چكيده فارسي :
Organic dyes are widely used in various fields and seriously induce water pollution. Most of the industrial dyes are toxic, carcinogenic, and teratogenic and unfortunately most of them are stable and resistance to photo degradation, biodegradation, oxidizing agents [1,2]. The treatment of industrial effluents is a challenging topic inenvironmental science, as control of water pollution hasbecome of increasing importance in recent years[3]. In this project, the magnetic NiFe2O4/graphene nanohybride have been synthesized, identified with different analysis such as FT-IR, XRD, SEM, EDAX and then used as an adsorbent for the removal of organic dyes such as methylene blue from aqueous solution.UV–Vis spectroscopy was carried out for analyzing their optical absorption behavior.The efficiency of the organic dyes removal from aqueous solutions, studied by recording adsorption spectra (Fig. 1).Their adsorption capacity was investigated by measuring the removal ofdifferent loading methylene blue from aqueous solutions.