摘要(Abstract)：
以热塑性树脂为熔剂，金属氧化物为金属元素载体，采用双螺杆熔融共混结合注塑挤出成型工艺，制备X射线荧光光谱法检测用聚合物基标准物质；采用扫描电子显微镜、能量色散X射线谱、同步热重分析等手段对标准物质进行表征。结果表明，聚乙烯基标准物质金属元素分布最均匀，高温烧蚀测试样品中金属氧化物含量与理论添加量误差小于0.6%,最大拉伸强度达12 MPa,初始热分解温度高于290℃,样品表面最大水接触角为91°,具有优异的力学性能、耐热性和疏水性。
关键词(KeyWords)： 热塑性聚合物;复合材料;标准物质;X射线荧光光谱法
基金项目(Foundation): 国家自然科学基金项目(21704033);; 中国博士后科学基金项目(2019M662441)
作者(Author):鲁毅,陈建,郭国建,柳洪超,董俊伟,由欣然,宗传永
DOI: 10.13349/j.cnki.jdxbn.20220914.001
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