THE CHARACTERIZATION OF THE MICROPORE STRUCTURES OF SOME ACTIVATED CARBONS OF PLANT-ORIGIN BY N2 AND CO2 ADSORPTIONS

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dc.contributor.authorGUZEL, F
dc.contributor.authorTEZ, Z
dc.date.accessioned2024-04-24T16:24:29Z
dc.date.available2024-04-24T16:24:29Z
dc.date.issued1993
dc.departmentDicle Üniversitesien_US
dc.description.abstractIn this study, active carbons prepared from almond and hazelnut shells under various experimental conditions were investigated. Merck-2514 and Merck-2184 active carbons were used for comparison. N2 (77 K) gas and CO2 (273 and 195 K) gas adsorptions were determined as comparison criteria. Regarding the specific surface area and micropore volume results obtained from these adsorption data, it is concluded that N2 (77 K) adsorption by itself is inadequate in the characterization of active carbons which are low-sized microporous dominated. In addition, it is concluded that it would be useful to investigate CO2 (195 and 273 K) adsorption. The iodine and methylene blue tests at 298 K were also applied for the characterization of the carbon adsorbents mentioned. From these data it was seen that the iodine test can be applied as a total porosity indicator and that the methylene blue test can be used as a developed microporosity indicator. These results indicate that the best adsorbents were those prepared from hazelnut shells. Depending on the preparation conditions, the physically activated carbon has an activation time up to 4 hours and has adsorption properties on the level of Merck commercial carbons.en_US
dc.identifier.doi10.1080/01496399308018061
dc.identifier.endpage1627en_US
dc.identifier.issn0149-6395
dc.identifier.issue8en_US
dc.identifier.scopus2-s2.0-0027593121
dc.identifier.scopusqualityQ2
dc.identifier.startpage1609en_US
dc.identifier.urihttps://doi.org/10.1080/01496399308018061
dc.identifier.urihttps://hdl.handle.net/11468/16732
dc.identifier.volume28en_US
dc.identifier.wosWOS:A1993LB53200007
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoenen_US
dc.publisherMarcel Dekker Incen_US
dc.relation.ispartofSeparation Science and Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectActivated Carbonen_US
dc.subjectCharacterization Of Carbonsen_US
dc.subjectIodine And Methylene Blue Adsorptionen_US
dc.subjectN2 And Co2 Adsorptionen_US
dc.titleTHE CHARACTERIZATION OF THE MICROPORE STRUCTURES OF SOME ACTIVATED CARBONS OF PLANT-ORIGIN BY N2 AND CO2 ADSORPTIONSen_US
dc.titleTHE CHARACTERIZATION OF THE MICROPORE STRUCTURES OF SOME ACTIVATED CARBONS OF PLANT-ORIGIN BY N2 AND CO2 ADSORPTIONS
dc.typeArticleen_US

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