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Updated: Jan 26, 2026

Author Spotlight: Characterizing Porous Materials for Aiding the Development of Robust Metal-Organic Frameworks with Adsorption Behavior
Published on: March 8, 2024
A Microporous Metal-Organic Framework Supramolecularly Assembled from a CuII Dodecaborate Cluster Complex for
Yuanbin Zhang1, Lifeng Yang1, Lingyao Wang2
1Key laboratory of Biomass Chemical Engineering of, Ministry of Education, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China.
Abstract:
A novel 3D metal-organic framework BSF-1 based on the closo-dodecaborate cluster [B12 H12 ]2- was readily prepared at room temperature by supramolecular assembly of CuB12 H12 and 1,2-bis(4-pyridyl)acetylene. The permanent microporous structure was studied by X-ray crystallography, powder X-ray diffraction, IR spectroscopy, thermogravimetric analysis, and gas sorption. The experimental and theoretical study of the gas sorption behavior of BSF-1 for N2 , C2 H2 , C2 H4 , CO2 , C3 H8 , C2 H6 , and CH4 indicated excellent separation selectivities for C3 H8 /CH4 , C2 H6 /CH4 , and C2 H2 /CH4 as well as moderately high separation selectivities for C2 H2 /C2 H4 , C2 H2 /CO2 , and CO2 /CH4 . Moreover, the practical separation performance of C3 H8 /CH4 and C2 H6 /CH4 was confirmed by dynamic breakthrough experiments. The good cyclability and high water/thermal stability render it suitable for real industrial applications.
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