%0 Journal Article %T Constru£¿£¿o e calibra£¿£¿o de uma cela de sedimenta£¿£¿o gravim¨¦trica para a medi£¿£¿o fotom¨¦trica da distribui£¿£¿o do tamanho de micropart¨ªculas %A Salinas-Salas %A Gonzalo %A Stintz %A Michael %A Wessely %A Benno %J Rem: Revista Escola de Minas %D 2009 %I Escola de Minas %R 10.1590/S0370-44672009000300014 %X this paper present the theoretical basis, development, implementation and results of from a gravimetric sedimentation cell for determination of size distribution and median diameter of microparticles. %K sedimentation %K measurement %K photometric %K size %K microparticles. %U http://www.scielo.br/scielo.php?script=sci_abstract&pid=S0370-44672009000300014&lng=en&nrm=iso&tlng=en