Conflicts of Interest The authors declare no conflicts of interest. Data Availability Statement Data sharing not applicable to this article as no datasets were generated or analyzed during the current study. References 1, , , et al., “Promotional Effect of Nitrogen-Doping on a Ceria Unary Oxide Catalyst With Rich Oxygen Vacancies for Selective Catalytic Reduction of NO With NH3,” Chemical Engineering Journal 379 (2020): 122302, https://doi.org/10.1016/j.cej.2019.122302.
