排序方式: 共有4条查询结果,搜索用时 15 毫秒
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Lopez Daniel Andres Sanchez Chagas Luciana Gomes Batista Aline Domingues Guaita Maria Gabriella Detone Amorin Luís Henrique Cardozo da Silva Paulo Rogério Catarini Yamanishi Gustavo Zaia Dimas Augusto Morozin de Santana Henrique Urbano Alexandre 《Journal of Materials Science: Materials in Electronics》2021,32(13):17462-17472
Journal of Materials Science: Materials in Electronics - The increasing demand for lithium-ion batteries has stimulated the investigation of new compounds in order to reduce the costs and the... 相似文献
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Study of thermodegradation and thermostabilization of poly(lactide acid) using subsequent extrusion cycles 下载免费PDF全文
Nathalia S. Q. S. Amorin Gabriela Rosa Jefferson Fernandes Alves Suely P. C. Gonçalves Sandra M. M. Franchetti Guilhermino J. M. Fechine 《应用聚合物科学杂志》2014,131(6)
The thermomechanical degradation and thermostabilization of poly(lactic acid) (PLA) have been studied using subsequent extrusion cycles under different temperature profiles. Primary and secondary antioxidants were used to avoid degradation process during extrusion. Melt flow index (MFI), size exclusion chromatography (SEC), and infrared spectroscopy (FTIR) analysis were used to evaluate the degradation and stabilization of PLA. The MFI and SEC analysis show that the main thermodegradation mechanism of PLA is governed by scission reactions. FTIR analysis confirmed the SEC results and showed that the synergetic effect between primary and secondary antioxidant is a suitable way to thermostabilize the PLA. © 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2014 , 131, 40023. 相似文献
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Sousa Eliraldrin Amorin Lima Thalita Hellen Castro Arlindo Elen Poliani Silva Sanches Alex Otvio Sakamoto Walter Katsumi Fuzari-Junior Gilberto de Campos 《Polymer Bulletin》2020,77(6):3017-3031
Polymer Bulletin - Composite of carbon black (CB) dispersed into a multicomponent polyurethane matrix combines the good mechanical properties of the polymer, such as elasticity, with the electrical... 相似文献
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