Search Results - "Lee, Yong‐Min"

Solar‐Driven Production of Hydrogen Peroxide from Water and Dioxygen by Fukuzumi, Shunichi, Lee, Yong‐Min, Nam, Wonwoo

“…Hydrogen peroxide, which is a green oxidant and fuel, is produced by a two‐electron/two‐proton reduction of dioxygen, two‐electron/two‐proton oxidation of…”
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Tuning Reactivity and Mechanism in Oxidation Reactions by Mononuclear Nonheme Iron(IV)-Oxo Complexes by Nam, Wonwoo, Lee, Yong-Min, Fukuzumi, Shunichi

“…Mononuclear nonheme iron enzymes generate high-valent iron(IV)-oxo intermediates that effect metabolically important oxidative transformations in the catalytic…”
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Fuel Production from Seawater and Fuel Cells Using Seawater by Fukuzumi, Shunichi, Lee, Yong‐Min, Nam, Wonwoo

“…Seawater is the most abundant resource on our planet and fuel production from seawater has the notable advantage that it would not compete with growing demands…”
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Hydrogen Atom Transfer Reactions of Mononuclear Nonheme Metal–Oxygen Intermediates by Nam, Wonwoo, Lee, Yong-Min, Fukuzumi, Shunichi

“…Conspectus Molecular oxygen (O2), the greenest oxidant, is kinetically stable in the oxidation of organic substrates due to its triplet ground state. In…”
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Mechanisms of Two‐Electron versus Four‐Electron Reduction of Dioxygen Catalyzed by Earth‐Abundant Metal Complexes by Fukuzumi, Shunichi, Lee, Yong‐Min, Nam, Wonwoo

“…The two‐electron reduction of dioxygen with two protons produces hydrogen peroxide, which is directly used as a liquid fuel in hydrogen peroxide fuel cells,…”
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Lewis Acid Coupled Electron Transfer of Metal-Oxygen Intermediates by Fukuzumi, Shunichi, Ohkubo, Kei, Lee, Yong-Min, Nam, Wonwoo

“…Redox‐inactive metal ions and Brønsted acids that function as Lewis acids play pivotal roles in modulating the redox reactivity of metal–oxygen intermediates,…”
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Mechanisms of catalytic reduction of CO2 with heme and nonheme metal complexes by Fukuzumi, Shunichi, Lee, Yong-Min, Ahn, Hyun S, Nam, Wonwoo

“…The catalytic conversion of CO 2 into valuable chemicals and fuels has attracted increasing attention, providing a promising route for mitigating the…”
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Photocatalytic Oxygenation Reactions Using Water and Dioxygen by Fukuzumi, Shunichi, Lee, Yong‐Min, Nam, Wonwoo

“…Water (H2O) is the most environmentally benign reductant and is oxidized to evolve dioxygen (O2)—the greenest oxidant—in photosystem II. This Minireview…”
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Dioxygen activation chemistry by synthetic mononuclear nonheme iron, copper and chromium complexes by Hong, Seungwoo, Lee, Yong-Min, Ray, Kallol, Nam, Wonwoo

“…•Recent advances in the O2-activation by biomimetic complexes are described.•Synthetic and mechanistic developments of O2-activation processes are…”
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Crucial Roles of a Pendant Imidazole Ligand of a Cobalt Porphyrin Complex in the Stoichiometric and Catalytic Reduction of Dioxygen by Yang, Jindou, Li, Ping, Li, Xialiang, Xie, Lisi, Wang, Ni, Lei, Haitao, Zhang, Chaochao, Zhang, Wei, Lee, Yong‐Min, Zhang, Weiqiang, Cao, Rui, Fukuzumi, Shunichi, Nam, Wonwoo

“…A cobalt porphyrin complex with a pendant imidazole base ([(L1)CoII]) is an efficient catalyst for the homogeneous catalytic two‐electron reduction of dioxygen…”
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Proton-Promoted and Anion-Enhanced Epoxidation of Olefins by Hydrogen Peroxide in the Presence of Nonheme Manganese Catalysts by Miao, Chengxia, Wang, Bin, Wang, Yong, Xia, Chungu, Lee, Yong-Min, Nam, Wonwoo, Sun, Wei

“…We report a remarkable Brønsted acid effect in the epoxidation of olefins by nonheme manganese catalysts and aqueous hydrogen peroxide. More specifically, a…”
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Mechanical Surface Modification of Lithium Metal: Towards Improved Li Metal Anode Performance by Directed Li Plating by Ryou, Myung-Hyun, Lee, Yong Min, Lee, Yunju, Winter, Martin, Bieker, Peter

“…The effect of mechanical surface modification on the performance of lithium (Li) metal foil electrodes is systematically investigated. The applied micro‐needle…”
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Redox catalysis via photoinduced electron transfer by Lee, Yong-Min, Nam, Wonwoo, Fukuzumi, Shunichi

“…This perspective article highlights redox catalysis of organic and inorganic molecules photoinduced electron transfer, which is well exploited for a number of…”
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Deuterium kinetic isotope effects as redox mechanistic criterions by Fukuzumi, Shunichi, Lee, Yong‐Min, Nam, Wonwoo

“…This account article focuses on deuterium kinetic isotope effects (KIEs) used as criterions to elucidate redox mechanisms including proton‐, hydrogen‐ and…”
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Molecular Photocatalytic Water Splitting by Mimicking Photosystems I and II by Hong, Young Hyun, Lee, Yong-Min, Nam, Wonwoo, Fukuzumi, Shunichi

“…In nature, water is oxidized by plastoquinone to evolve O2 and form plastoquinol in Photosystem II (PSII), whereas NADP+ is reduced by plastoquinol to produce…”
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Amphoteric reactivity of metal–oxygen complexes in oxidation reactions by Sankaralingam, Muniyandi, Lee, Yong-Min, Nam, Wonwoo, Fukuzumi, Shunichi

“…•Electrophilic reactivity of metal–oxygen complexes.•Nucleophilic reactivity of metal–oxygen complexes.•Tuning the amphoteric reactivity of metal–oxygen…”
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Redox-inactive metal ions modulate the reactivity and oxygen release of mononuclear non-haem iron(III)–peroxo complexes by Bang, Suhee, Lee, Yong-Min, Hong, Seungwoo, Cho, Kyung-Bin, Nishida, Yusuke, Seo, Mi Sook, Sarangi, Ritimukta, Fukuzumi, Shunichi, Nam, Wonwoo

“…Redox-inactive metal ions that function as Lewis acids play pivotal roles in modulating the reactivity of oxygen-containing metal complexes and metalloenzymes,…”
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Highly Reactive Manganese(IV)-Oxo Porphyrins Showing Temperature-Dependent Reversed Electronic Effect in C–H Bond Activation Reactions by Guo, Mian, Seo, Mi Sook, Lee, Yong-Min, Fukuzumi, Shunichi, Nam, Wonwoo

“…We report that Mn­(IV)-oxo porphyrin complexes, MnIV(O)­(TMP) (1) and MnIV(O)­(TDCPP) (2), are capable of activating the C–H bonds of hydrocarbons, including…”
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Immobilization of Molecular Catalysts for Enhanced Redox Catalysis by Fukuzumi, Shunichi, Lee, Yong‐Min, Nam, Wonwoo

“…In the homogenous phase, redox catalysts are often deactivated by bimolecular reactions. For example, the charge‐separated state of photoredox catalysts…”
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Potential risks from UV/H2O2 oxidation and UV photocatalysis: A review of toxic, assimilable, and sensory-unpleasant transformation products by Wang, Wen-Long, Wu, Qian-Yuan, Huang, Nan, Xu, Zi-Bin, Lee, Min-Yong, Hu, Hong-Ying

“…UV based advanced oxidation processes (UV-AOPs) that efficiently eliminate organic pollutants during water treatment have been the subject of numerous…”
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