<abstract xmlns="http://www.w3.org/1999/xhtml">

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

Pubblicato online: 13 apr 2021

Pagine: 566 - 576

Ricevuto: 02 lug 2018

Accettato: 23 apr 2019

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

Parole chiave
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

Pubblicato online: 13 apr 2021

Pagine: 566 - 576

Ricevuto: 02 lug 2018

Accettato: 23 apr 2019

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

Parole chiavetemplate, 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.

Parole chiave
template, hydrothermal synthesis, aluminosilicate, mesoporous materials, crystallization temperature