Acid loaded porphyrin-based metal-organic framework for ammonia uptake

A porphyrin-based metal-organic framework is shown to be structurally stable towards acid loading using either hydrochloric or formic acid. The capacity of this material as an ammonia sorbent was analysed using micro-breakthrough experiments in both dry and humid ammonia flows. The acid loaded mater...

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Bibliographic Details
Published in:Chemical communications (Cambridge, England) England), 2015-01, Vol.51 (81), p.14989-14991
Main Authors: Wilcox, Oliver T, Fateeva, Alexandra, Katsoulidis, Alexandros P, Smith, Martin W, Stone, Corinne A, Rosseinsky, Matthew J
Format: Article
Language:English
Subjects:
Ammonia
Drying
Formic acid
Metal-organic frameworks
Parents
Sorbents
Uptakes
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Summary:A porphyrin-based metal-organic framework is shown to be structurally stable towards acid loading using either hydrochloric or formic acid. The capacity of this material as an ammonia sorbent was analysed using micro-breakthrough experiments in both dry and humid ammonia flows. The acid loaded material exhibited excellent uptake in comparison with the parent MOF.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc06209h