1. Operando Molecular Spectroscopy & Catalysis Laboratory, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States
2. Department of Chemical Engineering, National Chung Hsing University, Taichung 402, Taiwan
3. Computational Catalysis and Materials Design Group, Department of Chemical and Biomolecular Engineering, Lehigh University, Bethlehem, Pennsylvania 18015, United States