摘要
大部分生物模板具有廉价易得、环保无毒等优点,分别使用茶碱及废酵母模板仿生合成层状及层状孔状复合纳米结构磷酸钛粉体,并通过900℃高温煅烧得到结晶良好的TiP2O7晶体。茶碱与废酵母细胞同时可作为表面活性剂,其内部及表面区域限制了无机成核的位置和空间,相当于纳米尺寸的反应器。
Most of the bio-template has the advantages of cheap, easy to get, friendly to the environmental and non-toxi. Use theophylline and waste yeast respectively to compose titanium phosphate nonaparticles by biomimetic synthesis. One sample has layered structure and the other has layered structure with nanopores. When calcined at 900℃ , we can get TiP2O7 crystal at a high degree of crystallinity. Theophylline and waste yeast cells also can be used as surface-active agent. Their internal and surface areas limit the inorganic nucleation location and space, and equivalent to a nano-sized reactor.
出处
《山东陶瓷》
CAS
2010年第2期11-15,共5页
Shandong Ceramics
关键词
生物模板
仿生合成
磷酸钛
TiP2O7
Bio- Template
Biomimetic Synthesis
Titanium Phosphate
TiP2 O7