ICP-AES法测定氟化稀土中的硼量  

Determination of Boron Content in Rare Earth Fluoride by ICP-AES Method

作　　者：崔爱端[1,2] 金斯琴高娃[1,2] 

机构地区：[1]稀土冶金及功能材料国家工程研究中心,内蒙古包头014030 [2]包头稀土研究院,内蒙古包头014030

出　　处：《稀土》2011年第1期72-74,共3页Chinese Rare Earths

摘　　要：研究了以盐酸浸取氟化稀土中硼的浸取条件,考察了浸取酸的用量、浸取的温度及时间、浸取时加入甘露醇的作用以及氟的残留量对实验结果的影响,测定了试样颗粒度对实验结果的影响。确定的实验方案准确可靠,操作简单,重现性好。测定范围:0.005%～2%。Determination of boron content in rare earth fluoride by ICP-AES method was studied in this paper.Conditions for leaching boron in the sample including amount of hydrochloric acid,leadhing temperature,leaching time,amount of manitol,residual fluorine and particle size of the sample were investigated.The test scheme obtained is reliable,easy to control and reproducible.

关 键 词：氟化稀土 硼 

分 类 号：O657.31[理学—分析化学] O614.33[理学—化学]