摘要
本文用硫酸溶解样品,无需加内标元素,可以同时测定钒酸钇钕晶体中Nd、V和Y的含量,并取得满意结果,主含量V、Y的回收率为99.5%-100.6%,Nd的回收率为98.7%-102.4%,相对标准偏差均小于1%。
A simultaneous determination of Nd, V and Y in crystals Nd3+: YVO4 has been carried aut byICP-AES method. The sample is decomposed with H2SO4. It isn't necessary for internal standard element. A satisfactory results has been found with the rate of recovery of 99. 5% - 100. 6 % for V andY, 98. 7% - 102. 4% for Nd respectively. The relative standard devtation of Nd, V and Y is lessthan 1 %.
出处
《光谱实验室》
CAS
CSCD
1997年第4期57-60,共4页
Chinese Journal of Spectroscopy Laboratory