摘要
以带卤素捕集器的高频红外吸收仪对氟化镝中碳和硫的测定进行了条件优选。用碳酸钠和硫酸钾作加料回收的回收率为 90 %～ 96 % ,连续测定七次的相对标准偏差为 3.5 %～ 6 .3%
The determination of carbon and sulfur in dysprosium fluoride was studied by high frequency infrared absorption instrument with fluorine/chlorine trap assembly and conditions were optimized.Recoveries were 90% to 96% with relative standard deviation of 3.5% to 6.3%(n=7).
出处
《稀土》
EI
CAS
CSCD
北大核心
2000年第5期47-49,共3页
Chinese Rare Earths
关键词
碳
硫
氟化镝
红外吸收法
卤素捕集器
测定
carbon
sulfur
dysprosium fluoride
infrared absorption method
fluorine/chlorine trap assembly
