Show simple item record

dc.contributor.author
Moraes Schambeck, Cássio
dc.contributor.author
Girbal-Neuhauser, Elisabeth
dc.contributor.author
Böni, Lukas
dc.contributor.author
Fischer, Peter
dc.contributor.author
Bessière, Yolaine
dc.contributor.author
Paul, Etienne
dc.contributor.author
Ribeiro da Costa, Rejane H.
dc.contributor.author
Derlon, Nicolas
dc.date.accessioned
2020-06-15T05:55:28Z
dc.date.available
2020-06-15T03:07:30Z
dc.date.available
2020-06-15T05:55:28Z
dc.date.issued
2020-09
dc.identifier.issn
1873-2976
dc.identifier.issn
0960-8524
dc.identifier.other
10.1016/j.biortech.2020.123632
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/420262
dc.identifier.doi
10.3929/ethz-b-000420262
dc.description.abstract
The influence of wastewater (WW) composition and the bioaggregates types (floccular vs. aerobic granular sludge - AGS) on the content, physical-chemical, hydrogel and rheological properties of Alginate-Like Exopolymers (ALE) was studied. Results showed that ALE are a complex mixture of proteins, humic acids and polysaccharides. Overall, rather similar ALE content and composition was observed for the different types of sludge. Only the AGS fed with acetate and propionate yielded significantly larger amount of ALE (261 ± 33 mg VSALE/g VSsludge, +49%) and of uronic sugars in ALE (254 ± 32 mgglucuronic acid/g VSALE, +62%) than bioaggregates fed with no/very little volatile fatty acids. Mannuronic acids are involved in the cohesion of the hydrogels. ALE hydrogels elasticity changed significantly with the type/origin of the bioaggregates. ALE hydrogels elasticity from AGS was always higher than from flocs when fed with real WW. Hence, different types of sludge impact the properties of the recovered ALE.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subject
Waste biological sludge
en_US
dc.subject
Aerobic granular sludge (AGS)
en_US
dc.subject
Alginate-like exopolymers (ALE)
en_US
dc.subject
Hydrogels
en_US
dc.subject
Uronic sugars
en_US
dc.title
Chemical and physical properties of alginate-like exopolymers of aerobic granules and flocs produced from different wastewaters
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
dc.date.published
2020-06-05
ethz.journal.title
Bioresource Technology
ethz.journal.volume
312
en_US
ethz.journal.abbreviated
Bioresour Technol
ethz.pages.start
123632
en_US
ethz.size
11 p.
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Amsterdam
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02070 - Dep. Gesundheitswiss. und Technologie / Dep. of Health Sciences and Technology::02701 - Inst.f. Lebensmittelwiss.,Ernährung,Ges. / Institute of Food, Nutrition, and Health::03345 - Windhab, Erich Josef (emeritus) / Windhab, Erich Josef (emeritus)::08821 - Fischer, Peter (Tit.-Prof.)
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02070 - Dep. Gesundheitswiss. und Technologie / Dep. of Health Sciences and Technology::02701 - Inst.f. Lebensmittelwiss.,Ernährung,Ges. / Institute of Food, Nutrition, and Health::03345 - Windhab, Erich Josef (emeritus) / Windhab, Erich Josef (emeritus)::08821 - Fischer, Peter (Tit.-Prof.)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02070 - Dep. Gesundheitswiss. und Technologie / Dep. of Health Sciences and Technology::02701 - Inst.f. Lebensmittelwiss.,Ernährung,Ges. / Institute of Food, Nutrition, and Health::03345 - Windhab, Erich Josef (emeritus) / Windhab, Erich Josef (emeritus)::08821 - Fischer, Peter (Tit.-Prof.)
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02070 - Dep. Gesundheitswiss. und Technologie / Dep. of Health Sciences and Technology::02701 - Inst.f. Lebensmittelwiss.,Ernährung,Ges. / Institute of Food, Nutrition, and Health::03345 - Windhab, Erich Josef (emeritus) / Windhab, Erich Josef (emeritus)::08821 - Fischer, Peter (Tit.-Prof.)
ethz.date.deposited
2020-06-15T03:07:36Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2020-06-15T05:55:38Z
ethz.rosetta.lastUpdated
2021-02-15T14:39:02Z
ethz.rosetta.exportRequired
true
ethz.rosetta.versionExported
true
ethz.COinS
ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.atitle=Chemical%20and%20physical%20properties%20of%20alginate-like%20exopolymers%20of%20aerobic%20granules%20and%20flocs%20produced%20from%20different%20wastewaters&rft.jtitle=Bioresource%20Technology&rft.date=2020-09&rft.volume=312&rft.spage=123632&rft.issn=1873-2976&0960-8524&rft.au=Moraes%20Schambeck,%20C%C3%A1ssio&Girbal-Neuhauser,%20Elisabeth&B%C3%B6ni,%20Lukas&Fischer,%20Peter&Bessi%C3%A8re,%20Yolaine&rft.genre=article&rft_id=info:doi/10.1016/j.biortech.2020.123632&
 Search print copy at ETH Library

Files in this item

Thumbnail

Publication type

Show simple item record