Why cobalt ferrite particles are not settling while washing centrifuge by co precipitation method i am using speed 9000 rpm and time i kept for 90min?

i am making cobalt ferrite using co precipitation method chemicals used as Cocl2.6H2O and FeCl3.6H2O and added NaoH at 60 degre celcius and i incresed to 80 degree i kept for aging in room...

09 March 2017 9,489 0 View