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Synthesis and functionalization of phase-pure NU-901 for enhanced CO2adsorption: the influence of a zirconium salt and modulator on the topology and phase purity

Authors :
Jared B. DeCoste
Ivan Iordanov
Sergio J. Garibay
Omar K. Farha
Timur Islamoglu
Source :
CrystEngComm. 20:7066-7070
Publication Year :
2018
Publisher :
Royal Society of Chemistry (RSC), 2018.

Abstract

The synthesis of NU-901, a microporous Zr6-based MOF with scu topology, often generates NU-1000 csq phase impurities. This work demonstrates that the use of certain Zr-salts and carboxylic acid modulators affects the formation of phase impurities. Phase-pure NU-901 was solvothermally synthesized and functionalized with amines through the use of solvent-assisted linker incorporation (SALI) resulting in more than double the typical CO2 adsorption capacity of NU-901.

Details

ISSN :
14668033
Volume :
20
Database :
OpenAIRE
Journal :
CrystEngComm
Accession number :
edsair.doi...........689d867440dad08dd04588a58dea387a