سال انتشار: ۱۳۸۸

محل انتشار: اولین کنفرانس بین المللی تصفیه فاضلاب و بازیافت آب، فناوری ها و یافته های نو

تعداد صفحات: ۷

نویسنده(ها):

S Abedini – Department of Environment Engineering, Faculty of Environment, University of Tehran, Tehran, Iran
GH Amoabediny – Department of Chemical Engineering, Faculty of Engineering, Tehran University, P.O.Box: 11365-4563, Tehran, Iran-Research Institute of Petroleum Industries, Refining Division, P.O.Box: 14665-1998, Tehran, Iran
GH Nabi Bidhendi – Department of Environment Engineering, Faculty of Environmen, University of Tehran, Tehran, Iran
R Alizadeh – Islamic Azad University, Center of Advanced Science and Reserch (CAST), Tehran, Iran

چکیده:

Lead is one of heavy metals and this toxic metal has more application in several industry namely such as, battery manufacture, tetraethyl lead manufacture, armament and paint manufacture. This wastewaters are more toxic and they vacate are more hazardous for environment. In this study beneficial of magnetite iron nano particles pollution of lead decreased up to standard (0.5ppm), and by alteration of chemical and physical parameters determined foremost term for adsorption of lead namely: concentration of magnetite iron nano particles, temperature, concentration of lead ion to adsorption and designed Freundlich and Langmuir diagrams.