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Syamzha, Russia

Zhiteneva D.A.,SPSUTD | Sverdlova N.I.,SPSUTD | Mikhalchan A.A.,SPSUTD | Astashkina O.V.,SPSUTD
Fibre Chemistry | Year: 2011

Carbon sorbents with different specific surface areas were selected for studying sorption of precious metals from metal-containing solutions. It was found that the maximum amount of sorbed silver is a function of the specific surface area of the carbon sorbent. The maximum sorption capacity decreases in the order ACF > AC > TEG. The features of the morphology of metal-containing carbon materials were revealed as a function of their properties, the nature of the metal, and the sorption conditions. © 2011 Springer Science+Business Media, Inc. Source


Lysenko A.A.,SPSUTD | Lysenko V.A.,SPSUTD | Astashkina O.V.,SPSUTD | Gladunova O.I.,SPSUTD
Fibre Chemistry | Year: 2011

Data are reported on the status and prospects for development of world production of carbon fibres. The basic research trends are distinguished in creation of resource-conserving technologies for production of carbon fibres are reported. The process features of production of these fibres from polyacrylonitrile, lignin, polyoxadiazole, and hydrated cellulose are examined in light of the world decrease in the cost of carbon fibres. © 2011 Springer Science+Business Media, Inc. Source

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