Biomimetic Synthesis of Hydrophobic Calcium Carbonate Nanoparticles in Situ

摘要：

The hydrophobic CaCO3 nanoparticles were synthesized in situ by mimicking the essential functions of biomineralization.Using this method,CaCO3 nanoparticles were synthesized and were surface modified at the same time in the system of aqueous solution.The organic substrate of dodecanoic acid used here not only induces the nucleation and growth of calcium carbonate but also make the surface of calcium carbonate hydrophobic.The contact angle of the modified CaCO3 nanoparticles reached 110°.

关键词： Calcium carbonate Biomimetic Hydrophobic Nanoparticle

作者: Yang Xu Chengyu Wang Jian Li

作者单位: China Nation Center for Quality Supervision and Test of Woodworking Machinery,Northeast Forestry Uni College of Materials Science and Engineering,Northeast Forestry University,26 Hexing Road,Harbin 150

会议类型: 国际会议

会议名称: 2010 International Conference of Environment Materials and Environment Management(2010年环境材料与环境管理国际学术会议 EMEM 2010)

会议地点: 哈尔滨

会议语种:英文

页码: 807-810

在线出版日期: 2010-07-24（万方平台首次上网日期，不代表论文的发表时间）