Investigating parameters on the preparation of mesoporous activated carbons by the combination of chemical and physical activations using the Taguchi method

Mesoporous nanocrystalline g-alumina was prepared by a template-free sol-gel method using aluminum ethoxide as precursor. Significant parameters, such as the water/aluminum ethoxide molar ratio, the pH of the solution, and the time and temperature of aging, were optimized by the Taguchi method to obtain g-alumina with a high surface area and pore volume. The influences of the main parameters on the catalytic performance of the prepared catalysts were investigated via dehydration of methanol to dimethyl ether in a fixed-bed reactor. The catalysts were characterized by X-ray diffraction, N 2 adsorption-desorption, ammonia temperature-programmed desorption, and scanning electron microscopy techniques. The results show that the aging temperature had a significant influence on the catalyst performance.

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Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al₂O₃ Using Experimental Design

Masouleh

Taghizadeh

Yaripour³

2014

Chem Eng & Technol

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New approach for synthesis of activated carbon from bamboo

et al. 2015

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High efficient mesoporous HZSM-5 nanocatalyst development through desilication with mixed alkaline solution for methanol to olefin reaction

Rostamizadeh

Yaripour²,

Hazrati

2017

J Porous Mater

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Investigating parameters on the preparation of mesoporous activated carbons by the combination of chemical and physical activations using the Taguchi method

Cited by 8 publications

References 27 publications

Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al₂O₃ Using Experimental Design

Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al₂O₃ Using Experimental Design

New approach for synthesis of activated carbon from bamboo

High efficient mesoporous HZSM-5 nanocatalyst development through desilication with mixed alkaline solution for methanol to olefin reaction

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Investigating parameters on the preparation of mesoporous activated carbons by the combination of chemical and physical activations using the Taguchi method

Cited by 8 publications

References 27 publications

Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al2O3 Using Experimental Design

Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al2O3 Using Experimental Design

New approach for synthesis of activated carbon from bamboo

High efficient mesoporous HZSM-5 nanocatalyst development through desilication with mixed alkaline solution for methanol to olefin reaction

Contact Info

Product

Resources

About

Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al₂O₃ Using Experimental Design

Optimization of Effective Sol‐Gel Parameters for the Synthesis of Mesoporous γ‐Al₂O₃ Using Experimental Design