吉林大学学报(理学版)2011,Vol.49Issue(2):323-326,4.
新型介孔材料的热及水热稳定性
Thermal and Hydrothermal Stabilities of Novel Mesoporous Material
摘要
Abstract
A novel mesoporous aluminosilicate material was synthesized with citric acid as pore forming agent,tetraethoxysilane (TEOS) and Al2(SO4).3 · 18H2O as silica source and aluminum source, respectively. The sample was characterized by XRD and TEM. The results of N2 adsorption-desorption showed that the mesoporous structure of novel material was maintained under the condition of both calcinations at 1 173 K in air for 5 h and treatment in the boiling water for 48,96,192 and 288 h.关键词
介孔材料/热稳定性/水热稳定性Key words
mesoporous material/ thermal stability/ hydrothermal stability分类
化学化工引用本文复制引用
徐玲,关利国,阚秋斌..新型介孔材料的热及水热稳定性[J].吉林大学学报(理学版),2011,49(2):323-326,4.基金项目
内蒙古自治区高等学校科研项目(批准号:NJZY08084)和内蒙古民族大学博士科研启动基金(批准号:BS190). (批准号:NJZY08084)