Removal of Tartrazine from Aqueous Solution by Adsorption on Activated Red Mud

In this study, activated red mud was used to develop an effective adsorbent in order to remove a toxic azo dye (tartrazine E102) from aqueous solutions. To increase the adsorption capacity, the red mud was activated by acid-heat treatment using 20 wt.% HCl (RM-HCl). To establish the optimum operatin...

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Veröffentlicht in:	Water, air, and soil pollution air, and soil pollution, 2017-08, Vol.228 (8), p.1, Article 298
Hauptverfasser:	Bacioiu, Ionela-Gabriela, Stoica, Ligia, Constantin, Carolina, Stanescu, Ana-Maria
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbents Adsorption Aqueous solutions Atmospheric Protection/Air Quality Control/Air Pollution Azo compounds Azo dyes Capacity Climate Change/Climate Change Impacts Dosage Dyes Earth and Environmental Science Environment Environmental monitoring Heat treatment Hydrogeology Isotherms Kinetics Mathematical models Mud Parameters pH effects Red mud Removal Soil Science & Conservation Solutions Tartrazine Water Quality/Water Pollution
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