location: Current position: Home >> Scientific Research >> Paper Publications

硝酸铈爆轰制备球形纳米CeO2颗粒

Hits:

Indexed by:期刊论文

Date of Publication:2009-01-25

Journal:爆炸与冲击

Included Journals:PKU、ISTIC、CSCD、Scopus、EI

Volume:29

Issue:1

Page Number:41-44

ISSN No.:1001-1455

Key Words:爆炸力学;纳米CeO2;爆轰合成;硝酸铈;尿素

Abstract:以硝酸铈为原料,利用爆轰合成方法制备了CeO2纳米粒子.采用XRD和TEM对爆轰产物进行了检测和表征,并考察了尿素和亚硝酸钠对爆轰产物形貌的影响.3次实验结果表明,实验所得的CeO2晶体均为立方莹石结构,粒径分别为45、64、33 nm.比较发现:混合炸药中加入尿素后,颗粒外观呈球形;混合炸药加入亚硝酸钠后,颗粒直径较小.

Pre One:A simple detonation technique to synthesize carbon-coated cobalt

Next One:Magnetic properties of nanosize NiFe2O4 particles synthesized by detonation method