Characterization of hydrophilic coated gold nanoparticles via capillary electrophoresis and Taylor dispersion analysis. Part II: Determination of the hydrodynamic radius distribution – Comparison with asymmetric flow field-flow fractionation. - Pyell, Ute; Jalil, Alaa H.; Urban, Dominic A.; Pfeiffer, Christian; Pelaz, Beatriz; Parak, Wolfgang J. (Journal of Colloid & Interface Science, 2015)