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利用矿渣制备水滑石及其性能研究

Study on the Properties and Preparation of LDH from Mineral Waste Residue

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【Author】 Guan Yu;Ding Chuan;Liu Huanpeng;Zhao Shihai;Gu Zheng;Wang Li;Li Peiyao;Liu Weisheng;Weihai Innovation Institute, Qingdao University;College of Chemistry and Chemical Engineering, Qingdao University;College of Chemistry and Chemical Engineering, Lanzhou University;College of Materials Science and Engineering, Qingdao University;

【通讯作者】谷正;

【机构】青岛大学威海创新研究院；青岛大学化学化工学院；兰州大学化学化工学院；青岛大学材料科学与工程学院；

【摘要】将铝灰作为原料,采用共沉淀法制备了改性水滑石。通过X射线衍射、SEM扫描电镜等对其进行了表征,结果显示改性剂分子已插层至水滑石层间。在添加量较低时,改性水滑石粒子可以显著提高PVC和热稳定性能。更多还原

【Abstract】 The modified LDH were prepared by coprecipitation,using aluminum ash as raw material.The LDH were characterized by XRD and SEM.The results showed that the modifier molecules have intercalated into the LDH layer.When the addition amount of modified LDH was low,the Modified LDH particles can significantly improve the PVC’s mechanical properties and thermal stability.更多还原

【关键词】聚氯乙烯；稳定剂；水滑石；改性；
【Key words】 PVC； stabilizer； LDH； modification；

【基金】国家自然基金51503111资助

【文献出处】当代化工研究 ,Modern Chemical Research , 编辑部邮箱 ,2020年05期

【分类号】TQ325.3
【被引频次】1
【下载频次】186

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