Determination of pore size distribution in microporous carbons based on CO2 and H2 sorption data

Konstantakou, M; Samios, S; Steriotis, ThA; Kainourgiakis, M; Papadopoulos, GK; Kikkinides, ES; Stubos, AK

dc.contributor.author	Konstantakou, M	en
dc.contributor.author	Samios, S	en
dc.contributor.author	Steriotis, ThA	en
dc.contributor.author	Kainourgiakis, M	en
dc.contributor.author	Papadopoulos, GK	en
dc.contributor.author	Kikkinides, ES	en
dc.contributor.author	Stubos, AK	en
dc.date.accessioned	2014-03-01T01:55:22Z
dc.date.available	2014-03-01T01:55:22Z
dc.date.issued	2006	en
dc.identifier.issn	01672991	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/27706
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-33845651367&partnerID=40&md5=631819e87d05fa4c4ad41ea7b08ed229	en
dc.title	Determination of pore size distribution in microporous carbons based on CO2 and H2 sorption data	en
heal.type	journalArticle	en
heal.publicationDate	2006	en
heal.abstract	A method for the determination of pore size distribution (PSD) is applied in the case of AX-21 carbon. Adsorption isotherms of CO2 (253, 298 K) and H2 (77 K) up to 20 bar have been measured, while the computed isotherms resulted from GCMC simulations. The optimal PSD is determined by inverting the adsorption integral equation. Such PSDs were used to predict isotherms of other adsorbates and temperatures. Best predictions were obtained by employing the full relative pressure range PSD (CO2 at 253 K). In addition, optimal PSDs were deduced from the combined use of CO2 and H2 data. These were found to be capable of reproducing more accurately all the available experimental isotherms. © 2007 Elsevier B.V. All rights reserved.	en
heal.journalName	Studies in Surface Science and Catalysis	en
dc.identifier.volume	160	en
dc.identifier.spage	543	en
dc.identifier.epage	550	en