文献类型：专利

英文题名：Preparation of nano zinc oxide triple self-assembling hollow spherical shell used for e.g. filling material, involves adding zinc powder to imidazole ionic liquid, hydrothermally reacting, separating, washing and drying mixture

作者：HU J;LIU H;SONG W;SHANG Y

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN101774631-A

申请日：2010-01-27

公开日：2010-07-14

语种：英文

收录：DERWENT

摘要：NOVELTY - A zinc powder is added to an imidazole ionic liquid aqueous solution as crystal growth controlling agent, and ultrasonically dispersed at room temperature. The resulting mixture is transferred to a hydrothermal reaction kettle, hydrothermally reacted at constant temperature, cooled to room temperature, centrifugally separated, washed and dried, to obtain a nano triple self-assembling hollow spherical shell. USE - Preparation of nano zinc oxide triple self-assembling hollow spherical shell used for filling material, drug transportation, photon crystal and catalysis. ADVANTAGE - The nano zinc oxide triple self-assembling hollow spherical shell having excellent crystallizing property, low density, high specific surface and high photoluminescence property, is economically prepared with high yield.