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Updated: Jan 8, 2026

Electrophoretic Crystallization of Ultrathin High-performance Metal-organic Framework Membranes
Published on: August 16, 2018
A stable amino-functionalized fluorinated metal-organic framework for efficient separation of propyne/propylene
Yun-Tao Huang1, Zi-Meng Song1, Xin-Ye Zhao1
1Academy of Interdisciplinary Studies on Intelligent Molecules, College of Chemistry, Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Tianjin Normal University, Tianjin 300387, China. dzy@tjnu.edu.cn.
None:
The separation of propylene (C3H6) is important in industry. Here, we report a highly stable fluorinated metal-organic framework, TNU-DPA-1. With a suitable pore size and abundant binding sites, it shows excellent C3H4/C3H6 separation performance. In a dynamic breakthrough experiment, a total of 19.6 mmol g-1 of C3H6 with 99.99% purity was obtained.
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