Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Satoshi Yoda"'
Publikováno v:
Journal of Sol-Gel Science and Technology. 22:75-81
Silica-titania and titania aerogels were prepared by supercritical drying using different solvents such as low temperature CO2 (353 K), high temperature CO2 (553 K), ethanol (553 K) and ethanol with zeolite (553 K) and their efficiencies for the remo
Autor:
Yoshihiro Takebayashi, Katsuto Ohtake, Satoshi Yoda, Tsugio Sato, Takeshi Sako, Tsutomu Sugeta
Publikováno v:
Journal of Sol-Gel Science and Technology. 19:719-723
The preparation of SiO2-TiO2 aerogels by supercritical impregnation of titanium alkoxides into silica alcogels was investigated. A mixture of CO2 and 2-propanol with dissolved titanium tetraisopropoxide modified with acetylacetone was used as the imp