4He Sorption in Graphene Oxide at Low Temperatures

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Title	4He Sorption in Graphene Oxide at Low Temperatures
Authors	Dolbin, A.V. Eselson, V.B. Gavrilko, V.G. Manzhelii, V.G. Vinnikov, N.A. Basnukaeva, R.M. Benito, Ana
Keywords	Quantum effects Sorption kinetics Graphene oxide Helium
Type	Conference Papers
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/35205
Publisher	Sumy State University
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Citation	4He Sorption in Graphene Oxide at Low Temperatures [Текст] / A.V. Dolbin, V.B. Eselson, V.G. Gavrilko et al. // Nanomaterials: Applications & Properties (NAP-2013): 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy: Sumy State University, 2013. - V.2, No3. - 03NCNN06
Abstract	The sorption and subsequent desorption of 4He gas by grapheme oxide (GO) and hydrazine-reduced grapheme oxide (RGO-Hz) powders have been investigated in the temperature interval 2 – 25 K. It is found that the Hz-reduction of GO increases the sorptive capacitance of RGO-Hz by a factor of 3.3 in com-parison with GO. It is assumed that the sorptive capacity of the RGO-Hz sample increases because the O2-containing groups are removed in the process of Hz-reduction of GO, which makes the interlayer space ac-cessible for sorption When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35205
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