Department of Chemistry, Virginia Tech , Blacksburg, Virginia 24061, United States.
ACS Appl Mater Interfaces. 2017 Oct 4;9(39):33539-33543. doi: 10.1021/acsami.7b01547. Epub 2017 Apr 12.
A highly robust metal-organic framework (MOF) constructed from Zr oxo clusters and Fe(III) porphyrin linkers, PCN-223-Fe was investigated as a heterogeneous catalyst for oxygen reduction reaction (ORR). Films of the framework were grown on a conductive FTO substrate and showed a high catalytic current upon application of cathodic potentials and achieved high HO/HO selectivity. In addition, the effect of the proton source on the catalytic performance was also investigated.
一种由 Zr 氧簇和 Fe(III)卟啉配体构建的高度稳定的金属有机骨架（MOF），被用作氧还原反应（ORR）的非均相催化剂进行了研究。该骨架的薄膜生长在导电 FTO 基底上，施加阴极电势时表现出高催化电流，并实现了高 HO/HO 选择性。此外，还研究了质子源对催化性能的影响。
