Removal Methylene Blue from Aqueous Solutions using Poly Pyrrole coated on PolyEthylene Glycol composite
Publish Year: 1401
Type: Conference paper
Language: English
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Document National Code:
NCECM01_159
Index date: 31 July 2022
Removal Methylene Blue from Aqueous Solutions using Poly Pyrrole coated on PolyEthylene Glycol composite abstract
In this work the adsorption of cationic dyes, Methylene Blue, onto polypyrrole coated on polyethylene glycol (PPy/PEG)from aqueous solutions was studied. The Percentage of dye removal of PPy/PEG to adsorb Methylene Blue from aqueousdye solutions was evaluated at different pH, contact times, adsorbent dosage and initial dye concentration. The optimumconditions of adsorption were found to be a PPy-PEG dose of 0.55 grams in 50 mL of Methylene blue solution (20 ppm),a contact time of 14 min and pH 1. The equilibrium data were applied on several kinetic models and the pseudo-secondordermodel was the best model to describe adsorption process. According to the obtained results, Adsorption isothermswere well fitted by Langmuir model.
Removal Methylene Blue from Aqueous Solutions using Poly Pyrrole coated on PolyEthylene Glycol composite Keywords:
Removal Methylene Blue from Aqueous Solutions using Poly Pyrrole coated on PolyEthylene Glycol composite authors
Shiva Hosseini Motlagh
Chemical Engineering Department, South Tehran Branch, Islamic Azad University, Tehran, Iran.
Mazyar Sharifzadeh Baei
Chemical Engineering Department, Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran.
Mehdi Arjmand
Chemical Engineering Department, South Tehran Branch, Islamic Azad University, Tehran, Iran.