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Investigating Adsorption Behaviour of Cobalt Vanadate Nanocomposites on Methylene Blue Dye

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Title Investigating Adsorption Behaviour of Cobalt Vanadate Nanocomposites on Methylene Blue Dye
 
Creator Monika
Kumar, Virender
Kumar, Prashant
Kumar, Ravinder
Goel, Vijay Kumar
Kumar, Vinod
 
Subject Methylene blue
FTIR
Adsorption kinetics
Nanocomposites
 
Description 774-777
(α, β)-CoV3O8/V4O7 nanocomposites have been successfully synthesized through a facile hydrothermal method at low
temperature. The structural properties of these nanocomposites are characterized via Powder X-ray diffraction, Fourier
Transform Infrared spectroscopy (FTIR), Scanning electron microscopy (SEM), and X-ray energy dispersive spectroscopy
(EDX) analysis. Synthesized nanocomposites were determined to have an approximate crystalline size of 3.72 nm, and SEM
imaging exhibited aggregated irregular rectangular shaped nanocomposites. Adsorption kinetics and isotherms were examined,
and the outcomes showed that the adsorption followed pseudo-second-order kinetic model and Langmuir isotherm. Adsorption
of methylene blue dye was investigated using (α, β)-CoV3O8/V4O7 nanocomposites at varying concentrations of the dye.
20 μM aqueous solution of methylene blue was found to have a high adsorption efficiency of almost 95% in 5 minutes.
 
Date 2023-09-21T05:47:23Z
2023-09-21T05:47:23Z
2023-09
 
Type Article
 
Identifier 0975-0959 (Online); 0301-1208 (Print)
http://nopr.niscpr.res.in/handle/123456789/62568
https://doi.org/10.56042/ijpap.v61i9.3521
 
Language en
 
Publisher NIScPR-CSIR, India
 
Source IJPAP Vol.61(09) [September 2023]