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Synthesis of zeolite NaX based on fly ash: Mechanism of metal impurity retention and utilisation to promote CO2 capture efficiency

delete2026-08-10
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PRE
AI
S
Shilong Jia
K
Kaixin Chen
L
Le Xi
L
Liyun Yang *
J
Jing Zhang
H
Hao Bai
T
Tetsuya Nagasaka
DOI：10.1016/j.envres.2026.125442delete
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Abstract

Abstract

En 中文
• Synthesis of ZZ-NaX zeolite from fly ash by metal impurities retention strategy. • Metal impurities (Fe3+, Ti4+, Ca2+) could enter zeolite and occupy counter-cation sites. • Molecular dynamics showed impurities could enhance electrostatic field and basicity. • ZZ-NaX zeolite had high CO2 selectivity adsorption capacity in CO2/CO/N2 atmospheres.

Journal

Environmental Research cover
Environmental Research
IF:
7.7
Papers:
2.0W
Citations:
9.0W

Organization

T
Tohoku University
Scholars:
3.7K
Papers: 1.4K
Citations: 3.6W
U
university of science and technology beijing
Scholars:
1.1W
Papers: 4.0K
Citations: 2
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