Title: Confined Tri‐Functional FeO<i><sub>x</sub></i>@MnO<sub>2</sub>@SiO<sub>2</sub> Flask Micromotors for Long‐Lasting Motion and Catalytic Reactions (Small 23/2023)
Abstract: Catalytic Reactions In article number 2207666, Xiaoguang Duan, Shaobin Wang, and co-workers report on the application of well-designated and multifunctional FeOx@MnO2@SiO2 micromotors as mobile microreactors for catalytic water purification. H2O2 is the fuel to generate oxygen bubble for propelling and peroxymonosulfate is the green oxidant to generate free radical species to realize the degradation of emerging micropollutants in water. The asymmetrical Janus structure of SiO2 fine-tune the motion and oxidation efficiency.