| Six different size fractions of kaolinite from Rajmahal origin were
prepared by gravity sedimentation technique. The different fractions
were characterized by chemical analyses, particle sizes,
surface areas, FTIR spectra, DT A and XRD studies. Cation exchange
capacity and zeta potential of the different fractions were
measured and pH titrations of the fractions were carried out to
study the role of particle size on the electro-kinetic properties. |
