Preparation of Iron Oxide Nanoparticles and Its Doping Effect
LI Zhi-yuan~1,JIANG Bin~2,ZHANG L��-hong~2,CHEN Ai-fan~3,LUO Rui-xian~3(1.School of Chemical Engineering,Tianjin University; 2.National Engineering Research Center for Distillation Technology,Tianjin University,Tianjin 300072,China;3.Faculty of Science,Beijing University of Chemical Technology,Beijing 100029,China)
(1.School of Chemical Engineering,Tianjin University; 2.National Engineering Research Center for Distillation Technology,Tianjin University,Tianjin 300072,China;3.Faculty of Science,Beijing University of Chemical Technology,Beijing 100029,China
Abstract��
As gas-sensing materials,iron oxide nanoparticles are paid much attention.The widely used preparations of the iron oxide nanoparticles in recent years such as sol-gel method,coprecipitation method,hydrothermal method,hydrolysis method are expounded and evaluated.After being doped different substance,the special gas-sensing properties of particles have been shown.The different sintering process of the gas-sensing components based on iron oxide has been compared.
LI Zhi-yuan~1,JIANG Bin~2,ZHANG L��-hong~2,CHEN Ai-fan~3,LUO Rui-xian~3.Preparation of Iron Oxide Nanoparticles and Its Doping Effect[J]. Chemcial Industry and Engineering, 2003,20(6): 497-501
2003, Vol. 20 
