摘要
以硝酸钕和氢氧化钠为原料,聚乙烯吡咯烷酮为分散剂,制备氢氧化钕前驱体,并于800℃焙烧3h可制得氧化钕纳米粒子。对合成的纳米样品进行了XRD和TEM表征,粒径为10nm,粒度均匀。然后用紫外可见光谱仪检测,所制得的纳米氧化钕具有一定的吸光性能。
Neodymium oxide nanoparticles were prepared by roasting Nd（OH）3 precursor at 800℃ for 3h,which was synthesized with very fine crystalline gain by using NdNO3 and NaOH and dispersed with polyvinyl pyrrolidone.Physical properties of nanoparticles were analyzed by XRD and TEM.The results show that the size of Nd2O3 nanoparticles is about 10nm uniformly.In addition,the neodymium oxide nanoparticles also showed certain absorption performance according to UV-Visible spectrum detection.
出处
《光谱实验室》
CAS
CSCD
2012年第3期1656-1658,共3页
Chinese Journal of Spectroscopy Laboratory
基金
安徽省教育厅自然科学基金项目(KJ2010B227
KJ2011Z368)
自旋电子与纳米材料安徽省重点实验室培育基地开放课题(2010YKF07)
关键词
氧化钕
纳米粒子
吸光性能
Neodymium Oxide
Nanoparticles
Absorption Performance
