Study on catalyst carrier nano-α-alumina with high specific surface area
Fang LI 1Kejing XU 1Cheng DONG 1Juan CHEN1
作者信息
- 1. School of Materials Science and Engineering,Shandong University of Technology,Zibo 255049,China
- 折叠
Abstract
A nano-alumina with high specific area was prepared using a homogeneous precipitation method with titanium dioxide and barium oxide as modifying additives.Results showed that 5 wt% TiO2 or BaO added in the alumina gels can decrease the particle size and increase the specific area,but excessive TiO2 or BaO could deteriorate the properties of α-Al2O3.
Key words
nano-alumina,homogeneous precipitation method,TiO2/BaO-doping,specific surface area引用本文复制引用
出版年
2008