Continuous assembly of a polymer on a metal–organic framework (CAP on MOF): a 30 nm thick polymeric gas separation membrane†,Energy & Environmental Science

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Continuous assembly of a polymer on a metal–organic framework (CAP on MOF): a 30 nm thick polymeric gas separation membrane†
Energy & Environmental Science ( IF 32.4 ) Pub Date : 2017-10-17 00:00:00 , DOI: 10.1039/c7ee02820b
Ke Xie _{1,

2,

3,

4} , Qiang Fu _{1,

2,

3,

4} , Chenglong Xu _{1,

2,

3,

4} , Hiep Lu _{1,

2,

3,

4} , Qinghu Zhao _{1,

2,

3,

4} , Roger Curtain _{4,

5,

6,

7} , Dunyin Gu _{1,

2,

3,

4} , Paul A. Webley _{1,

2,

3,

4} , Greg G. Qiao _{1,

2,

3,

4}

Affiliation

We have developed a bottom-up approach to fabricate an ultra-thin (∼30 nm), continuous and defect-free polymeric membrane on a rough micro-scale MOF layer. This polymer-on-MOF architecture exhibits a promising CO₂/N₂ separation performance with a CO₂ permeance of >3000 GPU and a CO₂/N₂ selectivity of 34. To the best of our knowledge, this membrane has the best CO₂/N₂ separation performance compared to any other membrane reported in the open literature.

中文翻译：

在金属-有机框架上连续组装聚合物（在MOF上使用CAP）：30 nm厚的聚合物气体分离膜†

我们已经开发了一种自下而上的方法，可以在粗糙的微型MOF层上制造超薄（约30 nm），连续且无缺陷的聚合物膜。这种基于MOF的聚合物架构具有令人鼓舞的CO ₂ / N ₂分离性能，CO ₂渗透率> 3000 GPU，CO ₂ / N ₂选择性为34。据我们所知，这种膜具有最好的CO与公开文献中报道的任何其他膜相比，₂ / N ₂分离性能。

更新日期：2017-10-17

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