Evaluation of Fe 3 O 4 @MnO 2 core-shell magnetic nanoparticles as an adsorbent for decolorization of methylene blue dye in contaminated water: Synthesis and characterization, kinetic, equilibrium, and thermodynamic studies

2017 ◽  
Vol 1149 ◽  
pp. 199-205 ◽  
Author(s):  
Hadi Shayesteh ◽  
Amir Ashrafi ◽  
Ahmad Rahbar-Kelishami
Keyword(s):  
Methylene Blue ◽  
Magnetic Nanoparticles ◽  
Synthesis And Characterization ◽  
Blue Dye ◽  
Core Shell ◽  
Contaminated Water ◽  
Methylene Blue Dye ◽  
Thermodynamic Studies ◽  
Kinetic Equilibrium

Removal of methylene blue dye from synthetic aqueous solutions using dimethylglyoxime modified amberlite IRA-420: kinetic, equilibrium and thermodynamic studies

2020 ◽  
Vol 181 ◽  
pp. 399-411 ◽  
Author(s):  
A.E.M. Mekky ◽  
M.M. El-Masry ◽  
R.E. Khalifa ◽  
A.M. Omer ◽  
T.M. Tamer ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Thermodynamic Studies ◽  
Kinetic Equilibrium

scholarly journals Methylene Blue Dye Adsorption onto Polyoxometalate Ionic Liquid Supported on Bentonite: Kinetic, Equilibrium and Thermodynamic Studies

2021 ◽  
Vol 11 (02) ◽  
pp. 106-127
Author(s):  
Norah Alsubaie ◽  
Rawan Alshamrani ◽  
Doaa Domyati ◽  
Nadiayh Alahmadi ◽  
Fatma Bannani
Keyword(s):  
Methylene Blue ◽  
Ionic Liquid ◽  
Dye Adsorption ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Thermodynamic Studies ◽  
Kinetic Equilibrium

scholarly journals Degradation of Methylene Blue Dye in the Presence of Visible Light Using SiO2@α-Fe2O3 Nanocomposites Deposited on SnS2 Flowers

2018 ◽  
Author(s):  
Sridharan Balu ◽  
Kasimayan Uma ◽  
Guan-Ting Pan ◽  
Thomas C.-K. Yang ◽  
Sayee Kannan Ramaraj
Keyword(s):  
Methylene Blue ◽  
Three Dimensional ◽  
Semiconductor Materials ◽  
Blue Dye ◽  
Core Shell ◽  
Methylene Blue Dye ◽  
X Ray Diffraction ◽  
Facile Hydrothermal Method ◽  
X Ray ◽  
Scanning Electron

Semiconductor materials have been shown to have better photocatalytic behavior and can be utilized for the photodegradation of organic pollutants. In this work, three-dimensional flower-like SnS2 were synthesized by a facile hydrothermal method. Core-shell structured SiO2@α-Fe2O3 nanocomposites were then deposited on the top of the SnS2 flowers. The as-synthesized nanocomposites were characterized by X-ray diffraction (XRD), Raman spectroscopy, field emission scanning electron microscopy (FE-SEM), Brunauer-Emmett-Teller (BET) and photoluminescence spectroscopy (PL). The photocatalytic behavior of the SnS2-SiO2@α-Fe2O3 nanocomposites was observed by observing the degradation of methylene blue (MB). The results show an effective enhancement of photocatalytic activity for the degradation of MB especially for the 15 wt. % SiO2@α-Fe2O3 nanocomposites on SnS2 flowers.

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