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Aluminosilicate mesoporous materials were synthesized using F108 template (polyethylene glycol-polypropylene glycolpolyethylene glycol) at a concentration of 0.034 g/ml and the molar ratio of Al2O3 to SiO2 was 0.09. The products were then characterized using nitrogen adsorption/desorption tests, scanning electron microscopy (SEM), and X-ray diffraction (XRD). The effects of various crystallization temperatures as well as sodium hydroxide concentrations on the average diameter, pore volume, surface area, and morphology of the synthetic material were analyzed. Results showed that a sodium hydroxide concentration of 11 mol/L and a crystallization temperature of 130 °C produced a synthetic material with regular pore size and homogeneous arrangement including a specific surface area of 137.62 m2/g, an average pore volume of 0.27 cm3/g, along with an average pore size of 15.33 nm.
</abstract>

Aluminosilicate mesoporous materials were synthesized using F108 template (polyethylene glycol-polypropylene glycolpolyethylene glycol) at a concentration of 0.034 g/ml and the molar ratio of Al2O3 to SiO2 was 0.09. The products were then characterized using nitrogen adsorption/desorption tests, scanning electron microscopy (SEM), and X-ray diffraction (XRD). The effects of various crystallization temperatures as well as sodium hydroxide concentrations on the average diameter, pore volume, surface area, and morphology of the synthetic material were analyzed. Results showed that a sodium hydroxide concentration of 11 mol/L and a crystallization temperature of 130 °C produced a synthetic material with regular pore size and homogeneous arrangement including a specific surface area of 137.62 m2/g, an average pore volume of 0.27 cm3/g, along with an average pore size of 15.33 nm.

Synthesis and mechanism of aluminum silicate mesoporous materials by F108 template

Materials Science-Poland

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Aluminosilicate mesoporous materials were synthesized using F108 template (polyethylene glycol-polypropylene glycolpolyethylene glycol) at a concentration of...

Synthesis and mechanism of aluminum silicate mesoporous materials by F108 template

Publié en ligne: 13 avr. 2021

Pages: 566 - 576

Reçu: 02 juil. 2018

Accepté: 23 avr. 2019

DOI: https://doi.org/10.2478/msp-2020-0067

Mots clés
template, hydrothermal synthesis, aluminosilicate, mesoporous materials, crystallization temperature

© 2020 Zhijun Ma et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Synthesis and mechanism of aluminum silicate mesoporous materials by F108 template

Publié en ligne: 13 avr. 2021

Pages: 566 - 576

Reçu: 02 juil. 2018

Accepté: 23 avr. 2019

DOI: https://doi.org/10.2478/msp-2020-0067

Mots cléstemplate, hydrothermal synthesis, aluminosilicate, mesoporous materials, crystallization temperature

© 2020 Zhijun Ma et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Mots clés
template, hydrothermal synthesis, aluminosilicate, mesoporous materials, crystallization temperature