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. 2016 Aug 26;6:32019. doi: 10.1038/srep32019

Figure 4. Zeta-potentiometer measurements.

Figure 4

Zeta potential measured using malvern zeta-potentiometer for CoFe2O4 nanoparticles and BaTiO3 coated CoFe2O4 nanoparticles (40:60 molar mass ratios), (30:70 molar mass ratios) and (50:50 molar mass ratios).