Journal of Siberian Federal University. Chemistry / Synthesis and Properties of Carbonaceous and Composite Materials from Natural Graphite

Full text (.pdf)
Issue
Journal of Siberian Federal University. Chemistry. 2013 6 (1)
Authors
Chesnokov, Nikolai V.; Kuznetsov, Boris N.; Mikova, Nadezhda M.
Contact information
Chesnokov, Nikolai V.: Institute of Chemistry and Chemical Technology, SB RAS, Russia 660036, Krasnoyarsk, Akademgorodok 50-24; Krasnoyarsk Scientific Center SB RAS, Russia 660036, Krasnoyarsk, Akademgorodok 50; e-mail: ; Kuznetsov, Boris N.: Institute of Chemistry and Chemical Technology, SB RAS, Russia 660036, Krasnoyarsk, Akademgorodok 50-24; Siberian Federal University, Russia 660041, Krasnoyarsk, Svobodny, 79;; Mikova, Nadezhda M.: Institute of Chemistry and Chemical Technology, SB RAS, Russia 660036, Krasnoyarsk, Akademgorodok 50-24;
Keywords
natural graphite; cellulose; intercalation; composite materials; production; properties; palladium catalysts
Abstract

The influence of the different methods of intercalation (chemical and electrochemical) and heat treatment of the natural graphite on the texture and structure derived porous carbon materials was established. It is shown that the samples obtained by chemical intercalation have developed microporous structure represented by pores with width 0,77-0,92 nm. The use of electrochemical intercalation leads to mesoporous carbon materials. The possibility of using compositions based on cellulose solutions and expanded graphite for the construction of new types of porous carbon materials was shown. The structure of cellulose-graphite porous carbon materials was studied by TEM, BET methods/ The influence of the conditions of the carbon supports preparation from an expanded natural graphite on the state of supported palladium particle and and their catalytic activity in liquid phase reactions of hexene-1 and cyclohexene hydrogenation has been studied.

Pages
11-22
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/9760