Optimization of the synthesis conditions of zeolite adsorbents derived from coal fly ash and study on their adsorption performance on benzene

Optimization of the synthesis conditions of zeolite adsorbents derived from coal fly ash and study on their adsorption performance on benzene

Zeolite adsorbents were synthesized through an alkali fusion-hydrothermal process, using coal fly ash as a raw material. Firstly, the coal fly ash was mixed with sodium hydroxide at a mass ratio of 1∶1.2 and then roasted at 850 ℃ for 2 h to obtain the alkali-fused ash. The effects of the Si/Al molar...

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Bibliographic Details
Main Authors: Zhuo CHEN, Zhiming ZHANG, Lianzheng GUI, Ke SUN, Huabo DUAN, Jingping HU, Sha LIANG, Jiakuan YANG
Format: Article
Language:zho
Published: Editorial Office of Energy Environmental Protection 2024-12-01
Series:能源环境保护
Subjects:
coal fly ash
zeolite
hydrothermal process
synthesis mechanism
benzene adsorption
Online Access:https://doi.org/10.20078/j.eep.20240701

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