MCM-41-supported Fe(Mn)/Cu bimetallic heterogeneous catalysis for enhanced and recyclable photo-Fenton degradation of methylene blue

2019 ◽  
Vol 46 (1) ◽  
pp. 459-474 ◽  
Author(s):  
Tao Sun ◽  
Mingfu Gong ◽  
Yuanqing Cai ◽  
Shilin Xiao ◽  
Liang Zhang ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Heterogeneous Catalysis ◽  
Mcm 41

Functionalization of MCM-41 with titanium oxynitride deposited via PECVD for enhanced removal of methylene blue

2019 ◽  
Vol 274 ◽  
pp. 505-515 ◽  
Author(s):  
Amr A. Nada ◽  
Maged F. Bekheet ◽  
Stéphanie Roualdes ◽  
Aleksander Gurlo ◽  
André Ayral
Keyword(s):  
Methylene Blue ◽  
Mcm 41

High Stable Al-MCM-41: Structural Characterization and Evaluation for Removal of Methylene Blue from Aqueous Solution

Silicon ◽  
2019 ◽  
Vol 12 (9) ◽  
pp. 2017-2029 ◽  
Author(s):  
Wafaa E. Rashwan ◽  
Khaled S. Abou-El-Sherbini ◽  
Mohammed A. Wahba ◽  
Sohair A. Sayed Ahmed ◽  
Peter G. Weidler
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Structural Characterization ◽  
Mcm 41

scholarly journals Enhanced Adsorption of Methylene Blue and Congo Red from Aqueous Solutions by MCM-41/HKUST-1 Composites

2019 ◽  
Vol 31 (8) ◽  
pp. 1675-1682 ◽  
Author(s):  
D.O. Sulistiono ◽  
E. Santoso ◽  
R. Ediati
Keyword(s):  
Methylene Blue ◽  
Mesoporous Silica ◽  
Aqueous Solutions ◽  
Congo Red ◽  
Metal Organic Framework ◽  
Solvent Mixture ◽  
Sem Images ◽  
Enhanced Adsorption ◽  
Xrd Patterns ◽  
Mcm 41

Impregnation of mesoporous silica MCM-41 on metal organic framework type HKUST-1 or often called CuBTC (BTC = 1,3,5-benzenetricarboxylate) has been successfully carried out by solvothermal methods in a solvent mixture of water, ethanol and N,N-dimethylformamide (DMF). The XRD patterns of the obtained solids showed that MCM-41/HKUST-1 composites had the same crystalline phase as pure as HKUST-1. SEM images revealed that the impregnation of the mesoporous silica to HKUST-1 did not alter the surface morphology of the original HKUST-1, which had octahedral shapes. In addition, the thermal stability of the MCM-41/HKUST-1 composites reached 302 °C, increased by 292 °C in comparison to the HKUST-1, even though the impregnation process resulted in a decreased in the specific surface area of the composites. Furthermore, MCM-41/HKUST-1 composites showed outstanding performance as adsorbent of methylene blue and Congo red in aqueous solutions. Results of adsorption studies showed that a pseudo-second order kinetics and Langmuir isotherm were observed for both types of dyes.

Nano-Titania Photocatalyst Loaded on W-MCM-41 Support and Its Highly Efficient Degradation of Methylene Blue

2011 ◽  
Author(s):  
H. Shankar ◽  
R. Saravanan ◽  
V. Narayanan ◽  
A. Stephen ◽  
Alka B. Garg ◽  
...  
Keyword(s):  
Methylene Blue ◽  
Highly Efficient ◽  
Titania Photocatalyst ◽  
Mcm 41

Adsorptive removal and kinetics of methylene blue from aqueous solution using NiO/MCM-41 composite

2015 ◽  
Vol 65 ◽  
pp. 4-12 ◽  
Author(s):  
Xuechun Xiao ◽  
Fei Zhang ◽  
Zhipeng Feng ◽  
Shaojuan Deng ◽  
Yude Wang
Keyword(s):  
Aqueous Solution ◽  
Methylene Blue ◽  
Adsorptive Removal ◽  
Kinetics Of ◽  
Mcm 41
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