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公开(公告)号:US20100124658A1
公开(公告)日:2010-05-20
申请号:US11537159
申请日:2006-09-29
申请人: Yiguang Ju , Takeshi Yokomori , Xiao Qin
发明人: Yiguang Ju , Takeshi Yokomori , Xiao Qin
IPC分类号: C09K11/77
CPC分类号: C09K11/7787 , B82Y30/00 , C01B13/34 , C01F17/0018 , C01F17/0043 , C01P2002/52 , C01P2002/60 , C01P2002/72 , C01P2002/84 , C01P2004/03 , C01P2004/04 , C01P2004/52 , C01P2004/64 , Y10T428/2982
摘要: A method for producing activated substantially monodisperse, phosphorescent oxide particles with rare earth element dopants uniformly dispersed therein by mixing a rare earth element dopant precursor powder with an oxide-forming host metal powder to form a solid-phase precursor composition; vaporizing the solid-phase precursor composition; combining the vaporized precursor with an inert carrier gas; contacting the inert carrier gas and the vaporized precursor with a flame fueled by a reactive gas; and uniformly heating the vaporized precursor in the flame to a reaction temperature sufficient to form activated phosphorescent oxide nanoparticles.
摘要翻译: 通过将稀土元素掺杂剂前体粉末与形成氧化物的主体金属粉末混合以形成固相前体组合物,制备均匀分散有稀土元素掺杂剂的活化的基本单分散磷光氧化物颗粒的方法; 汽相固相前体组合物; 将蒸发的前体与惰性载气组合; 使惰性载体气体和汽化的前体与被反应气体燃烧的火焰接触; 并将火焰中蒸发的前体均匀加热到足以形成活化的磷光氧化物纳米颗粒的反应温度。