The (AuI 4-RBB) n association nanoparticles could be decomposed into AuI 4-RBB association molecules by alcohol. So,the scattering peaks disappeared. The polarographic peak and the fluorescence peak re-appeared.

• 当纳米微粒体系加入乙醇后 ,体系的瑞利散射峰和共振瑞利散射峰消失 ,极谱峰、同步荧光峰和颜色恢复 ,由于乙醇而致使紫红色的 (AuI4-RBB) n 纳米微粒分解为红色AuI4-RBB分子。