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- W2022731094 endingPage "8695" @default.
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- W2022731094 abstract "On the basis of experimental evidence and DFT calculations, we propose a simple yet viable way to stabilize and chemically activate gold nanoclusters on MgO. First the MgO surface is functionalized by creation of trapped electrons, (H (+))(e (-)) centers (exposure to atomic H or to H 2 under UV light, deposition of low amounts of alkali metals on partially hydroxylated surfaces, etc.); the second step consists in the self-aggregation of gold clusters deposited from the gas phase. The calculations show that the (H (+))(e (-)) centers act both as nucleation and activation sites. The process can lead to thermally stable gold cluster anions whose catalytic activity is enhanced by the presence of an excess electron." @default.
- W2022731094 created "2016-06-24" @default.
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- W2022731094 date "2008-06-14" @default.
- W2022731094 modified "2023-09-25" @default.
- W2022731094 title "A Route toward the Generation of Thermally Stable Au Cluster Anions Supported on the MgO Surface" @default.
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- W2022731094 doi "https://doi.org/10.1021/ja710969t" @default.
- W2022731094 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18597429" @default.
- W2022731094 hasPublicationYear "2008" @default.
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