Dispersion of Iron Nanoparticles by Polymer-Based Hybrid Material for Reduction of Hexavalent Chromium

Table 3

Freundlich constant measurements. [ = 298K, Co = 96.1 μmole/L, vol. 30 mL, pH = 5.2].

% of n-ZVI	Linear relationship between and			Freundlich constant “”
4		0.951	0.18	7.721
5.5		0.892	0.32	5.25
7.8		0.939	0.78	1.57