writer：Yongjun Zhang, Wenfang Zhao, * Bing Huang, Xinmin Ren
keywords：silver nanoprism
source：期刊
specific source：Chinese Chemical Letters, 1996, 7, 687-690.
Issue time：1996年

A new type of silver sol was prepared by a method similar to physical development in photographic science. Silver particles have many crystalline forms with bigger size than that of usual silver sols. Kinetics study indicates that the reaction is an autocatalytic reaction. The result can also explain the particle size effect on the color of silver particles deposited by physical development in photographic science.