Dispersity
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ĐM = Mw/Mnwhere Mw is the mass-average molar mass andMn is the number-average molar mass.
A non-uniform (polydisperse) collection
Polyelectrolyte
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Polyelectrolytes are polymers whose repeating units bear an electrolyte group. Polycations and polyanions are polyelectrolytes. These groups dissociate in aqueous solutions, making the polymers charge
Formation of 20 layers of PSS-PAH polyelectrolyte multilayer measured by multi-parametric surface plasmon resonance