Preparation of Nanosized AlOOH and Its Application in Polymer-inorganic Nanocomposites

作     者：廖海达 LIAO Haida1, 2, 3, ZHANG Lianmeng1, WU Bolin3 (1. State Key Lab of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan 430070, China;2. College of Chemistry and Ecological Engineering, Guangxi University for Nationalities, Nanning 530006, China;3. Key Lab of Nonferrous Materials and New Processing Technology (Guangxi University, Guilin University of Technology), Ministry of Education, Guilin 541004, China)

作者机构：State Key Lab of Advanced Technology for Materials Synthesis and Processing Wuhan University of Technology College of Chemistry and Ecological Engineering Guangxi University for Nationalities Key Lab of Nonferrous Materials and New Processing Technology (Guangxi University Guilin University of Technology) Ministry of Education 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：2008年第23卷第5期

页      面：638-643页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0702[理学-物理学] 

基　　金：Guangxi Provincial Natural Sciences Foundation, (No.0640041) Guangxi Provincial Scientific Research and Technical Develop-ment Program Project (No. 0141033) Prior Period Research Special Fund of Significant Basic Research of National Science and Technology Depart-ment (No. 2005CCA00200) 

主　　题：self dispersion nanosized AlOOH peptizing-hydrothermal method nanocomposites 

摘      要：With industrial grade Al（OH）3 as raw materials, the self dispersion nanosized AlOOH crystal powder were prepared by the sol-hydrothermal method. The results of XRD and TEM show that the nanosized AlOOH could automatically disperse to a single-dispersing state in water without surface modification, dispersant, additive and accessional conditions （ultrasonic wave dispersing, ball-mill dispersing）. The application results of the product indicate that the nanosized AlOOH can be composed into a toughened nanocomposites without surface modification. Accordingly, the self dispersion characteristic and mechanism of hydrothermal crystallization and charging composite dispersion of nanosized AIOOH are found, and a new technique of preparing polymer/inorganic nanocomposites is proposed, which is called blending compositing new techniques of sol even dispersing at auasi-homogeneous phase.