Using Polyvinyl Chloride for the Synthesis of Porous Carbon Materials with Controlled Texture Parameters

Using Polyvinyl Chloride for the Synthesis of Porous Carbon Materials with Controlled Texture Parameters Full article

Conference

9-ая международная научно-техническая конференция "Техника и технология нефтехимического и нефтегазового производства"
26-28 Feb 2019 , Омск

Journal

AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616

Output data

Year: 2019, Volume: 2141, Article number : 040007, Pages count : 4 DOI: 10.1063/1.5122126

Authors

Anikeeva I.V. ¹ , Gulyaeva Т.I. ¹ , Semenova О.N. ² , Shteblau U.К. ³ , Shibitova А.V. ³ , Kalinina Т.А. ³ , Кryazhev Yu.G. ¹

Affiliations

1	Center of New Chemical Technologies, IC SB RAS
2	Omsk Scientific Center of SB RAS
3	Omsk State University

Funding (1)

Ministry of Science and Higher Education of the Russian Federation

V. 45

The possibility of regulation of textural parameters for porous carbon materials derived from polyvinyl chloride was evaluated. Porous carbon materials were obtained by a two-stage process including dehydrochlorination of the initial polymer under the action of alkali (KOH) and subsequent heat treatment, i.e., carbonization at 400 °C and activation at 850-900 °C. Various approaches for controlling the porous structure of the final material were used. Thus, dehydrochlorination was carried out both by action of alkali in a solution in polar organic solvent and by mechanical treatment of polymer-alkali composition. In the case of dehydrochlorination in a solution, modifying additives of carbon nanoparticles (nanoglobular carbon, graphene-like species based on graphite oxide or reduced graphite oxide) were introduced. Different gases of reductive and oxidative nature, such as hydrogen, carbon dioxide and water vapor, were used for activation purpose. It was found that these approaches allow regulating the ratio of micro- and mesopores in the resulting porous carbon materials which can be used in different fields. These porous carbons are amorphous materials having a specific surface area (SBET) from 356 to 1115 m2/g, micropore volume from 0.12 to 0.39 cm3/g, and mesopore volume from 0.07 to 0.33 cm3/g.

Anikeeva I.V. , Gulyaeva Т.I. , Semenova О.N. , Shteblau U.К. , Shibitova А.V. , Kalinina Т.А. , Кryazhev Y.G.
Using Polyvinyl Chloride for the Synthesis of Porous Carbon Materials with Controlled Texture Parameters
AIP Conference Proceedings. 2019. V.2141. 040007 :1-4. DOI: 10.1063/1.5122126 WOS Scopus РИНЦ OpenAlex

Published online:

Aug 28, 2019

Web of science:	WOS:000516716100107
Scopus:	2-s2.0-85072108238
Elibrary:	41673711
OpenAlex:	W2970806448

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