اثر اصلاح اسیدی و حرارتی بر مشخصه های دیاتومیت طبیعی ایران

The characterizations of natural diatomite from Birjand deposit (Iran) were studied such as chemical compositions, specific surface area, total pore volume, pore size distribution and XRD. The diatomite that was treated only with sulfuric acid displayed a larger surface area, expanded total pore vol... View More