为加强研究生学术交流活动，推进学术创新，特开通“研究生学术报告预告区”。我校研究生和教师可以在预告区及时发布和了解有关研究生学术报告的信息，届时参加。也可就某学术报告展开专题讨论与交流。
the Au NCs were synthesized by the procedure in the following steps:Aqueous HAuCl4 was mixed with BSA solution under vigourous stirring for 5min. Then NaOH solution was added and the mixture was incubated at 37℃ for 24h under stirring. The color of the mixture changed from light yellow to deep brown indicating the formation of Au NCs.