Study on the Adsorption Properties of Iron Tailings for GO

Iron tailings can be used as adsorbents to effectively remove graphene oxide (GO) in aqueous solutions. Experimental data show that pH, iron tailing quality, GO concentration and temperature have significant effects on the removal of GO, adsorption tail involves a single layer adsorbed Langmuir model with exothermic reaction, it compliance proposed dynamics meets requirements, process is spontaneous physical process. Combining scanning electron microscopy (SEM), transmission (TEM), atomic force (AFM), X-ray diffractometry (XRD), Fourier transform infrared spectroscopy (FT-IR) photoelectron (XPS) analyze according mechanisms ore was concluded might very promising material The results this research provide key information for transportation potential fate natural environment.