Wang Xun, Zhuang Jing, Peng Qing, Li Yadong
Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China. wangxun@ mail.tsinghua.edu.cn
Langmuir. 2006 Aug 15;22(17):7364-8. doi: 10.1021/la060023c.
In this paper, we demonstrate the synthesis of sulfide and selenide nanocrystals in a water-ethanol mixed solution system. This synthetic way was based on the direct reactions between metal ions and S(2-)/Se. Linoleic acid was adopted to protect the nanocrystals from agglomeration. Without involving extreme experimental conditions, this less toxic synthetic route can be expected to bring more opportunities to nanocrystal-related research and application fields.
在本文中,我们展示了在水 - 乙醇混合溶液体系中硫化物和硒化物纳米晶体的合成。这种合成方法基于金属离子与S(2-)/Se之间的直接反应。采用亚油酸来保护纳米晶体不发生团聚。无需涉及极端实验条件,这种毒性较小的合成路线有望为纳米晶体相关的研究和应用领域带来更多机遇。