聚合诱导粒子自组装的精准实现与功能调控

针对常规的纳米粒子自组装步骤多、精度低、效率低的问题，本项目将建立高效高浓度的粒子自组装新方法。运用聚合反应诱导粒子自组装制备粒子组装功能纳米材料，并通过聚合反应精准调控组装的结构及功能。探索聚合诱导粒子自组装的基本原理。研究种子形状和尺寸、嵌段体积比、聚合物浓度、聚合度对聚合诱导粒子组装过程的调控。拟研究水相、乙醇相适用的嵌段共聚物体系的聚合诱导粒子组装，探索多种共聚物体系；通过无机纳米粒子的组成、尺寸、聚合物的分子量、浓度调控有机无机杂化材料的聚集态结构和性质；将功能无机纳米粒子、有机纳米粒子作为种子，通过种子分散聚合、本体聚合等聚合方法，聚合诱导粒子自组装实现智能纳米材料的制备与功能调控，实现粒子组装体在光学器件、载药控释、检测、分离、吸附、催化等多方面的功能应用。高浓度功能组装体的精准制备将为实现纳米粒子自组装体系的产业应用奠定基础。本项目具有重要科学意义和宽广应用前景。

To solve the problem of conventional self-assembly of nanoparticles with many steps, low precision and low efficiency, this project will establish a new method of particle self-assembly with high efficiency and high concentration. Using polymerization reaction to induce particle self-assembly to prepare functional nanomaterials for particle assembly, and accurately regulating the structure and function of the assembly through polymerization reaction. The basic principle of self-assembly of polymer-induced particles will be explored. The regulation of seed shape and size, block volume ratio, polymer concentration and polymerization degree on polymer-induced particle assembly will be studied. Block copolymer systems suitable for water phase and ethanol phase will be studied, and a variety of copolymer systems will also be explored. The aggregate structure and properties of organic and inorganic hybrid materials are regulated by the composition, size, molecular weight and concentration of inorganic nanoparticles. Functional inorganic nanoparticles, organic nanoparticles as a seed, seed by dispersion polymerization, bulk polymerization, such as polymerization methods, polymerization particle induced self-assembly intelligent regulation, the preparation of functional materials and function implementation particle assembly in optical devices, drug controlled release, detection, separation, adsorption, catalysis and various functions of the application. The precise preparation of high concentration functional assembly will lay a foundation for the industrial application of self-assembly system of nanoparticles. This project has important scientific significance and broad application prospect.