Microwave Synthesis of Microstructured and Nanostructured Metal Chalcogenides from Elemental Precursors in Phosphonium Ionic Liquids

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• 作者：Kunlun Ding ; Hong Lu ; Yichi Zhang ; Matthew L. Snedaker ; Deyu Liu ; Juan Antonio Maci谩-Agull贸 ; Galen D. Stucky
• 刊名：Journal of the American Chemical Society
• 出版年：2014
• 出版时间：November 5, 2014
• 年：2014
• 卷：136
• 期：44
• 页码：15465-15468
• 全文大小：323K
• ISSN：1520-5126

文摘

We describe a general approach for the synthesis of micro-/nanostructured metal chalcogenides from elemental precursors. The excellent solubility of sulfur, selenium, and tellurium in phosphonium ionic liquids promotes fast reactions between chalcogens and various metal powders upon microwave heating, giving crystalline products. This approach is green, universal, and scalable.