期刊
JOURNAL OF PHYSICAL CHEMISTRY C
卷 113, 期 8, 页码 3056-3061出版社
AMER CHEMICAL SOC
DOI: 10.1021/jp8088935
关键词
-
资金
- MEXT (Ministry of Education, Culture, Sports, Science and Technology), 2006-2008
We examined the effect of pore geometry on the stability of cubic ice in mesopores by measuring the change of the X-ray diffraction pattern for ice confined in cylindrical, interconnected cylindrical, interconnected spherical, and interconnected irregular pores of silica during a heating process. The results obtained clearly indicated that the stability of cubic ice in the mesopores depends on the pore geometry. Cubic ice confined to the interconnected spherical cavities of KIT-5 is metastable with respect to hexagonal ice, similar to bulk cubic ice. On the other hand, cubic ice confined to the cylindrical and interconnected cylindrical pores of SBA-15 and KIT-6 is stable up to the melting point of the ice, in accord with previous studies.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据