Structural Characterization of Emeraldine-Salt Polyaniline/Gold Nanoparticles Complexes

Table 1

Zeta Potential of ES-PANI solution as a function of volume of Au-PAMAM and Au-CITRATE NPs.

Samples	Zeta Potential (mV)
ES-PANI	42.0
Au-PAMAM NPs	4.0
ES-PANI + 50 μL Au-PAMAM	48.9
ES-PANI + 100 μL Au-PAMAM	57.7
ES-PANI + 500 μL Au-PAMAM	75.5
Au-CITRATE NPs	−31.7
ES-PANI + 50 μL Au-CITRATE	32.2
ES-PANI + 100 μL Au-CITRATE	27.8
ES-PANI + 500 μL Au-CITRATE	11.4