scholarly journals Fabrication of UiO-66/MIL-101(Fe) binary MOF/carboxylated-GO composite for adsorptive removal of methylene blue dye from aqueous solutions

RSC Advances ◽  
2020 ◽  
Vol 10 (32) ◽  
pp. 19008-19019 ◽  
Author(s):  
Abdelazeem S. Eltaweil ◽  
Eman M. Abd El-Monaem ◽  
Gehan M. El-Subruiti ◽  
Mona M. Abd El-Latif ◽  
Ahmed M. Omer
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Adsorptive Removal ◽  
Efficient Adsorbent

This study provides a novel composite as an efficient adsorbent of cationic methylene blue dye.

Development of novel surfactant functionalized porous graphitic carbon as an efficient adsorbent for the removal of methylene blue dye from aqueous solutions

2019 ◽  
Vol 28 ◽  
pp. 69-81 ◽  
Author(s):  
Ismaila Shittu ◽  
Anjali Achazhiyath Edathil ◽  
Ayesha Alsaeedi ◽  
Sameer Al-Asheh ◽  
Kyriaki Polychronopoulou ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Porous Graphitic Carbon ◽  
Graphitic Carbon ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Efficient Adsorbent

Citric acid modified waste cigarette filters for adsorptive removal of methylene blue dye from aqueous solution

2021 ◽  
pp. 50655
Author(s):  
Aafia Tehrim ◽  
Min Dai ◽  
Xiange Wu ◽  
Malik Muhammad Umair ◽  
Imran Ali ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Citric Acid ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Adsorptive Removal

Metal-organic framework Uio-66 for adsorption of methylene blue dye from aqueous solutions

2017 ◽  
Vol 14 (9) ◽  
pp. 1959-1968 ◽  
Author(s):  
A. A. Mohammadi ◽  
A. Alinejad ◽  
B. Kamarehie ◽  
S. Javan ◽  
A. Ghaderpoury ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Metal Organic Framework ◽  
Blue Dye ◽  
Methylene Blue Dye ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Molybdenum Trioxide: Efficient Nanosorbent for Removal of Methylene Blue Dye from Aqueous Solutions

Molecules ◽  
2018 ◽  
Vol 23 (9) ◽  
pp. 2295 ◽  
Author(s):  
Souad Rakass ◽  
Hicham Oudghiri Hassani ◽  
Mostafa Abboudi ◽  
Fethi Kooli ◽  
Ahmed Mohmoud ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Removal Efficiency ◽  
Molybdenum Trioxide ◽  
Second Order ◽  
Blue Dye ◽  
Order Kinetic ◽  
Methylene Blue Dye ◽  
Removal Capacity ◽  
Pseudo Second Order

Nano Molybdenum trioxide (α-MoO3) was synthesized in an easy and efficient approach. The removal of methylene blue (MB) in aqueous solutions was studied using this material. The effects of various experimental parameters, for example contact time, pH, temperature and initial MB concentration on removal capacity were explored. The removal of MB was significantly affected by pH and temperature and higher values resulted in increase of removal capacity of MB. The removal efficiency of Methylene blue was 100% at pH = 11 for initial dye concentrations lower than 150 ppm, with a maximum removal capacity of 152 mg/g of MB as gathered from Langmuir model. By comparing the kinetic models (pseudo first-order, pseudo second-order and intraparticle diffusion model) at various conditions, it has been found that the pseudo second-order kinetic model correlates with the experimental data well. The thermodynamic study indicated that the removal was endothermic, spontaneous and favorable. The thermal regeneration studies indicated that the removal efficiency (99%) was maintained after four cycles of use. Fourier Transform Infrared (FTIR) and Scanning Electron Microscopy (SEM) confirmed the presence of the MB dye on the α-MoO3 nanoparticles after adsorption and regeneration. The α-MoO3 nanosorbent showed excellent removal efficiency before and after regeneration, suggesting that it can be used as a promising adsorbent for removing Methylene blue dye from wastewater.

Adsorption of Methylene Blue Dye from Aqueous Solutions Using Two Different Parts of Palm Tree: Palm Frond Base and Palm Leaflets

2019 ◽  
Vol 230 (8) ◽  
Author(s):  
Laid Zeghoud ◽  
Messaoud Gouamid ◽  
Omar Ben Mya ◽  
Abdelkrim Rebiai ◽  
Mokhtar Saidi
Keyword(s):  
Methylene Blue ◽  
Aqueous Solutions ◽  
Blue Dye ◽  
Palm Tree ◽  
Methylene Blue Dye ◽  
Palm Frond ◽  
Different Parts
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