电脑桌面
添加小米粒文库到电脑桌面
安装后可以在桌面快捷访问

Pickering乳液聚合制备核-壳结构聚合物无机纳米粒子复合微球的开题报告

Pickering乳液聚合制备核-壳结构聚合物无机纳米粒子复合微球的开题报告_第1页
1/2
Pickering乳液聚合制备核-壳结构聚合物无机纳米粒子复合微球的开题报告_第2页
2/2
精品文档---下载后可任意编辑Pickering 乳液聚合制备核-壳结构聚合物无机纳米粒子复合微球的开题报告摘要:本讨论旨在利用 Pickering 乳液聚合法制备核-壳结构聚合物无机纳米粒子复合微球,通过优化制备方法控制微球尺寸和形态,讨论微球的表面性质和应用性能等方面。回顾了 Pickering 乳液的定义和形成机制,介绍了其在聚合制备纳米粒子复合材料中的应用。本文将重点讨论利用甲基丙烯酸甲酯和甲基丙烯酸丁酯为单体,以聚乙二醇为表面活性剂构建 Pickering 乳液,并通过自由基聚合反应实现了核-壳结构的聚合物无机纳米粒子复合微球的制备,探讨了配方、表面活性剂用量、聚合反应条件等因素对微球形态和尺寸的影响。同时,对复合微球的表面性质和应用性能进行了初步讨论,确定了其作为载药和催化剂的潜在应用价值。关键词:Pickering 乳液;核-壳结构;聚合物无机纳米粒子;复合微球;表面性质;应用性能Abstract:The aim of this study is to prepare core-shell structured polymer inorganic nanoparticle composite microspheres through Pickering emulsion polymerization, and to control the particle size and morphology by optimizing the preparation method, and to study the surface properties and application performance of the microspheres. The definition and formation mechanism of Pickering emulsions are reviewed, and their applications in the preparation of polymer nanocomposites are introduced. This study will focus on the use of methyl methacrylate and butyl methacrylate as monomers, and polyethylene glycol as a surfactant to construct Pickering emulsions, and we will prepare core-shell structured polymer inorganic nanoparticle composite microspheres through free radical polymerization, and we will explore the influence of factors such as formulation, surfactant dose and polymerization reaction conditions on the morphology and size of microspheres. At the same time, the surface properties and application performance of composite microspheres were preliminarily studied, and their potential application value as drug carriers and catalysts was determined.精品文档---下载后可任意编辑Keywords: Pickering emulsion; core-shell structure; polymer inorganic nanoparticles; composite microspheres; surface properties; application performance

1、当您付费下载文档后,您只拥有了使用权限,并不意味着购买了版权,文档只能用于自身使用,不得用于其他商业用途(如 [转卖]进行直接盈利或[编辑后售卖]进行间接盈利)。
2、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。
3、如文档内容存在违规,或者侵犯商业秘密、侵犯著作权等,请点击“违规举报”。

碎片内容

Pickering乳液聚合制备核-壳结构聚合物无机纳米粒子复合微球的开题报告

确认删除?
VIP
微信客服
  • 扫码咨询
会员Q群
  • 会员专属群点击这里加入QQ群
客服邮箱
回到顶部