Changes in Selected Organic and Inorganic Compounds in the Hydrothermal Carbonization Process Liquid While in Storage

dc.bibliographicCitation.firstPage4234
dc.bibliographicCitation.issue4
dc.bibliographicCitation.journalTitleACS omegaeng
dc.bibliographicCitation.lastPage4243
dc.bibliographicCitation.volume8
dc.contributor.authorMarzban, Nader
dc.contributor.authorLibra, Judy A.
dc.contributor.authorRotter, Vera Susanne
dc.contributor.authorRo, Kyoung S.
dc.contributor.authorMoloeznik Paniagua, Daniela
dc.contributor.authorFilonenko, Svitlana
dc.date.accessioned2023-06-02T15:00:33Z
dc.date.available2023-06-02T15:00:33Z
dc.date.issued2023
dc.description.abstractAlthough many studies have investigated the hydrothermal transformation of feedstock biomass, little is known about the stability of the compounds present in the process liquid after the carbonization process is completed. The physicochemical characteristics of hydrothermal carbonization (HTC) liquid products may change over storage time, diminishing the amount of desired products or producing unwanted contaminants. These changes may restrict the use of HTC liquid products. Here, we investigate the effect of storage temperature (20, 4, and −18 °C) and time (weeks 1-12) on structural and compositional changes of selected organic compounds and physicochemical characteristics of the process liquid from the HTC of digested cow manure. ANOVA showed that the storage time has a significant effect on the concentrations of almost all of the selected organic compounds, except acetic acid. Considerable changes in the composition of the process liquid took place at all studied temperatures, including deep freezing at −18 °C. Prominent is the polymerization of aromatic compounds with the formation of precipitates, which settle over time. This, in turn, influences the inorganic compounds present in the liquid phase by chelating or selectively adsorbing them. The implications of these results on the further processing of the process liquid for various applications are discussed.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/12260
dc.identifier.urihttp://dx.doi.org/10.34657/11292
dc.language.isoeng
dc.publisherWashington, DC : ACS Publications
dc.relation.doihttps://doi.org/10.1021/acsomega.2c07419
dc.relation.essn2470-1343
dc.relation.issn2470-1343
dc.rights.licenseCC BY-NC-ND 4.0 Unported
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0
dc.subject.ddc540
dc.subject.ddc660
dc.subject.otherfast pyrollysiseng
dc.subject.otherbio-oileng
dc.subject.otherbehavioreng
dc.subject.otheracideng
dc.subject.otherdecompositioneng
dc.titleChanges in Selected Organic and Inorganic Compounds in the Hydrothermal Carbonization Process Liquid While in Storageeng
dc.typeArticleeng
dc.typeTexteng
tib.accessRightsopenAccess
wgl.contributorATP
wgl.subjectChemieger
wgl.typeZeitschriftenartikelger
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Changes_in_Selected_Organic_and_Inorganic_Compounds.pdf
Size:
4.15 MB
Format:
Adobe Portable Document Format
Description:
Collections