引言铊及铊的化合物具有广泛的应用背景.氧化铊在超导材料、催化剂等方面得到了深入的研究.Matijevic 在70年代初开始对均分散胶体进行了研究,取得了引人注目的成就.国内不少单位也开展了这方面的工作.均分散胶体的研究为胶体化学提供了又一新的课题.本文所述工作利用高温强制水解法制备了铊化物的均分散胶体,对制备条 Introduction Thallium and thallium compounds have a wide range of applications Background Thallium oxide has been extensively studied in superconducting materials, catalysts, etc. Matijevic has made remarkable achievements in the field of colloidal dispersions since the early 1970s. Many domestic units have also carried out this work.All of the studies on the colloidal dispersion provide a new topic for the colloidal chemistry.In this paper, the use of high-temperature forcibly hydrolyzed prepared by the thallium compounds are dispersed colloids, the preparation of the article