<div class="csl-bib-body">
<div class="csl-entry">Back, J., Spruck, M., Koch, M., & Penner, S. (2020). Diclofenac Removal and Fouling Behaviour of Multi-Channel Mixed Matrix Membranes (MCMMM) with Activated Carbon. In C. Jordan (Ed.), <i>Proceedings of the 16th Minisymposium Verfahrenstechnik and 7th Partikelforum (TU Wien, Sept. 21/22, 2020)</i> (pp. DiV1-(04) page 1-DiV1-(04) page 7). chemical-engineering.at. https://doi.org/10.34726/626</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/16679
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dc.identifier.uri
https://doi.org/10.34726/626
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dc.description.abstract
Anthropogenic micropollutants represent a major threat to the environment and more efficient removal processes are required. Drawbacks in the isolated application of either activated carbon or membrane technology resulted in this study where activated carbon is embedded into the matrix of a multi-channel membrane. The successful fabrication of such multi-channel mixed matrix membranes (MCMMM) from different main polymers (PES and PVDF) in a steam-dry-wet spinning process was complemented with diclofenac (DCF) removal rates of up to 65 % after 60 min. The compatibility of the filler material with the membrane matrix was variable: The PES support structure seemed to disintegrate with the addition of >2 % AC, whereas PVDF showed better interaction with the filler and burst pressures of >3.5 bar. Humic acid filtration with PVDF-based MCMMM and 3 % AC added to the spinning solution showed a reduction of the normalized flux by 24 % - a slight improvement compared to 29 % reduction in the case of the pristine PVDF membrane. The fouling behaviour could be described with a semi-empirical model. Altogether, MCMMM are a promising approach for the efficient removal of micropollutants.
en
dc.language.iso
en
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dc.rights.uri
http://creativecommons.org/licenses/by/4.0/
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dc.subject
micropollutant
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dc.subject
Multi-channel membrane
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dc.subject
Mixed matrix membrane
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dc.subject
activated carbon
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dc.subject
Membrane fabrication
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dc.subject
Fouling
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dc.title
Diclofenac Removal and Fouling Behaviour of Multi-Channel Mixed Matrix Membranes (MCMMM) with Activated Carbon
en
dc.type
Inproceedings
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dc.type
Konferenzbeitrag
de
dc.rights.license
Creative Commons Namensnennung 4.0 International
de
dc.rights.license
Creative Commons Attribution 4.0 International
en
dc.identifier.doi
10.34726/626
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dc.contributor.affiliation
Department of Environmental, Process & Energy Engineering, MCI–The Entrepreneurial School, Maximilianstrasse 2, 6020 Innsbruck, Austria
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dc.contributor.affiliation
Department of Environmental, Process & Energy Engineering, MCI–The Entrepreneurial School, Maximilianstrasse 2, 6020 Innsbruck, Austria
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dc.contributor.affiliation
Dept. of Environmental, Process & Energy Engineering, MCI – The Entrepreneurial School, Innsbruck, Austria
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dc.contributor.affiliation
Institute of Physical Chemistry, University of Innsbruck, Innrain 52c, 6020 Innsbruck, Austria
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dc.relation.isbn
978-3-903337-01-5
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dc.relation.doi
10.34726/541
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dc.description.startpage
DiV1-(04) page 1
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dc.description.endpage
DiV1-(04) page 7
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dcterms.dateSubmitted
2020-08-06
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dc.type.category
Full-Paper Contribution
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tuw.booktitle
Proceedings of the 16th Minisymposium Verfahrenstechnik and 7th Partikelforum (TU Wien, Sept. 21/22, 2020)