Poly diallyl dimethyl ammonium
chloride (DADMAC) was synthesized by solution polymerization technique using
potassium peroxomono sulphate. The ultrasonic velocity and density for
solutions of the synthesized poly(DADMAC) in the different concentration ranges
are measured at three different temperatures 308, 313 and 318K. Parameters like
apparent molal compressibility, apparent molal volume and molar solvated volume
in terms of molar hydration number are computed on the basis of Padova model.
The variation of apparent molal compressibility and molar solvation number
indicates interaction between the polymer and the solvent.
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