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Mixed-linker Approach in Designing Porous Zirconium-Based Metal-Organic Frameworks With High Hydrogen Storage Capacity

Ayesha Naeem, Valeska P Ting, Ulrich Hintermair, Mi Tian, Richard Telford, Saaiba Halim, Harriott Nowell, Małgorzata Hołyńska, Simon J Teat, Ian J Scowen, Sanjit Nayak

Chem Commun (Camb). 2016 Jun 14;52(50):7826-9.

PMID: 27242066

Abstract:

Three highly porous Zr(iv)-based metal-organic frameworks, UBMOF-8, UBMOF-9, and UBMOF-31, were synthesized by using 2,2'-diamino-4,4'-stilbenedicarboxylic acid, 4,4'-stilbenedicarboxylic acid, and combination of both linkers, respectively. The mixed-linker UBMOF-31 showed excellent hydrogen uptake of 4.9 wt% and high selectivity for adsorption of CO2 over N2 with high thermal stability and moderate water stability with permanent porosity and surface area of 2552 m(2) g(-1).

Chemicals Related in the Paper:

Catalog Number Product Name Structure CAS Number Price
AP100312 4,4′-Stilbenedicarboxylic acid 4,4′-Stilbenedicarboxylic acid 100-31-2 Price
AP1202689448 2,2′-Dinitro-4,4′-stilbenedicarboxylic acid 2,2′-Dinitro-4,4′-stilbenedicarboxylic acid 1202689-44-8 Price
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