{"title":"绿色工艺合成聚乙烯醇/α- al2o3 -硫胺素纳米复合材料:热、力学、接触角和形貌研究","authors":"S. Mallakpour, Zahra Reisi","doi":"10.1080/03602559.2017.1373394","DOIUrl":null,"url":null,"abstract":"ABSTRACT Hydrophilic surface of α-Al2O3 nanoparticles was treated with thiamine as a green modifier for better compatibility with poly(vinyl alcohol) matrix. In this regard, poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites with different ratios of modified α-Al2O3 (3, 5, and 7 wt%) were prepared through ultrasonic irradiation and their properties were compared with the pure poly(vinyl alcohol). Many techniques were used to study the properties of poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites. Morphology images of poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites showed the good dispersion of the α-Al2O3 nanoparticles in poly(vinyl alcohol) matrix in nanometer-scale. The results demonstrated that poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites give better thermal stability, strain, and E-modulus than the pure poly(vinyl alcohol. GRAPHICAL ABSTRACT","PeriodicalId":20629,"journal":{"name":"Polymer-Plastics Technology and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2018-07-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"Using Green Process for the Synthesis of Poly(Vinyl Alcohol)/α-Al2O3-Thiamine Nanocomposite: Thermal, Mechanical, Contact Angle, and Morphological Studies\",\"authors\":\"S. Mallakpour, Zahra Reisi\",\"doi\":\"10.1080/03602559.2017.1373394\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT Hydrophilic surface of α-Al2O3 nanoparticles was treated with thiamine as a green modifier for better compatibility with poly(vinyl alcohol) matrix. In this regard, poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites with different ratios of modified α-Al2O3 (3, 5, and 7 wt%) were prepared through ultrasonic irradiation and their properties were compared with the pure poly(vinyl alcohol). Many techniques were used to study the properties of poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites. Morphology images of poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites showed the good dispersion of the α-Al2O3 nanoparticles in poly(vinyl alcohol) matrix in nanometer-scale. The results demonstrated that poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites give better thermal stability, strain, and E-modulus than the pure poly(vinyl alcohol. GRAPHICAL ABSTRACT\",\"PeriodicalId\":20629,\"journal\":{\"name\":\"Polymer-Plastics Technology and Engineering\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-07-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Polymer-Plastics Technology and Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/03602559.2017.1373394\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"Materials Science\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Polymer-Plastics Technology and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/03602559.2017.1373394","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Materials Science","Score":null,"Total":0}
Using Green Process for the Synthesis of Poly(Vinyl Alcohol)/α-Al2O3-Thiamine Nanocomposite: Thermal, Mechanical, Contact Angle, and Morphological Studies
ABSTRACT Hydrophilic surface of α-Al2O3 nanoparticles was treated with thiamine as a green modifier for better compatibility with poly(vinyl alcohol) matrix. In this regard, poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites with different ratios of modified α-Al2O3 (3, 5, and 7 wt%) were prepared through ultrasonic irradiation and their properties were compared with the pure poly(vinyl alcohol). Many techniques were used to study the properties of poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites. Morphology images of poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites showed the good dispersion of the α-Al2O3 nanoparticles in poly(vinyl alcohol) matrix in nanometer-scale. The results demonstrated that poly(vinyl alcohol)/α-Al2O3-vitamin B1 nanocomposites give better thermal stability, strain, and E-modulus than the pure poly(vinyl alcohol. GRAPHICAL ABSTRACT
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