dc.contributor.author | Açık, Gökhan | |
dc.date.accessioned | 2021-06-05T19:56:15Z | |
dc.date.available | 2021-06-05T19:56:15Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1566-2543 | |
dc.identifier.issn | 1572-8919 | |
dc.identifier.uri | https://doi.org/10.1007/s10924-019-01547-3 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12960/213 | |
dc.description | 0000-0002-9427-0508 | en_US |
dc.description | WOS:000491549500028 | en_US |
dc.description.abstract | In this paper, a simple method to modify the poly(vinyl alcohol) (PVA) through ring-opening reaction of epoxidized soybean oil (ESBO), catalyzed by hydrochloric acid is reported. The effect of ESBO loading ratio, in terms of mole (PVA/ESBO (n/n)=1:0.5; 1:1 and 1:1.5) in the reaction medium, on the biodegradable, wettability and thermal properties of final PVA-SBO films is systematically investigated, comparing with PVA. The formation of PVA-SBOs is structurally confirmed by Fourier transform infrared (FT-IR) spectroscopy, whereas their wettability and thermal properties are studied by water contact angle (WCA) measurement, thermogravimetric analysis (TGA), and differential scanning calorimetry (DSC), respectively. The obtained PVA-SBOs with higher ESBO loading exhibit both improved thermal properties and higher hydrophobic characteristic compared to others. Furthermore, biodegradability of resulting PVA-SBOs is also investigated by enzymatic degradation experiments. It is determined that around 34% of PVA is degraded by enzymatic experiments after 30 days and PVA-SBO with lower ESBO loading is more degraded than others with around 52%. Consequently, some experimental results are presented to indicate that PVA-SBOs are encouraging materials for diverse applications and their extensions can be good candidate for reducing the environmental problem and consumption of petroleum resources. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Springer | en_US |
dc.relation.ispartof | Journal on Polymers and the Environment | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Biodegradable Properties | en_US |
dc.subject | Epoxidized Soybean Oil | en_US |
dc.subject | Modification | en_US |
dc.subject | Poly(Vinyl Alcohol) | en_US |
dc.title | Soybean Oil Modified Bio-based Poly(vinyl alcohol)s via Ring-Opening Polymerization | en_US |
dc.type | article | en_US |
dc.department | Fen Edebiyat Fakültesi, Kimya Bölümü | en_US |
dc.department-temp | [Acik, Gokhan] Piri Reis Univ, Fac Sci & Letters, TR-34940 Istanbul, Turkey | en_US |
dc.contributor.institutionauthor | Açık, Gökhan | |
dc.identifier.doi | 10.1007/s10924-019-01547-3 | |
dc.identifier.volume | 27 | en_US |
dc.identifier.issue | 11 | en_US |
dc.identifier.startpage | 2618 | en_US |
dc.identifier.endpage | 2623 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |