Using Polyvinyl Chloride for the Synthesis of Porous Carbon Materials with Controlled Texture Parameters | Sciact - CRIS-система Института катализа

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

Конференция

Oil and Gas Engineering
26-29 февр. 2020 , Омск

Журнал

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

Вых. Данные

Год: 2019, Том: 2141, Номер статьи : 040007, Страниц : 4 DOI: 10.1063/1.5122126

Авторы

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

Организации

1	Center of New Chemical Technologies, IC SB RAS, 54, Neftezavodskaya Str., Omsk 644040, Russia
2	Omsk Scientific Center of SB RAS, 15, Marksa Pr.., Omsk 644024, Russia
3	Omsk State University, 55 A, Mira Pr., Omsk 644077, Russia

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)

0364-2019-0005 ( V.45.2.8)

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 CAPlus OpenAlex

Опубликована online:

28 авг. 2019 г.

Web of science:	WOS:000516716100107
Scopus:	2-s2.0-85072108238
РИНЦ:	41673711
Chemical Abstracts:	2019:2098950
OpenAlex:	W2970806448

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