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The thermal degradation of Poly(methyl methacrylate)/silicon carbide nanocomposites
Termička degradacija nanokompozita poli(metil metakrilat)/silicijum-karbid
dc.creator | Popović, Ivanka | |
dc.creator | Katsikas, Lynne | |
dc.creator | Đurović, Slobodanka | |
dc.creator | Ćosić, Branka | |
dc.creator | Čerović, Ljiljana S. | |
dc.date.accessioned | 2021-03-10T10:04:20Z | |
dc.date.available | 2021-03-10T10:04:20Z | |
dc.date.issued | 2002 | |
dc.identifier.issn | 0367-598X | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/492 | |
dc.description.abstract | The thermal stability of poly(methyl methacrylate) (PMMA) and silicon carbide (SiC) composites was studied by thermogravimetry. The influence of particle size, SiC structural modification and particle specific surface was analyzed. It was established that particle size had the greatest influence on PMMA/SiC thermal stability and that the most stable composites were those with the smallest particle diameter, i.e the largest particle specific surface. The values of the thermal degradation activation energy indicated that in some cases particle deagglomeration probably did occur which enabled polymer-filler nanoscale interaction and indicated that the system PMMA/SiC could form nanocomposites. | en |
dc.description.abstract | U ovom radu je ispitana termička stabilnost kompozita poli(metil metakrilata) (PMMA) i silicijum-karbida (SiC) termogravimetrijom. Analiziran je uticaj veličine čestica, strukturne modiflkacije i specifične površine čestica SiC na termičku stabilnost kompozitnog materijala. Utvrđeno je da najveći uticaj na termičku stabilnost kompozita PMMA/SiC ima veličina čestica i da su najstabiiniji kompoziti sa najmanjim prečnikom čestica odnosno najvećom specifičnom površinom. Vrednosti energije aktivacije termičke degradacije materijala su ukazale da u nekim slučajevima u kompozitu verovatno dolazi do deaglomeracije čestica SiC što omogućava interakciju polimera i punila na nanometarskom nivou i ukazuje da sistem PMMA/SiC može da obrazuje nanokompozite. | sr |
dc.publisher | Association of Chemical Engineers of Serbia | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Hemijska industrija | |
dc.subject | poly(methyl methacrylate) | en |
dc.subject | SiC | en |
dc.subject | nanocomposite | en |
dc.subject | thermogravimetry | en |
dc.subject | poli(metil metakrilat) | sr |
dc.subject | SiC | sr |
dc.subject | nanokompozit | sr |
dc.subject | termogravi-metrija | sr |
dc.title | The thermal degradation of Poly(methyl methacrylate)/silicon carbide nanocomposites | en |
dc.title | Termička degradacija nanokompozita poli(metil metakrilat)/silicijum-karbid | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 482 | |
dc.citation.issue | 11 | |
dc.citation.other | 56(11): 478-482 | |
dc.citation.spage | 478 | |
dc.citation.volume | 56 | |
dc.identifier.doi | 10.2298/HEMIND0211478P | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/8326/0367-598X0211478P.pdf | |
dc.type.version | publishedVersion |