10.1021/acs.inorgchem.9b00502.s001 Zhenxin Zhang Zhenxin Zhang Satoshi Ishikawa Satoshi Ishikawa Qianqian Zhu Qianqian Zhu Toru Murayama Toru Murayama Masahiro Sadakane Masahiro Sadakane Michikazu Hara Michikazu Hara Wataru Ueda Wataru Ueda Redox-Active Zeolitic Transition Metal Oxides Based on ε‑Keggin Units for Selective Oxidation American Chemical Society 2019 form ethyl pyruvate redox properties ethyl lactate oxidation zeolitic transition metal oxides material Redox-Active Zeolitic Transition Metal Oxides O 2 ε- Keggin iron molybdates Redox-active zeolitic transition metal oxides 2019-04-23 00:00:00 Journal contribution https://acs.figshare.com/articles/journal_contribution/Redox-Active_Zeolitic_Transition_Metal_Oxides_Based_on_Keggin_Units_for_Selective_Oxidation/8028944 The design and development of zeolitic transition metal oxides for selective oxidation are interesting due to the combination of the redox properties and microporosities. Redox-active zeolitic transition metal oxides based on ε-Keggin iron molybdates were synthesized. O<sub>2</sub> can be activated by the materials via an electron-transfer-based process, and the materials can be oxidized even at room temperature. The materials are oxidized and reduced reversibly while the crystal structures are maintained. V is uniformly incorporated in the materials without changing the basic structures, and the redox properties of the materials are tuned by V. The materials are used as robust catalysts for ethyl lactate oxidation to form ethyl pyruvate using O<sub>2</sub> as an oxidant.