Platinum Catalysts for the High-Yield Oxidation of Methane to a Methanol Derivative
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- Roy A. Periana
- Catalytica Advanced Technologies Inc., 430 Ferguson Drive, Mountain View, CA 94043, USA.
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- Douglas J. Taube
- Catalytica Advanced Technologies Inc., 430 Ferguson Drive, Mountain View, CA 94043, USA.
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- Scott Gamble
- Catalytica Advanced Technologies Inc., 430 Ferguson Drive, Mountain View, CA 94043, USA.
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- Henry Taube
- Catalytica Advanced Technologies Inc., 430 Ferguson Drive, Mountain View, CA 94043, USA.
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- Takashi Satoh
- Catalytica Advanced Technologies Inc., 430 Ferguson Drive, Mountain View, CA 94043, USA.
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- Hiroshi Fujii
- Catalytica Advanced Technologies Inc., 430 Ferguson Drive, Mountain View, CA 94043, USA.
抄録
<jats:p>Platinum catalysts are reported for the direct, low-temperature, oxidative conversion of methane to a methanol derivative at greater than 70 percent one-pass yield based on methane. The catalysts are platinum complexes derived from the bidiazine ligand family that are stable, active, and selective for the oxidation of a carbon-hydrogen bond of methane to produce methyl esters. Mechanistic studies show that platinum(II) is the most active oxidation state of platinum for reaction with methane, and are consistent with reaction proceeding through carbon-hydrogen bond activation of methane to generate a platinum-methyl intermediate that is oxidized to generate the methyl ester product.</jats:p>
収録刊行物
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- Science
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Science 280 (5363), 560-564, 1998-04-24
American Association for the Advancement of Science (AAAS)
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詳細情報 詳細情報について
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- CRID
- 1362544419076275968
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- NII論文ID
- 80010296299
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- ISSN
- 10959203
- 00368075
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- データソース種別
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