The color comes back from the red-violet to the red. The results demonstrated that the formation of (AuI 4-RBB) n association nanoparticles leaded to its polarographic quenching effect and the RRS effect.

• 研究结果表明 ,紫红色 (AuI4-RBB) n 纳米粒子的形成是其极谱猝灭和共振瑞利散射效应的根本原因。