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Utilizing Reduced Graphene Oxide-Iron Nanoparticles Composite to Enhance and Accelerate the Removal of Methyl Blue Organic Dye in Wastewater

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Title Utilizing Reduced Graphene Oxide-Iron Nanoparticles Composite to Enhance and Accelerate the Removal of Methyl Blue Organic Dye in Wastewater
 
Creator Ghosh, Tilak Narayan
Pradhan, Sitangshu Sekhar
Ray, Mainak
Mondal, Barun
Jana, Subinoy
Paul, Pallabi
Sarkar, Salil Kumar
Subhas Chandra Saha
 
Subject Nanoparticle
Graphene oxide
Dye removal
Kinetics of adsorption
Adsorption isotherm
 
Description 914-921
In this work, a nano-composite is used to remove dye from wastewater of different industries. For this purpose, the
synthesis of a magnetic 1:1 composite made of iron nanoparticles (NPs) using reduced graphene oxide is a novel technique
and tested for Methyl Blue (MB) dye adsorption from aqueous solution. In this study Fe nanoparticles in reduced Graphene
composite (FGOC) has been prepared using Graphene Oxide (GO). X-ray diffraction, FTIR spectroscopy and Raman
spectroscopy, are used to identify the structures. Many methods have been developed for MB removal in wastewater. One of
the most popular methods is adsorption because it is simple and high-efficiency, and the adsorbent is crucial. It reached a
maximum MB adsorption at pH 7. The kinetic study indicated that the adsorption of MB process was fitted well to the
quasi-first-order and quasi-second-order kinetic models. The isotherm study revealed that the MB adsorption process obeyed
the Langmuir and Freundlich adsorption Isotherms models. The GO adding content and absorption conditions on the methyl
blue removal efficiencies were investigated. This adsorbent is easily recovered by an external magnetic field from the
treated wastewater and has high reusability.
 
Date 2022-11-09T06:14:26Z
2022-11-09T06:14:26Z
2022-11
 
Type Article
 
Identifier 0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscpr.res.in/handle/123456789/60816
https://doi.org/10.56042/ijpap.v60i11.65360
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJPAP Vol.60(11) [Nov 2022]