UWSpace is currently experiencing technical difficulties resulting from its recent migration to a new version of its software. These technical issues are not affecting the submission and browse features of the site. UWaterloo community members may continue submitting items to UWSpace. We apologize for the inconvenience, and are actively working to resolve these technical issues.
 

Green Thermo-Mechano-Chemical Processing for the Recovery of Lignocellulosic Biomass Components

dc.contributor.authorGuiao, Karelle
dc.date.accessioned2022-04-20T19:31:46Z
dc.date.available2022-04-20T19:31:46Z
dc.date.issued2022-04-20
dc.date.submitted2022-04-13
dc.description.abstractThe components of lignocellulosic biomasses are attractive material alternatives for petroleum-derived products as they are renewable bioresources. However, their applicability is currently stunted by their acid-heavy production processes which are not environmentally safe and present serious safety hazards. In this work, a batch mixer process involving an ionic liquid (1-butyl-3-methylimidazolium chloride), an environmentally friendly solvent, was developed and investigated. This reactive process was explored for (1) lignin extraction from wood flour and (2) cellulose nanocrystal (CNC) production from cellulose. In both applications, high yields for lignin recovery and CNC production were achieved at high solid loadings and shorter residence times compared to traditional treatment method. The quality of the lignin and CNC products were also preserved and were determined to be competitive with similar commercial products.en
dc.identifier.urihttp://hdl.handle.net/10012/18160
dc.language.isoenen
dc.pendingfalse
dc.publisherUniversity of Waterlooen
dc.subjectIonic Liquiden
dc.subject1-butyl-3-methylimidazolium chloride (BmimCl)en
dc.subjectBiomass Processingen
dc.subjectCelluloseen
dc.subjectLigninen
dc.subjectOxalic acid dihydrateen
dc.subjectCellulose nanocrystalsen
dc.titleGreen Thermo-Mechano-Chemical Processing for the Recovery of Lignocellulosic Biomass Componentsen
dc.typeMaster Thesisen
uws-etd.degreeMaster of Applied Scienceen
uws-etd.degree.departmentChemical Engineeringen
uws-etd.degree.disciplineChemical Engineeringen
uws-etd.degree.grantorUniversity of Waterlooen
uws-etd.embargo.terms0en
uws.contributor.advisorMekonnen, Tizazu
uws.contributor.advisorTzoganakis, Costas
uws.contributor.affiliation1Faculty of Engineeringen
uws.peerReviewStatusUnrevieweden
uws.published.cityWaterlooen
uws.published.countryCanadaen
uws.published.provinceOntarioen
uws.scholarLevelGraduateen
uws.typeOfResourceTexten

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Guiao_Karelle.pdf
Size:
3.9 MB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
6.4 KB
Format:
Item-specific license agreed upon to submission
Description: