Ambient pressure drying

The experimental results indicated that carbon aerogels obtained by using ambient pressure drying showed BET surface area, density, average pore size, total pore volumes in the range of 459.7–522.1 m2 /g, 0.167–0.629 g/cm3 , 19.45 Å, and 0.259 cm3 /g, respectively. The activation process with CO2 was influence to properties of carbon aerogels and it can improve the surface area reach about 779 m 2 /g. Thus, depending on the applications, carbon aerogels can be synthesized at different conditions.

9p thithizone 16-07-2019 19 0   Download