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Article Abstract
To avoid the agglomeration of iron NPs and improve the dispersion of Fe SAs, we employed a mixed-ligand strategy to regulate the iron content in PCN-224(ZnFe) and PCN-222(ZnFe). Thanks to the sublimation of Zn and the Kirkendall effect, uniform dispersions of Fe SAs with 1.04-1.06 wt% were obtained in the pyrolysis products ZnFe-N-C-224 and ZnFe-N-C-222 with excellent CO → CO activity, super-stability, and recyclability.
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| http://dx.doi.org/10.1039/d1cc06462b | DOI Listing |
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