Fig. 7: Optical microscope observations, kinetics adsorption behaviors, thermodynamics adsorption behaviors, and FT-IR analysis for RRQG@CDC to adsorb dyes.
From: A super-efficient gel adsorbent with over 1000 times the adsorption capacity of activated carbon
A Optical microscope observation for the ring transition form of RRQG@CDC in water (magnification value: ×100). B Optical microscope observation for the transparent flake form of RRQG@CDC in water (magnification value: ×100). C Optical microscope observation for the flake form of RRQG@CDC after adsorbing dyes (magnification value: ×100). D The adsorption results of RRQG@CDC towards dyes at different adsorption time with multiple parallel repeated experiments (six times). E Fitting the first kinetics model using the adsorption kinetics data. F Fitting the second kinetics model using the adsorption kinetics data. G Fitting the intra-particle diffusion model model using the adsorption kinetics data. H Fitting the particle diffusion model using the adsorption kinetics data. I The effect of different temperatures on RRQG@CDC treatment with dyes. J Fitting results of the thermodynamics model of RRQG@CDC treatment towards dyes. K Comparing the FT-IR analysis of RRQG@CDC before and after adsorbing dyes.
