Soure orange skin as an Adsorption for Azo dyes removal from aqueous media

Document Type: Original Paper

Author

Department of chemistry, Ahvaz Branch, Islamic Azad University, Ahvaz, Iran

Abstract

In this study Soure orange skin as a good, natural and inexpensive adsorbent has been introduced and used for the removal of Erythrosine and red Carmoisine dyes from several water solutions successfully. The effect of various parameters such as pH, dye concentration, amount of adsorbent, contact time and temperature on removal processing was investigated. Adsorption isothermal data could be interpreted by the Langmuir and Freundlich, isotherm models.

Keywords