The photocatalytic investigation of methylene blue dye with Cr doped zinc oxide nanoparticles

2015 ◽  
Author(s):  
Rajeev Ray ◽  
Ashavani Kumar
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Blue Dye ◽  
Oxide Nanoparticles ◽  
Methylene Blue Dye

Biofabrication of Zinc Oxide Nanoparticles using the Isolated Flavonoid from Combretum ovalifolium and its Anti-oxidative Ability and Catalytic degradation of Methylene blue Dye

2020 ◽  
Vol 36 (04) ◽  
pp. 655-664
Author(s):  
G. Dayana Jeyaleela ◽  
J. Rosaline Vimala ◽  
S. Margrat Sheela ◽  
A. Agila ◽  
M. Stella Bharathy ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Catalytic Degradation ◽  
Blue Dye ◽  
Oxide Nanoparticles ◽  
Methylene Blue Dye

Synthesized Silver Carbon Nanotubes and Zinc Oxide Nanoparticles and their Ability to Remove Methylene Blue Dye

2019 ◽  
Vol 56 ◽  
pp. 1-16 ◽  
Author(s):  
Ahmed M. El-Khatib ◽  
N.S. Yousef ◽  
Z.F. Ghatass ◽  
Mohamed S. Badawi ◽  
M.M. Mohamed ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Methylene Blue ◽  
Zinc Oxide ◽  
Diffusion Model ◽  
Zinc Oxide Nanoparticles ◽  
Intraparticle Diffusion ◽  
Blue Dye ◽  
Oxide Nanoparticles ◽  
Methylene Blue Dye ◽  
Intraparticle Diffusion Model

A promising rotating arc discharge method has been developed for producing high purity silver carbon nanotube and zinc oxide nanoparticles, to study their capacities for methylene blue (MB) dye removal under different conditions such as contact time, initial methylene blue dye ion concentration, solution pH, and adsorbent dose. The equilibrium isotherm data were analyzed using Langmuir, Freundlich, Temkin isotherms. Correlation coefficients indicated the following order to fit isotherms for silver carbon nanotube: Freundlich > Langmuir > Temkin. On the other hand, for zinc oxide nanoparticles, the following adjustment founded to fit isotherms was: Langmuir > Temkin> Freundlich. Furthermore, separation factors and distribution coefficients of Methylene blue (MB) dye were calculated. Adsorption kinetic data were analyzed using pseudo-first and second -orders and Elovich model. Film and intraparticle Diffusion model were used to investigate Adsorption mechanism. Kinetic studies showed that the adsorption of methylene blue onto silver carbon nanotubes followed Elovich kinetic model, and the rate of adsorption is controlled by the liquid film diffusion model. Adsorption of methylene blue on zinc oxide nanoparticles followed the pseudo-second-order kinetic model, and the rate of adsorption is controlled by the intraparticle diffusion model.

Cordyceps militaris fungus mediated Zinc Oxide nanoparticles for the photocatalytic degradation of Methylene blue dye

Optik ◽  
2019 ◽  
Vol 183 ◽  
pp. 691-697 ◽  
Author(s):  
Jin Feng Li ◽  
Esrat Jahan Rupa ◽  
Joon Hurh ◽  
Yue Huo ◽  
Ling Chen ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Photocatalytic Degradation ◽  
Zinc Oxide Nanoparticles ◽  
Cordyceps Militaris ◽  
Blue Dye ◽  
Oxide Nanoparticles ◽  
Methylene Blue Dye

Zinc oxide nanoparticles development using phosphorylated alginate template matrix for water treatment applications: I. Removal of methylene blue dye

2020 ◽  
Vol 174 ◽  
pp. 376-388
Author(s):  
A.M. Omer ◽  
T.M. Tamer ◽  
W.M. Abou-Taleb ◽  
G.D. Roston ◽  
A.M. Hafez ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Water Treatment ◽  
Zinc Oxide Nanoparticles ◽  
Blue Dye ◽  
Oxide Nanoparticles ◽  
Methylene Blue Dye

Photocatalytic degradation of methylene blue dye by porous zinc oxide nanofibers prepared via electrospinning: when defects become merits

2021 ◽  
pp. 149830
Author(s):  
Fabiola Pantò ◽  
Zainab Dahrouch ◽  
Abhirup Saha ◽  
Salvatore Patanè ◽  
Saveria Santangelo ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Photocatalytic Degradation ◽  
Blue Dye ◽  
Methylene Blue Dye

scholarly journals Biosynthesis of Tithonia diversifolia leaf mediated Zinc Oxide Nanoparticles loaded with flamboyant pods (Delonix regia) for the treatment of Methylene Blue Wastewater

2021 ◽  
pp. 103363
Author(s):  
Kehinde Shola Obayomi ◽  
Ayomide Elizabeth Oluwadiya ◽  
Sie Yon Lau ◽  
Adewumi Oluwasogo Dada ◽  
Divine Akubuo-Casmir ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Zinc Oxide ◽  
Zinc Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Tithonia Diversifolia ◽  
Delonix Regia

Zinc oxide incorporated carbon nanotubes or graphene oxide nanohybrids for enhanced sonophotocatalytic degradation of methylene blue dye

2019 ◽  
Vol 487 ◽  
pp. 539-549 ◽  
Author(s):  
Mohamed Mokhtar Mohamed ◽  
Mohamed A. Ghanem ◽  
Mohamed Khairy ◽  
Eman Naguib ◽  
Nouf H. Alotaibi
Keyword(s):  
Carbon Nanotubes ◽  
Methylene Blue ◽  
Zinc Oxide ◽  
Graphene Oxide ◽  
Blue Dye ◽  
Methylene Blue Dye
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