稀土
稀土
희토
CHINESE RARE EARTHS
2009年
6期
74-77
,共4页
高励珍%王东杰%郝茜%周凯红
高勵珍%王東傑%郝茜%週凱紅
고려진%왕동걸%학천%주개홍
镝铁合金%铁量%重铬酸钾容量法
鏑鐵閤金%鐵量%重鉻痠鉀容量法
적철합금%철량%중락산갑용량법
Dy-Fe alloy%iron contents%the potassium dichromate method
采用重铬酸钾容量法测定了镝铁合金中的铁,系统考察了有关试剂加入量对测定结果的影响,并进行了精密度及标准回收试验.此方法准确、快速.
採用重鉻痠鉀容量法測定瞭鏑鐵閤金中的鐵,繫統攷察瞭有關試劑加入量對測定結果的影響,併進行瞭精密度及標準迴收試驗.此方法準確、快速.
채용중락산갑용량법측정료적철합금중적철,계통고찰료유관시제가입량대측정결과적영향,병진행료정밀도급표준회수시험.차방법준학、쾌속.
Determination of iron contents in Dy-Fe alloy using the potassium dichromate method was reported. Effects of relevant reagents on the determination result were investigated,and recovery rate and precision experiments were tested.This method is rapid and accurate.
