Effect of Outgassing Temperature on Surface Area of Sepiolite

Yıl 1981, Cilt: 27 , 0 - 0, 01.01.1981

Y. Sarıkaya

https://doi.org/10.1501/Commub_0000000147

Öz

In order to prepare a catalyst support, the adsorptive properties of sepiolite from Eski¬şehir /Turkey have been examined. Change in surface area and micropore size distribution have been determined from the nitrogen adsorption-desorption isotherms at -196°C after outgassing of powder samples at various temperatures and 10~* torr. It was observed that the surface area increases to 400 m2/g at a temperature of 100°C, and then decreases to löwer values rapidly.

Anahtar Kelimeler

Outgassing Temperature, Surface Area, Sepiolite

Kaynakça

• Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering