High-Pressure Adsorption Isotherms of Carbon Dioxide and Methane on Activated Carbon From Low-Grade Coal of Indonesia

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dc.contributor.authorMartin, Awaludin
dc.contributor.authorAlhamid, Muhammad Idrus
dc.contributor.authorNasruddin, Nasruddin
dc.contributor.authorSuryawan, Bambang
dc.contributor.authorLoh, Wai Soong
dc.contributor.authorIsmail, Azhar Bin
dc.contributor.authorChun, Wongee
dc.contributor.authorChoon, Kim
dc.date.accessioned2019-07-01T05:42:15Z
dc.date.available2019-07-01T05:42:15Z
dc.date.issued2019-07-01
dc.description.abstractAdsorption isotherms data of methane and carbon dioxide gases on the activated carbons were measured experimentally using a volumetric method with pressure and temperatures ranging from 0 to 3.5 MPa and 27 to 65°C, respectively. Two types of activated carbons, namely, (1) Kalimantan Timur type activated carbon, which is lab-produced from Indonesian low-grade coal and (2) a commercial (Carbotech) activated carbon were used. The adsorption isotherms obtained were found to belong to type 1 of the International Union of Pure and Applied Chemistry classification. The adsorption uptakes for both carbon dioxide and methane on commercial activated carbon are higher than for the Kalimantan Timur activated carbon. This is due to higher Brunauer–Emmet–Teller surface area and pore volume of the former. Langmuir and Tóth isotherm models are correlated to predict the experimental data with acceptable accuracy.en_US
dc.description.sponsorshipHEAT TRANSFER ENGINEERINGen_US
dc.identifier.issn0145-7632
dc.identifier.otherwahyu sari yeni
dc.identifier.urihttps://www.tandfonline.com/doi/full/10.1080/01457632.2016.1194702
dc.identifier.urihttps://repository.unri.ac.id/handle/123456789/9730
dc.language.isoenen_US
dc.publisherwahyu sari yenien_US
dc.titleHigh-Pressure Adsorption Isotherms of Carbon Dioxide and Methane on Activated Carbon From Low-Grade Coal of Indonesiaen_US
dc.typeArticleen_US

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