A Series of Highly Stable Mesoporous Metalloporphyrin Fe-MOFs
Kecheng Wang(Texas A&M University), Dawei Feng(Texas A&M University), Tian‐Fu Liu(Texas A&M University), Jie Su(Stockholm University), Shuai Yuan(Texas A&M University), Ying‐Pin Chen(Texas A&M University), Mathieu Bosch(Texas A&M University), Xiaodong Zou(Stockholm University), Hong‐Cai Zhou(Texas A&M University)
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Abstract
A series of mesoporous metalloporphyrin Fe-MOFs, namely PCN-600(M) (M = Mn, Fe, Co, Ni, Cu), have been synthesized using the preassembled [Fe3O(OOCCH3)6] building block. PCN-600 exhibits a one-dimensional channel as large as 3.1 nm and the highest experimental pore volume of 1.80 cm(3)g(-1) among all the reported porphyrinic MOFs. It also shows very high stability in aqueous solutions with pH values ranging from 2-11 and is to our knowledge the only mesoporous porphyrinic MOF stable under basic aqueous conditions. PCN-600(Fe) has been demonstrated as an effective peroxidase mimic to catalyze the co-oxidation reaction.
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