Gas transport characteristics of mixed matrix membrane containing MIL-100 (Fe) metal-organic frameworks and PEBAX precursors

被引：12

作者：

Pirouzfar, Vahid ^{[1
]}

Roustaie, Narges ^{[1
]}

Su, Chia-Hung ^{[2
]}

机构：

[1] Islamic Azad Univ, Dept Chem Engn, Cent Tehran Branch, Tehran, Iran

[2] Ming Chi Univ Technol, Dept Chem Engn, New Taipei, Taiwan

来源：

KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2023年 / 40卷 / 09期

关键词：

Mixed Matrix Membrane; MOF; MIL-100; PEBAX; Selectivity; SYNTHESIS PARAMETERS; CARBON MEMBRANES; PERFORMANCE; SEPARATION; PERMEABILITY; OPTIMIZATION; PERMEATION; CO2/CH4; NANOCOMPOSITE; SELECTIVITY;

D O I：

10.1007/s11814-023-1501-4

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This research scrutinized the effect of adding MIL-100 (Fe) metal-organic frameworks (MOFs) on the PEBAX membranes in two grades, 1657 and 2533. Initially, the intended membranes were synthesized by the solution-casting method. Then, XRD and SEM were applied to examine the influence of adding MIL-100 (Fe) to the structure of both membranes. Consequently, the separation function of the pair gases of CO2/CH4, CO2/N-2, and CO2/O-2 and their permeability were considered at the pressure of 3.5 bar and temperature of 25 & DEG;C. Eventually, their function was compared by Robeson diagrams of 1991 and 2008. According to Robeson diagrams, the comparison outcomes indicated that the PEBAX1657/MIL-100 (Fe) and PEBAX2533/MIL-100 (Fe) membranes containing 5% of MOF represent better performance in separating CO2/CH4. However, their function for separating the considered gases requires more modifications.

引用

页码：2138 / 2148

页数：11

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