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高性能纳米金催化剂的研究进展 被引量:16

Progress in Research for High Performance Gold Nanocatalysts
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摘要 综述了高性能纳米金催化剂的制备及其应用研究的最新进展,从制备方法(共沉淀、沉积-沉淀、浸渍等)、活性金物种的存在状态及表征(尺寸效应、价态、金属-载体相互作用)和催化性能(选择氧化反应、加氢反应及环境治理)等方面评述了多相纳米金催化体系的研究概况。 The recent development in preparation and application of gold nanocatalysts were reviewed. Preparation methods ( coprecipitation, deposition - precipitation, impregnation, etc. ) of the catalysts, characterization of active gold species (size effect, valence state and interaction between metal and support ), and performance of the catalysts in selective oxidation, hydrogenation and environmental remediation were summarized.
出处 《石油化工》 EI CAS CSCD 北大核心 2007年第9期869-875,共7页 Petrochemical Technology
基金 国家自然科学基金项目(20473021 20633030 20421303) 国家高技术研究发展专项项目(2006AA03Z336) 国家重点基础研究发展规划项目(2003CB615807)
关键词 纳米金催化剂 纳米构筑 活性金物种 选择氧化 加氢 gold nanocatalyst nanoengineering active gold species selective oxidation hydrogenation
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