γ－射线辐照较大浓度AgNO_3水容液中长寿命银团簇的吸收光谱研究  

Absorption Spectrum Study of the Long-lived Nonmetallic Silver Cluster in γ-irradiated Concentrated AgNO_3 Solution

作　　者：朱英杰[1] 钱逸泰[1] 张曼维[1] 陈祖耀[1] 范成高[1] 

机构地区：[1]中国科学技术大学

出　　处：《Chinese Journal of Chemical Physics》1995年第5期435-439,共5页化学物理学报（英文）

摘　　要：对γ射线辐照的较大浓度ＡｇＮＯ３水溶液中的吸收光谱进行了研究，观察到寿命长达１个月以上的银原子团簇。讨论了实验条件对银原子团簇和胶体银的形成和稳定性的影响。Abstract The long-lived silver cluster has been detered in γ- irredintal concentrsted AgNO3 solutions. The cluster survives for more than one month at room temiperature in air. The influences of experimental parameters on the formation and stability of the silver cluster and colloidel silver are discussed

关 键 词：银团簇 吸收光谱 硝酸银 胶体银 光照 

分 类 号：O614.122[理学—无机化学] O657.3[理学—化学]