پديدآورندگان :
Isazadeh Roghayeh roghayehisazadeh1397@gmail.com Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran; , Pourbeyram Sima Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran , Dalili Maryam Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran , Karimi Ziba Department of Chemistry, Payame Noor University, PO Box 19395-3697, Tehran, Iran
چكيده فارسي :
In this work, a new AuAg bimetallic decorated graphitic carbon nitride (AuAg-C3N4) have been prepared for removal Methylene blue dye from aqueous solution. The morphology, chemical structure of the nanocomposite were characterized by X-ray diffraction (XRD) and Scanning electronic microscope (SEM). Adsorption of Methylene blue onto AuAg-C3N4 was investigated with respect to pH, adsorption time, initial Methylene blue concentration and temperature. Kinetics data and adsorption isotherm, obtained at the optimum pH 7 for Methylene blue, were better fitted by pseudo-second-order kinetic model and by freundlich isotherm [1-3].