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Manganese dioxide (MnO2), with naturally abundant crystal phases, is one of the most active candidates for toluene degradation. However, it remains ambiguous and controversial of the phase–activity relationship and the origin of the catalytic activity of these multiphase MnO2. In this study, six types of MnO2 with crystal phases corresponding to α‐, β‐, γ‐, ε‐, λ‐, and δ‐MnO2 are prepared, and their...
Multiphase MnO2
In article number 2103052, Rongshu Zhu, Zhenye Zhu, Zhiyuan Zeng, and co‐workers uncover the phase‐activity relationship and the origin of the catalytic activity of multiphase MnO2. This work illustrates the important role of crystal phase in determining the oxygen vacancies' density and the mobility of oxygen species, thus influencing the catalytic activity of MnO2 catalysts toward...
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