401
UR  - https://doi.org/10.2991/emcpe-16.2016.68
DO  - 10.2991/emcpe-16.2016.68
ID  - Song2016/08
ER  -