حبیبی, نگار

[ 1 ] - اثر کاتالیزور و مقدار آب مرحله هیدرولیز بر خواص فیزیکی ایروژل سیلیکا خشک شده در شرایط فشار محیط

In the present study, silica aerogel was evaluated by a two-step catalytic process at the ambient pressure drying, under different synthesis conditions. The effects of  the catalyst and water content in the hydrolysis step on the physical properties of silica aerogel, including density, porosity and shrinkage, were investigated. The results showed that increasing the water content in the h...