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nanofollower專家顧問 (著名寫手)
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nanoscale 甲酰胺為溶劑合成水溶性、尺寸10納米以下納米晶 已有7人參與
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這個方法可以避免油溶性納米晶后續(xù)修飾成水性納米晶的表面處理過程 Nanocrystals have drawn lots of attention in many fields. The main-stream synthetic routes usually produced hydrophobic nanocrystals (NCs). Organometallic precursors and long-alkyl-chain ligands are adopted and for further use surface modification to render them water-soluble is needed. A direct protocol to synthesize water-soluble NCs in an environmental-friendly and convenient way is still quite deficient, especially for sub-10 nm NCs. We report here a formamide solvent-system to prepare highquality metal, metal alloy, metal sulfide, metal selenide and ternary sulfide NCs in the sub-10 nm region, with simple inorganic metal salts as precursors. The as-obtained NCs exhibit monodisperse size and can be dispersed in aqueous solution for further applications.[ Last edited by nanofollower on 2013-4-19 at 13:49 ] |
文獻推薦 | 納米材料 | 資料 | 納米生物類 |
鐵桿木蟲 (職業(yè)作家)
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木蟲 (正式寫手)

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