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Microhardness measurement optimization in green derived silica/polyester composites using response surface methodology
dc.creator | Vuksanović, Marija M. | |
dc.creator | Mladenović, Ivana O. | |
dc.creator | Stupar, Stevan | |
dc.creator | Marinković, Aleksandar | |
dc.creator | Jančić Heinemann, Radmila | |
dc.date.accessioned | 2024-01-24T07:37:34Z | |
dc.date.available | 2024-01-24T07:37:34Z | |
dc.date.issued | 2024 | |
dc.identifier.issn | 0967-3911 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7148 | |
dc.description.abstract | Polymer composites based on unsaturated polyester resin (UPR) and reinforced with particles based on unmodified/modifiedplant provenance biosilica particles were synthesized and characterized. An unsaturated polyester resin was obtained fromwaste poly (ethylene terephthalate (PET). Biosilaca particles are made from rice husk biomass. The surface of the producedsilica particles was modified using three different silanes: 3-trimethoxysilylpropyl methacrylate (MEMO), trimethoxyvinylsilane (TMEVS), and 3-aminopropyltrimethoxysilane (APTMS). The microhardness test method was used to investigatethe mechanical properties of synthesized composite material with variations in dwell times and applied loads. Optimization ofcomposite microhardness value prediction in function of synthesized parameters (type of modification of silica particles) andmeasurement parameters (applied loads and dwell times) was done using the method of response surface methodology (RSM)regression analysis. The maximal microhardness values (0.459 GPa) were obtained of type modification of silica particles withvinyl with 80% confidence for 120 experimental variables. This method can be used to choose the optimal dwell time and loadfor comparison of measurements between different composite materials and to enable the choice of the material in terms ofoptimization of the quality of reinforcement and quality of interphase determined by surface modification. | sr |
dc.language.iso | en | sr |
dc.publisher | SAGE Publications Ltd. | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200135/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200017/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200287/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
dc.source | Polymers and Polymer Composites | sr |
dc.subject | Unsaturated polyester composites | sr |
dc.subject | biosilica | sr |
dc.subject | response surface methodology | sr |
dc.subject | optimization | sr |
dc.title | Microhardness measurement optimization in green derived silica/polyester composites using response surface methodology | sr |
dc.type | article | sr |
dc.rights.license | BY-NC | sr |
dc.citation.rank | M22 | |
dc.citation.volume | 32 | |
dc.identifier.doi | 10.1177/09673911241228092 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/19723/Microhardness_measurement_optimization_pub_2024.pdf | |
dc.identifier.scopus | 2-s2.0-85182242705 | |
dc.type.version | publishedVersion | sr |