Paper Title :Optimization Of Basic Red 46 Adsorption From Aqueous Solutions By Functionalized Multi-Walled Carbon Nanotubes Using Response Surface Methodology
Author :Farshid Shoushtarian, Mohammad Reza Alavi Moghaddam, Elahe Kowsari
Article Citation :Farshid Shoushtarian ,Mohammad Reza Alavi Moghaddam ,Elahe Kowsari ,
(2015 ) " Optimization Of Basic Red 46 Adsorption From Aqueous Solutions By Functionalized Multi-Walled Carbon Nanotubes Using Response Surface Methodology " ,
International Journal of Advances in Science, Engineering and Technology(IJASEAT) ,
pp. 94-98,
Special Issue-5,
Abstract : The main aim of this study is to utilize the response surface methodology for adsorption optimization of the Basic
Red 46 dye using a novel adsorbent (functionalized multi-walled carbon nanotubes). According to the optimization model,
the predicted value of the selected parameters for optimum conditions (maximum Basic Red 46 removal efficiency) were as
follows: contact time= 76 min, initial pH= 9, adsorbent dose= 0.05 g/L and initial dye concentration= 105 mg/L. Under this
condition, the dye removal efficiency was predicted to be 96.3%, which was relatively close to the experimental results
(95%). Based on the analyses of variance results, the model presented a high R2 value of 95.12% for adsorption of the
selected dye using multi-walled carbon nanotubes, which confirmed the model reliability.
Keywords- Adsorption, Basic Red 46 (BR46), Functionalized Multi-walled Carbon Nanotubes, Response Surface
Methodology.
Type : Research paper
Published : Special Issue-5,
DOIONLINE NO - IJASEAT-IRAJ-DOIONLINE-3619
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Copyright: © Institute of Research and Journals
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Published on 2016-01-05 |
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