EXAFS research on Nd2O3 nanoparticles modified by AOT

• 作者: GuoLin WuZhonghua 等
• 来源期刊: 北京同步辐射装置：英文版
• 学科: 化学
• 关键词: EXAFS研究 ND2O3 毫微米粒子
• 年，卷（期）: 2001,（1）
• 页码范围: 45-48
• 页数: 4页
• 分类号: O614.335

摘要

The Nd2O3 nanoparticles which modified by AOT was prepared using micrioemulsion method in the system of water /xylene.L3 edge XAFS was used to determine the difference of the local structure arund Nd^3+ ion and the electrical structure between the nanocystalline Nd2O3 and the coarse bulk microcrystalline Nd2O3.It was found that Nd-O distance increased with the form of nanocrystallite and the intensity of absorption edge also enhanced at the same time.