The effects of liquid-phase oxidation of multiwall carbon nanotubes on their surface characteristics

Manylion Llyfryddiaeth
Parent link:IOP Conference Series: Materials Science and Engineering
Vol. 112 : Fundamental Aspects of Rare-earth Elements Mining and Separation and Modern Materials Engineering (REES-2015).— 2016.— [012004, 4 p.]
Awdur Corfforaethol: Национальный исследовательский Томский политехнический университет
Awduron Eraill: Burmistrov I. N., Muratov D. S., Ilinykh I. A., Kolesnikov E. A., Godymchuk (Godimchuk) A. Yu. Anna Yuryevna, Kuznetsov D. V.
Crynodeb:Title screen
The development of new sorbents based on nanostructured carbon materials recently became a perspective field of research. Main topic of current study is to investigate the effect of different regimes of multiwall carbon nanotubes (MWCNT) surface modification process on their structural characteristics. MWCNT samples were treated with nitric acid at high temperature. Structural properties were studied using low temperature nitrogen adsorption and acid-base back titration methods. The study showed that diluted nitric acid does not affect MWCNT structure. Concentrated nitric acid treatment leads to formation of 2.8 carboxylic groups per 1 nm{2} of the sample surface.
Режим доступа: по договору с организацией-держателем ресурса
Cyhoeddwyd: 2016
Pynciau:
Mynediad Ar-lein:http://dx.doi.org/10.1088/1757-899X/112/1/012004
Fformat: Electronig Pennod Llyfr
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=648399

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