Fig. 5From: Hierarchical Structure Kaolinite Nanospheres with Remarkably Enhanced Adsorption Properties for Methylene Bluea, b Pseudo-first-order and pseudo-second-order kinetic models for the adsorption of MB dye onto PS-Kaol, respectively. c, d Langmuir and Freundlich isotherm models for the adsorption of MB dye onto PS-Kaol, respectivelyBack to article page