Electrostatic complexation of polyelectrolyte and magnetic nanoparticles: from wild clustering to controllable magnetic wires

Table 4 Values of the electrophoretic mobilities μ _E and ζ -potentials

Polymer used to form the clusters	D_H(nm)	μ_E(cm²/V s)	ζ(mv)
PTEA_11K-b-PAM_30K
Z = 1	200	0.18 × 10⁻⁴	2.3
PDADMAC
Z = 0.3	500	2.79 × 10⁻⁴	35.6
Z = 1	1,000	−0.12 × 10⁻⁴	−1.6
Z = 7	550	−2.20 × 10⁻⁴	−28
PEI
Z = 0.3	1,000	3.43 × 10⁻⁴	43.8
Z = 1	1,000	−0.16 × 10⁻⁴	−2.0
Z = 7	550	−2.05 × 10⁻⁴	−26

For clusters made from PTEA_11K-b-PAM_30K, PDADMA, C and PEI polymers and oppositely charged nanoparticles. The electrophoretic mobility intensities are shown in Figure 7.