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Proceedings Paper

Simple approach to detection and estimation of photoactivity of silver particles on graphene oxide in aqueous-organic dispersion
Author(s): D. V. Vlasov; T. D. Vlasova; L. A. Apresyan; V. I. Krasovskiy; I. N. Feofanov; M. A. Kazaryan
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Paper Abstract

The effect of sediment flotation was observed in dispersion of graphene oxide flakes with Ag-particles deposited thereon in the aqueous-organic (containing dimethylformamide) under the visible light action, with subsequent stabilization of the dispersion, which does not occur in the absence of Ag-particles. The main reason for this laser light induced movement of sediment graphene oxide flakes may be associated with the appearance of small bubbles. The further development of this approach seem to be able to estimate the of graphene flakes photoactivity with different activating particles.

Paper Details

Date Published: 15 December 2015
PDF: 5 pages
Proc. SPIE 9810, International Conference on Atomic and Molecular Pulsed Lasers XII, 98100D (15 December 2015); doi: 10.1117/12.2225204
Show Author Affiliations
D. V. Vlasov, A. M. Prokhorov General Physics Institute (Russian Federation)
T. D. Vlasova, A. M. Prokhorov General Physics Institute (Russian Federation)
L. A. Apresyan, A. M. Prokhorov General Physics Institute (Russian Federation)
V. I. Krasovskiy, A. M. Prokhorov General Physics Institute (Russian Federation)
National Research Nuclear Univ. MEPHI (Russian Federation)
I. N. Feofanov, P.N. Lebedev Physical Institute (Russian Federation)
M. A. Kazaryan, P.N. Lebedev Physical Institute (Russian Federation)


Published in SPIE Proceedings Vol. 9810:
International Conference on Atomic and Molecular Pulsed Lasers XII
Victor F. Tarasenko; Andrey M. Kabanov; Andrey M. Kabanov, Editor(s)

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