Zr-based MOF @ carboxymethylated filter paper: Insight into construction and methylene blue removal mechanism

2020 ◽  
pp. 126053
Author(s):  
Guibin Shi ◽  
Chichi Ruan ◽  
Song He ◽  
Hongjie Pan ◽  
Guanyu Chen ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Filter Paper ◽  
Removal Mechanism ◽  
Methylene Blue Removal ◽  
Insight Into

scholarly journals Two-Stage Adsorber Design for Methylene Blue Removal by Coconut Shell Activated Carbon

2021 ◽  
Vol 17 (6) ◽  
pp. 768-775
Author(s):  
Fadina Amran ◽  
Nur Fatiah Zainuddin ◽  
Muhammad Abbas Ahmad Zaini
Keyword(s):  
Methylene Blue ◽  
Activated Carbon ◽  
Contact Time ◽  
Coconut Shell ◽  
Two Stage ◽  
Methylene Blue Removal ◽  
Pseudo Second Order ◽  
Coconut Shell Activated Carbon ◽  
Langmuir Constants ◽  
Insight Into

The present work was aimed at evaluating the performance of two-stage adsorber for methylene blue removal by coconut shell activated carbon in minimizing the adsorbent mass and contact time. The Langmuir constants were used to evaluate the optimum mass, while the pseudo-second-order constants for contact time. Results show that the adsorbent mass can only be minimized by 0.01 % due to the high adsorbent affinity towards methylene blue, while the contact time has been optimized to 12.2 min at the studied conditions. The effect of adsorbent affinity in two-stage adsorber was analyzed to shed some light about its importance in the design of two-stage adsorber. The performance evaluation was also discussed to bring insight into wastewater treatment applications.

Enhanced methylene blue removal efficiency of SnO2 thin film using sono-photocatalytic processes

2021 ◽  
Vol 117 ◽  
pp. 111116
Author(s):  
Mohamed Amine Bezzerrouk ◽  
Mohamed Bousmaha ◽  
Madani Hassan ◽  
Ahmed Akriche ◽  
Bachir Kharroubi ◽  
...  
Keyword(s):  
Thin Film ◽  
Methylene Blue ◽  
Removal Efficiency ◽  
Sno2 Thin Film ◽  
Methylene Blue Removal ◽  
Photocatalytic Processes

Valuation of banana peel waste for producing activated carbon via NaOH and pyrolysis for methylene blue removal

2021 ◽  
Author(s):  
Lana S. Maia ◽  
Letícia D. Duizit ◽  
Fernanda R. Pinhatio ◽  
Daniella R. Mulinari
Keyword(s):  
Methylene Blue ◽  
Activated Carbon ◽  
Banana Peel ◽  
Methylene Blue Removal
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