DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kern, Johannes | - |
dc.contributor.author | Johannsen, Monika | - |
dc.date.accessioned | 2019-11-28T08:17:35Z | - |
dc.date.available | 2019-11-28T08:17:35Z | - |
dc.date.issued | 2018 | - |
dc.identifier.citation | Journal of Supercritical Fluids (133): 70-76 (2018) | de_DE |
dc.identifier.issn | 0896-8446 | de_DE |
dc.identifier.uri | http://hdl.handle.net/11420/3909 | - |
dc.description.abstract | Adsorption equilibria of methanol/carbon dioxide mixtures on plain silica particles at 308 K and pressures of 10.1 MPa, 12.7 MPa, 15.1 MPa and 20.1 MPa were measured with the frontal analysis by characteristic points (FACP) method using supercritical fluid chromatography. The data show a bimodal adsorption energy distribution and cannot be sufficiently modeled with a two-dimensional SAFT-VR approach. Therefore, an extension of SAFT-VR is proposed to model adsorption on heterogeneous surfaces and applied to the presented data. It can be described by the extended model with very low ARDs between 1.0% and 2.4%. | en |
dc.language.iso | en | de_DE |
dc.relation.ispartof | The journal of supercritical fluids | de_DE |
dc.subject | Adsorption | de_DE |
dc.subject | Carbon dioxide | de_DE |
dc.subject | Equation of state | de_DE |
dc.subject | Heterogeneous surface | de_DE |
dc.subject | SAFT-VR | de_DE |
dc.title | Modeling adsorption on energetically heterogeneous surfaces with an extended SAFT-VR approach | de_DE |
dc.type | Article | de_DE |
dc.type.dini | article | - |
dcterms.DCMIType | Text | - |
tuhh.abstract.english | Adsorption equilibria of methanol/carbon dioxide mixtures on plain silica particles at 308 K and pressures of 10.1 MPa, 12.7 MPa, 15.1 MPa and 20.1 MPa were measured with the frontal analysis by characteristic points (FACP) method using supercritical fluid chromatography. The data show a bimodal adsorption energy distribution and cannot be sufficiently modeled with a two-dimensional SAFT-VR approach. Therefore, an extension of SAFT-VR is proposed to model adsorption on heterogeneous surfaces and applied to the presented data. It can be described by the extended model with very low ARDs between 1.0% and 2.4%. | de_DE |
tuhh.publisher.doi | 10.1016/j.supflu.2017.07.014 | - |
tuhh.publication.institute | Thermische Verfahrenstechnik V-8 | de_DE |
tuhh.publication.institute | Bioprozess- und Biosystemtechnik V-1 | de_DE |
tuhh.type.opus | (wissenschaftlicher) Artikel | - |
dc.type.driver | article | - |
dc.type.casrai | Journal Article | - |
tuhh.container.volume | 133 | de_DE |
tuhh.container.startpage | 70 | de_DE |
tuhh.container.endpage | 76 | de_DE |
dc.identifier.scopus | 2-s2.0-85030536834 | - |
datacite.resourceType | Journal Article | - |
datacite.resourceTypeGeneral | Text | - |
item.cerifentitytype | Publications | - |
item.openairetype | Article | - |
item.creatorOrcid | Kern, Johannes | - |
item.creatorOrcid | Johannsen, Monika | - |
item.creatorGND | Kern, Johannes | - |
item.creatorGND | Johannsen, Monika | - |
item.languageiso639-1 | en | - |
item.fulltext | No Fulltext | - |
item.mappedtype | Article | - |
item.grantfulltext | none | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
crisitem.author.dept | Bioprozess- und Biosystemtechnik V-1 | - |
crisitem.author.dept | Thermische Verfahrenstechnik V-8 | - |
crisitem.author.orcid | 0000-0002-7307-1251 | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
Appears in Collections: | Publications without fulltext |
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