摘要
就纳米钛酸锌（ＺｎＴｉＯ３）粉体的沉淀溶出法制备条件进行了探讨，发现在６００℃煅烧１ｈ，即可制得氧化锌－钛酸锌复合粉体，其粒径２０～５０ｎｍ；将复合粉体中过剩的氧化锌溶出，继续在７００℃于马弗炉内煅烧１ｈ．能得到晶型较好的白色球状钛酸锌粉体，粒径约３０～６０ｎｍ。
The preparation conditions of nanometer ZnTiO3 by dis- solving and precipitation are discussed, ZnO - ZnTiO3 com- posite powder is prepared while calcinated at 600℃ and about 1 h , its particle size is 20～50 nm,dissolving the ex- cess ZnO in composite powder , then calcinating the powder at 700℃ and about 1 h , finally , the white spheric ZnTiO3 powder with the particle size about 30～60 nm is obtained.
出处
《无机盐工业》
CAS
1998年第4期13-14,共2页
Inorganic Chemicals Industry
关键词
钛酸锌
沉淀溶出
制备
纳米粉体
nanometer ZnTiO3
dissolving and precipi- tation
preparation
