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采用化 学液相 共沉淀，以 铟、四氯 化锡为 原料，通过 选择沉 淀介质和 控制一定 的工艺 ，制备了球形的 Ｉ Ｔ Ｏ 粉料。用 Ｔ Ｅ Ｍ 、 Ｂ Ｅ Ｔ 等法对 所制粉料 进 行了 表征 。结 果表 明， 所制 粉料 分 散性 好，粒径约为 １６ ｎ ｍ 。
Using chemical liquid coprecipitation, indium, tin tetrachloride as raw material, by selecting the precipitation medium and control of certain processes, prepared spherical I TO powder. The powders were characterized by T E M, B E T and so on. The results show that the prepared powder has good dispersibility and the particle size is about 16 nm.