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COMPARISON OF PROPERTIES OF CELLULOSE NANOMATERIALS OBTAINED FROM SUNFLOWER STALKS

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dc.contributor.authorDURMAZ, EKREM
dc.contributor.authorATES, SAIM
dc.date.accessioned2026-01-04T15:48:36Z
dc.date.issued2021-09-30
dc.description.abstractThis study aimed to investigate the usability of sunflower stalks, which is one of the most significant agricultural residues in Turkey, in the production of cellulose nanomaterials (CNMs). Cellulose nanofibrils (CNFs) and cellulose nanocrystals (CNCs) were produced by using a grinding method and acid hydrolysis, respectively. The average width and length of CNCs were found as 13.91 ± 3.09 nm and 60.44 ± 21.06 nm, respectively. Besides, the average width of CNFs was determined as 15.03 ± 3.68 nm. The crystallinity index of CNFs and CNCs was determined as 82.64% and 83.09%, respectively. Although the main thermal degradation stage of CNCs started at higher temperature than that of CNFs, the latter were more stable than CNCs at high temperatures. Furthermore, the chemical bonds in the raw material, bleached fiber, CNCs and CNFs were investigated with FTIR analysis. Consequently, it was seen that sunflower stalks can be a suitable raw material for the production of CNMs.
dc.description.urihttps://doi.org/10.35812/cellulosechemtechnol.2021.55.63
dc.description.urihttps://dx.doi.org/10.35812/cellulosechemtechnol.2021.55.63
dc.identifier.doi10.35812/cellulosechemtechnol.2021.55.63
dc.identifier.eissn2457-9459
dc.identifier.endpage770
dc.identifier.issn0576-9787
dc.identifier.openairedoi_dedup___::2e92d28946aa6c77fdb3d0859b050a71
dc.identifier.orcid0000-0003-0589-1773
dc.identifier.scopus2-s2.0-85119680931
dc.identifier.startpage755
dc.identifier.urihttps://hdl.handle.net/20.500.12597/39074
dc.identifier.volume55
dc.identifier.wos000708063500003
dc.publisherInstitutul de Chimie Macromoleculara Petru Poni
dc.relation.ispartofCellulose Chemistry and Technology
dc.rightsOPEN
dc.subject.sdg2. Zero hunger
dc.titleCOMPARISON OF PROPERTIES OF CELLULOSE NANOMATERIALS OBTAINED FROM SUNFLOWER STALKS
dc.typeArticle
dspace.entity.typePublication
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