不同形貌纳米三氧化钼制备研究进展  

Progress in Nano-Sized Molybdenum Oxide Preparation with Different Morphology

作　　者：王戈[1] 王碧侠[1] 屈学化[1] 宋永辉[1] 李卫昌[2] 

机构地区：[1]西安建筑科技大学冶金工程学院,陕西西安710055 [2]金堆城钼业股份有限公司,陕西西安710077

出　　处：《稀有金属》2012年第6期995-1001,共7页Chinese Journal of Rare Metals

基　　金：国家自然科学基金重点项目(50434030)资助

摘　　要：纳米三氧化钼由于其特殊的结构和性能而受到越来越多的关注,在电池电极、催化剂、阻烟剂、传感器、光学材料等方面具有潜在而广泛的应用。对不同形貌纳米三氧化钼的制备工艺及研究进展进行了归纳总结,介绍了球状、棒状、管状、带状等不同形貌纳米三氧化钼的制备方法以及形成机制。由于三氧化钼具有特殊的层状结构或孔道结构,通过嵌入离子或小分子,能够形成三氧化钼基化物,这一性质使其在催化、光电材料等方面具有更为广阔的应用前景,因此纳米MoO3与有机分子结合制备各种功能复合材料必将成为今后三氧化钼材料研究的重要方向之一。Owing to their special structure and properties, the molybdenum oxides nano materials had potential applications in many fields, such as battery electrodes, catalysts, smoke suppression filling, sensors and optical materials, etc. The preparation methods and formation mechanisms for molybdenum oxides nanomaterials with various morphologies were reviewed and summarized in this paper, which included nanospheres, nanorods, nanotubes and nanobelts. As the molybdenum oxides had unique layered structures, into which some small molecules and ions could be easily introduced to form MoO3^-based compounds; and these compounds could be applied in such fields as catalysis, optical/electrical materials and so on. Therefore, it was suggested that the combination of nano MoO3 with organic molecules to prepare the functional composite materials would be one of the important research and development trends in the future.

关 键 词：纳米三氧化钼 形貌 制备 进展 

分 类 号：O614.612[理学—无机化学]