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    Article

    Ion exchange of strontium and caesium ions using PAN-4A composite ion exchanger

    To modify the porosity of PAN-4A composite beads, PVP polymer was used. The optimum viscosity of the dope for the preparation of spherical beads is 470≈480 cP. The porosity of composite beads was increased up ...

    H. T. Kim, Y. G. Shul, J. K. Moon, C. H. Jung, E. H. Lee in Czechoslovak Journal of Physics (2003)