شماره ركورد كنفرانس :
3834
عنوان مقاله :
KINETICS AND ISOTHERM STUDY OF PHYSICAL SURFACE ADSORPTION OF RED REACTIVE 250 ON POLY URETHANE WITH 4 NR SALT GROPE NANO ADSORBENT
پديدآورندگان :
Moazammi Goodarzi Donya azargoshasb_nashr@yahoo.com Department of Chemistry, Faculty of Science, University of Payam Noor, Tehran, Iran; , Olya Mohammad Ibrahim Color and thecnology institu, Tehran, Iran
كليدواژه :
Adsorption , red reactive 250 , nanoadsorbent poly quaternary ammonium
عنوان كنفرانس :
نوزدهمين سمينار شيمي فيزيك ايران
چكيده فارسي :
This paper consider kinetic and isotherm of adsorption of red reactive 250 by adsorption process. two isotherm models were used in this study, which are Freundlich and Langmuir, this be clear that adsorption process Follow –up of Longmuir isotherm. In the kinetics study, pseudo-first order and pseudo-second order were tested; represent the experimental data showed that adsorption Follow –up of pseudo-second order. Efficiency of adsorbent in adsorption was studied by FTIR and SEM..