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Please use this identifier to cite or link to this item: https://hdl.handle.net/1959.11/55968
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dc.contributor.authorRodiahwati, Wawaten
dc.contributor.authorBrown, Trevor Cen
dc.contributor.authorGreatrex, Ben Wen
dc.date.accessioned2023-09-06T06:35:58Z-
dc.date.available2023-09-06T06:35:58Z-
dc.date.issued2023-03-
dc.identifier.citationJournal of Analytical and Applied Pyrolysis, v.170, p. 1-7en
dc.identifier.issn1873-250Xen
dc.identifier.issn0165-2370en
dc.identifier.urihttps://hdl.handle.net/1959.11/55968-
dc.description.abstract<p>The use of seaweed polysaccharides for fine chemical synthesis is a promising approach to replace fossil fuelbased feedstocks. In this work, acid-catalyzed pyrolysis of the polysaccharide iota-carrageenan from red seaweed has been studied using differential scanning calorimetry (DSC). DSC shows that sulfuric acid in a polyethylene glycol (PEG) solvent lowers the temperature of the exothermic decomposition peak by ca. 63 <sup>◦</sup>C when compared with the pyrolysis of pure polysaccharide. Evolved products from the pyrolysis in a purpose-built glass tube vacuum reactor were analyzed using gas chromatography/mass spectrometry, and showed that levoglucosenone (LGO) and furfural were dominant. Yield of LGO was 12 mg/g<sub>IC</sub> or 9.0 mol% and of furfural was 2.8 mg/g<sub>IC</sub> or 2.8 mol% when 2% w/w H<sub>2</sub>SO<sub>4</sub> was used as catalyst.</p>en
dc.languageenen
dc.publisherElsevier BVen
dc.relation.ispartofJournal of Analytical and Applied Pyrolysisen
dc.titleSulfuric acid-catalyzed pyrolysis of iota-carrageenan in polyethylene glycolen
dc.typeJournal Articleen
dc.identifier.doi10.1016/j.jaap.2023.105904en
local.contributor.firstnameWawaten
local.contributor.firstnameTrevor Cen
local.contributor.firstnameBen Wen
local.profile.schoolSchool of Science and Technologyen
local.profile.schoolSchool of Rural Medicineen
local.profile.emailwrodiahw@myune.edu.auen
local.profile.emailtbrown3@une.edu.auen
local.profile.emailbgreatre@une.edu.auen
local.output.categoryC1en
local.record.placeauen
local.record.institutionUniversity of New Englanden
local.publisher.placeThe Netherlandsen
local.identifier.runningnumber105904en
local.format.startpage1en
local.format.endpage7en
local.peerreviewedYesen
local.identifier.volume170en
local.contributor.lastnameRodiahwatien
local.contributor.lastnameBrownen
local.contributor.lastnameGreatrexen
dc.identifier.staffune-id:tbrown3en
dc.identifier.staffune-id:bgreatreen
local.profile.orcid0000-0002-4616-6167en
local.profile.orcid0000-0002-8277-2498en
local.profile.orcid0000-0002-0356-4966en
local.profile.roleauthoren
local.profile.roleauthoren
local.profile.roleauthoren
local.identifier.unepublicationidune:1959.11/55968en
local.date.onlineversion2023-02-01-
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
dc.identifier.academiclevelAcademicen
local.title.maintitleSulfuric acid-catalyzed pyrolysis of iota-carrageenan in polyethylene glycolen
local.relation.fundingsourcenoteWR acknowledges the support received via an Australia Awards Scholarship under Department of Foreign Affairs and Trade (DFAT) Australia for this project.en
local.output.categorydescriptionC1 Refereed Article in a Scholarly Journalen
local.search.authorRodiahwati, Wawaten
local.search.authorBrown, Trevor Cen
local.search.authorGreatrex, Ben Wen
local.uneassociationYesen
local.atsiresearchNoen
local.sensitive.culturalNoen
local.year.available2023en
local.year.published2023en
local.fileurl.closedpublishedhttps://rune.une.edu.au/web/retrieve/afbaa5aa-3d36-4888-8965-fe18d00a733cen
local.subject.for2020340503 Organic chemical synthesisen
local.subject.for2020340504 Organic green chemistryen
local.subject.for2020340505 Physical organic chemistryen
local.subject.seo2020280105 Expanding knowledge in the chemical sciencesen
local.subject.seo2020240904 Fine chemicalsen
local.subject.seo2020170701 Biomass processingen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
local.profile.affiliationtypeUNE Affiliationen
Appears in Collections:Journal Article
School of Rural Medicine
School of Science and Technology
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