Functionalized mesoporous magnetic biochar for methylene blue removal: Performance assessment and mechanism exploration

2021 ◽  
pp. 108795
Author(s):  
Yongkang Mu ◽  
Huixin Du ◽  
Wenyan He ◽  
Hongzhu Ma
Keyword(s):  
Methylene Blue ◽  
Performance Assessment ◽  
Magnetic Biochar ◽  
Methylene Blue Removal

Removal of Methylene Blue and Orange-G from Waste Water Using Magnetic Biochar

2015 ◽  
Vol 14 (04) ◽  
pp. 1550009 ◽  
Author(s):  
N. M. Mubarak ◽  
Y. T. Fo ◽  
Hikmat Said Al-Salim ◽  
J. N. Sahu ◽  
E. C. Abdullah ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Contact Time ◽  
Agitation Speed ◽  
Adsorption Kinetic ◽  
Maximum Adsorption Capacity ◽  
Optimum Conditions ◽  
Magnetic Biochar ◽  
Design Expert ◽  
Orange G ◽  
Pseudo Second Order

The study on the removal of methylene blue (MB) and orange-G dyes using magnetic biochar derived from the empty fruit bunch (EFB) was carried out. Process parameters such as pH, adsorbent dosage, agitation speed and contact time were optimized using Design-Expert Software v.6.0.8. The statistical analysis reveals that the optimum conditions for the maximum adsorption of MB are at pH 2 and pH 10, dosage 1.0 g, and agitation speed and contact time of 125 rpm and 120 min respectively. While for orange-G, at pH 2, dosage 1.0 g, and agitation speed and contact time of 125 rpm and 120 min respectively. The maximum adsorption capacity of 31.25 mg/g and 32.36 mg/g for MB and orange-G respectively. The adsorption kinetic for both dyes obeyed pseudo-second order.

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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