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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:ZHU Shao-min,FENG Ying-chun,WengYang,JIANG Yu-ling.Reactive ion exchange synthesis of high pure nano-CeO2[J].Journal of Harbin Institute Of Technology(New Series),2010,17(4):501-503.DOI:10.11916/j.issn.1005-9113.2010.04.012.
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Reactive ion exchange synthesis of high pure nano-CeO2
Author NameAffiliation
ZHU Shao-min College of Environmental & Chemical Engineering,Dalian Jiaotong University,Dalian 116028,China 
FENG Ying-chun College of Environmental & Chemical Engineering,Dalian Jiaotong University,Dalian 116028,China 
WengYang College of Environmental & Chemical Engineering,Dalian Jiaotong University,Dalian 116028,China 
JIANG Yu-ling College of Environmental & Chemical Engineering,Dalian Jiaotong University,Dalian 116028,China 
Abstract:
This paper presents a reactive ion exchange synthesis method of nano-CeO2 with positive cerium preexchanged ion exchange resin as precursor and ( NH4) 2CO3 as precipitant. The resultant precipitate was dried at 100 ℃ for 12 h and then was calcined at 500 K in air. The effects of ion exchange temperature and reaction time on the diameter of CeO2 particle were discussed. The TEM images show that the samples prepared with one step reactive ion exchange method are composed of nano-club with the length about 300 nm.
Key words:  ion exchange  CeO2  nanoparticle
DOI:10.11916/j.issn.1005-9113.2010.04.012
Clc Number:O614.332
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