Prepration of Copper Colloid and it's Absorption Spectrum
Zheng Hua-Gui,Li Ya-Dong,Li Cheng-Wei,Zhao Hua-Zhang,Liu Yuan-Hui,Qian Yi-Tai
Acta Phys. -Chim. Sin. . 1997, (11): 974 -977 .  DOI: 10.3866/PKU.WHXB19971104