Gold Silver Nanocluster(金银纳米团簇)研究综述
Gold Silver Nanocluster 金银纳米团簇 - Here, the gold-silver nanocluster supramolecular network (AuAg NCs) is synthesized by the assembly of Au nanoclusters (Au NCs) and Ag NCs via host-guest complexation between 6-aza-2-thiothymine as the stabilizer of Au NCs and L-arginine as the stabilizer of Ag NCs in solution, whose electrochemiluminescence (ECL) emission is not only exceptionally stronger than that of discrete monometallic NCs, but also more significant than that of agminated monometallic NCs. [1] Herein, protein stabilized gold-silver nanoclusters (Au-AgNCs) were synthesized at first. [2] The experiment results show that silver ions can enhance the fluorescence of gold nanoclusters to form gold-silver nanoclusters with strong yellow fluorescence, and mercury ions can quickly weaken the fluorescence of gold-silver nanoclusters. [3]在这里,金-银纳米簇超分子网络 (AuAg NCs) 是通过作为 Au NCs 的稳定剂的 6-aza-2-thiothymine 和 L- 之间的主客体络合将 Au 纳米簇 (Au NCs) 和 Ag NCs 组装合成的。精氨酸作为Ag NCs在溶液中的稳定剂,其电化学发光(ECL)发射不仅比离散单金属NCs异常强,而且比Agified单金属NCs更显着。 [1] 在此,首先合成了蛋白质稳定的金银纳米团簇(Au-AgNCs)。 [2] 这 实验结果表明,银离子可以增强金纳米团簇的荧光,形成具有强黄色荧光的金银纳米团簇,汞离子可以迅速减弱金银纳米团簇的荧光。 [3]