Ballmilled NaA zeolite seeds with submicron size for ...
Mar 01, 2012· NaA zeolite membranes were prepared by secondary growth method using ballmilled NaA particles with submicron size. Three average particle sizes (∼ μm, ∼ μm and ∼1 μm) were obtained by ballmilling treatment of NaA zeolite powders (∼ μm) with a highenergy ball mill.