Reactive compatibilization of PLA/PBS bio-blends via a new generation of hybrid nanoparticles

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dc.authoridGüralp Özkoç / 0000-0002-3194-5256en_US
dc.authorscopusidGüralp Özkoç / 6602128118en_US
dc.authorwosidGüralp Özkoç / F-7917-2018en_US
dc.contributor.authorUllah, Muhammad Saeed
dc.contributor.authorYıldırım, Rümeysa
dc.contributor.authorKodal, Mehmet
dc.contributor.authorÖzkoç, Güralp
dc.date.accessioned2023-02-03T07:04:02Z
dc.date.available2023-02-03T07:04:02Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Kimya Bölümüen_US
dc.description.abstractPoly(butylene succinate) (PBS) is a worthy biodegradable thermoplastic polyester for blending along with other biopolymers, especially with poly (lactic acid) (PLA), to overcome its inadequacies in mechanical and thermal characteristics. Since binary blends of PLA and PBS showed that they are incompatible, compatibilization is required. In this work, multi-epoxide polyhedral oligomeric silsesquioxane (Glycidyl POSS) was added to PLA and PBS using the melt blending method to make them compatible. The blends were prepared at different weight ratios having different amounts of compatibilizer. SEM analysis showed that the Glycidyl POSS impacted the interfacial adhesion and other properties of PLA and PBS blends. Noticeable improvements in mechanical properties were revealed by tensile and impact test results. Tensile strength and Young's modulus were improved when epoxy-POSS was added up to 1 and 3 wt% into ternary blends, but further increasing POSS concentrations resulted in lower values. FTIR analysis showed a strong interaction between the epoxide group of POSS and the end groups of PBS or PLA. The thermal properties of samples were analyzed using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA), respectively. The shifts in glass transition temperatures of the PLA phase towards lower values appeared in DSC, confirming the enhanced compatibility of PLA and PBS. Also, the reinforcing ability of the POSS inorganic core structure impacted the thermal stability of the blends.en_US
dc.identifier.citationUllah, M. S., Yildirim, R., Kodal, M., & Ozkoc, G. Reactive compatibilization of PLA/PBS bio‐blends via a new generation of hybrid nanoparticles. Journal of Vinyl and Additive Technology.en_US
dc.identifier.doi10.1002/vnl.21969en_US
dc.identifier.issn1083-5601en_US
dc.identifier.issn1548-0585en_US
dc.identifier.scopus2-s2.0-85145035551en_US
dc.identifier.urihttp://dx.doi.org/10.1002/vnl.21969
dc.identifier.urihttps://hdl.handle.net/20.500.12713/3860
dc.identifier.wosWOS:000903844800001en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.institutionauthorÖzkoç, Güralp
dc.language.isoenen_US
dc.publisherJohn Wiley and Sons Ltden_US
dc.relation.ispartofJOURNAL OF VINYL & ADDITIVE TECHNOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectBiopolymersen_US
dc.subjectCompatibilizeren_US
dc.subjectMulti Epoxy POSSen_US
dc.subjectPBSen_US
dc.subjectPLAen_US
dc.titleReactive compatibilization of PLA/PBS bio-blends via a new generation of hybrid nanoparticlesen_US
dc.typeArticleen_US

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