重油在含有TiO微粒的膨化石墨上的吸附和分解(英文)

被引:6
作者
丰田昌宏
机构
关键词
膨胀石墨; TiO2锐钛矿粉; 重油; 分解;
D O I
暂无
中图分类号
TE624 [炼油工艺过程];
学科分类号
081702 ;
摘要
将由天然鳞片石墨合成的层间化合物和异丙醇钛盐一起加热 ,成功地制得了具有光催化特性的锐钛矿粉TiO2 分散在膨化石墨间的复合材料。一些具有球形结构的TiO2 微粒 ,优先分散于石墨层的边沿。对重油而言 ,这种材料呈现了它在紫外 (UV)光辐照下的吸附和分解作用。吸附在分散有TiO2 的膨化石墨上的重油能在UV辐照下分解掉 ,其分解速度远比重油中混合锐钛矿结构的TiO2 粒子的场合快速得多
引用
收藏
页码:1 / 3
页数:3
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