Fabrication of MIL-120 membranes supported by a-Al2O3 hollow ceramic fibers for H2 separation

被引：7

作者：

Fan, Songjie ^{[1
]}

Wu, Shan ^{[1
]}

Liu, Jianhua ^{[1
]}

Liu, Dan ^{[1
]}

机构：

[1] Qiqihar Med Univ, Res Inst Med & Pharm, Qiqihar, Heilongjiang, Peoples R China

来源：

RSC ADVANCES | 2015年 / 5卷 / 67期

关键词：

METAL-ORGANIC FRAMEWORK; SELF-ASSEMBLED MONOLAYERS; HIGH PERMEABILITY; MOF MEMBRANES; THIN-FILMS; GROWTH; SELECTIVITY; ALUMINA;

D O I：

10.1039/c5ra09792d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis conditions of MIL-120 membranes supported by a-Al2O3 hollow ceramic fibers (HCFs) were studied systemically. The continuous and compact MIL-120 membranes were successfully synthesised by secondary growth with in situ seeding step. The MIL-120 membrane shows the separation factors of H-2-CO2, H-2-CH4 and H-2-N-2 are 9.4, 7.9, and 7.3 respectively at 293 K and 1 bar with H-2 permeance of 3.5 x 10(-7) mol m(-2) s(-1) Pa-1 as well as high thermal stability.

引用

页码：54757 / 54761

页数：5

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