利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106587005A 一种分步碳化高量子效率碳量子点及其制备方法 有权

一种分步碳化高量子效率碳量子点及其制备方法
摘要：
本发明涉及一种分步碳化高量子效率碳量子点的制备方法，包括苯二胺碳核的制备、碳核的提纯、苯二胺‑柠檬酸核壳碳量子点的制备和苯二胺‑柠檬酸核壳碳量子点的提纯。是荧光技术与纳米技术的交叉应用，通过苯二胺先碳化形成碳核，再用柠檬酸二次碳化的反应工艺，通过热裂解及碳化的方式合成的核壳性碳点，具有稳定性好、生物相容性高、荧光效率高的特点。
摘要（英）：

The invention relates to a preparation method of a multi-step carbonized high quantum efficiency carbon quantum dot. The method includes: preparation of a phenylenediamine carbon nucleus, purification of the carbon nucleus, preparation of a phenylenediamine-citric acid nucleus-shell carbon quantum dot, and purification of the phenylenediamine-citric acid nucleus-shell carbon quantum dot. The invention employs cross application of fluorescence technology and nanotechnology, firstly phenylenediamine is carbonized to form the carbon nucleus, then a citric acid secondary carbonization reaction process is carried out, the nucleus-shell carbon quantum dot synthesized by means of thermal cracking and carbonization has the characteristics of good stability, high biocompatibility, and high fluorescence efficiency.

公开/授权文献
0/0