Corrigendum: Influence of carrier effect on Pd/Al2O3 for methane complete catalytic oxidation - Peng, Shengpan; Ma, Ziran; Ma, Jing; Wang, Hongyan; Chen, Jingyun; Wei, Hui; Li, Yonglong; Ao, Zhimin; Wang, Baodong (Frontiers in Chemistry, 2022)