文献类型：专利

英文题名：Preparing yttrium titanate-silicon dioxide shell-core up-conversion material involves preparing monodisperse silicon dioxide microspheres, using silicon dioxide microspheres as core, and performing sol-gel process

作者：CHEN Z;XIAO S;XIE Z;HUANG H;HUANG G

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN107603594-A

申请日：2017-09-08

公开日：2018-01-19

语种：英文

收录：DERWENT

摘要：NOVELTY - The method for preparing yttrium titanate-silicon dioxide shell-core up-conversion material involves preparing monodisperse silicon dioxide microspheres, using silicon dioxide microspheres as core, and performing sol-gel process to synthesize yttrium titanate doped rare earth element. USE - The method is useful for preparing yttrium titanate-silicon dioxide shell-core up-conversion material. DETAILED DESCRIPTION - The method for preparing yttrium titanate-silicon dioxide shell-core up-conversion material involves preparing monodisperse silicon dioxide microspheres, using silicon dioxide microspheres as core, and performing sol-gel process to synthesize yttrium titanate doped rare earth element of formula: Y2Ti2O7:Re'3+, Yb3+, Li+-SiO2, where Re' is Er or Ho.