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nanoscale ¼×õ£°·ÎªÈܼÁºÏ³ÉË®ÈÜÐÔ¡¢³ß´ç10ÄÉÃ×ÒÔÏÂÄÉÃ×¾§ ÒÑÓÐ7È˲ÎÓë
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Õâ¸ö·½·¨¿ÉÒÔ±ÜÃâÓÍÈÜÐÔÄÉÃ×¾§ºóÐøÐÞÊγÉË®ÐÔÄÉÃ×¾§µÄ±íÃæ´¦Àí¹ý³Ì 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 ] |
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2013-04-19 11:13:13, 1.96 M
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7Â¥2013-04-21 00:30:12
nanofollower
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5Â¥2013-04-20 20:17:43
yujianaa
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6Â¥2013-04-20 21:20:54
duchenhao
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8Â¥2013-05-07 16:26:45














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