BET particle sizes were estimated from specific surface area (SSA) by use of d particle (nm)=6/(ρ⁎SSA) where d particle is the particle size in nm, ρ is the density in gm −3 and SSA in m 2 g −1 is the specific surface area derived from BET (Rozita et al., 2013).
Characterization of tin selenides synthesized by high high-energy milling in the planetary ball mill The particle size distribution analysis demonstrated that Particle size of x 10 fraction nm SnSe 5 -ball mill nm size particle-,Grinding Down to the Nanoscale with Planetary Ball MillsPlanetary Ball Mills Planetary ball mills After just 30 mins ...
The observed decrease in average particle size from 48 nm for powder milled for 15 h to 16 nm for milling time of 25 h agrees with these predictions.Existing theories, however, could not explain the observed increase in particle size from a minimum of 16 nm at 25 h to 38 nm at 40 h of milling.
ball mill nm size particle - .in. The crystallite size was reduced to a value of 20 nm and the primary particle size to 34 nm when LiF was milled with a mixture of 10 and 20 mm tungsten carbide balls in n-pentane, LiF nanopowders were prepared by high-energy milling in a planetary ball- mill and the influence.