Title :
Removal of Direct Red 81 from Aqueous Solution Using Plane Tree Yellow Leaves
Author :
Fazaeli, R. ; Niksirat, N. ; Manoochehri, M. ; Khorsand, A.
Author_Institution :
Dept. of Appl. Chem., Islamic Azad Univ., Tehran, Iran
Abstract :
Textile effluents are major industrial polluters. The present paper aims to investigate and develop low cost adsorption methods for color removal wastewater using waste materials raw (RP) and activated carbon (ACP) from plane tree yellow leaves as adsorbent. The method was applied for the removal of direct red 81 while the influence of various factors such as adsorbate concentration and pH were studied. Using Langmuir, Freundlich and Temkin adsorption isotherm models the adsorption of the dye over both adsorbents were studied.
Keywords :
activated carbon; adsorption; dyes; effluents; industrial waste; textile industry; wastewater treatment; Langmuir-Freundlich-Temkin adsorption isotherm models; activated carbon; adsorbate concentration; adsorbent; aqueous solution; color removal; direct red 81 dye removal; industrial polluters; low cost adsorption methods; plane tree yellow leaves; textile effluents; waste materials raw; wastewater; Carbon dioxide; Chemistry; Computer science; Environmentally friendly manufacturing techniques; Equations; Industrial pollution; Temperature; Textiles; Waste materials; Wastewater; Direct Red 81; Plane tree; Temkin; pH;
Conference_Titel :
Environmental and Computer Science, 2009. ICECS '09. Second International Conference on
Conference_Location :
Dubai
Print_ISBN :
978-0-7695-3937-9
Electronic_ISBN :
978-1-4244-5591-1
DOI :
10.1109/ICECS.2009.81
