Heat of immersion of thermally treated silica gel
作者： Seiichi Kondo , Hirofumi Fujiwara , Takanori Ichii , Ikuo Tsuboi
DOI: 10.1039/F19797500646
关键词:
摘要: The heat of immersion thermally treated silica gel in water, aliphatic alcohols and other organic compounds was studied. Silica heathyphen;treated the range from ≈ 450 K to temperature above which a vigorous change properties occurred by sintering. Heat treatment performed gases such as helium, oxygen, air vacuum 0.1 N m–2; known amount Na+ ion impurity present be treated. values alcohols, aromatic with dipole moments were proportional number OH groups per unit surface area 0 4 nm2. This relation is discussed respect pore structures gel.
rsc.org
sci-hub.se 参考文章(0)