广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
23期
115-116,118
,共3页
龚礼胜%张永萍%盛美娥%李红
龔禮勝%張永萍%盛美娥%李紅
공례성%장영평%성미아%리홍
电感耦合等离子体%高纯黄磷%密闭消解
電感耦閤等離子體%高純黃燐%密閉消解
전감우합등리자체%고순황린%밀폐소해
inductively coupled plasma%high purity phosphorus%sealed digestion
建立了采用密闭消解前处理,电感耦合等离子体光/质谱方法测定高纯黄磷中多种杂质元素的分析方法。对仪器分析条件进行了优化,研究了不同消解方法,不同前处理试剂对测定结果的影响,本法加标回收率在88-105%之间,重复性标准偏差不大于8%,检出限低。
建立瞭採用密閉消解前處理,電感耦閤等離子體光/質譜方法測定高純黃燐中多種雜質元素的分析方法。對儀器分析條件進行瞭優化,研究瞭不同消解方法,不同前處理試劑對測定結果的影響,本法加標迴收率在88-105%之間,重複性標準偏差不大于8%,檢齣限低。
건립료채용밀폐소해전처리,전감우합등리자체광/질보방법측정고순황린중다충잡질원소적분석방법。대의기분석조건진행료우화,연구료불동소해방법,불동전처리시제대측정결과적영향,본법가표회수솔재88-105%지간,중복성표준편차불대우8%,검출한저。
A method for the determination of impurities＇elements in high purity phosphorus determinated by sealed digestion inductively coupled plasma optical emission/mass spectrometry was reported.The condition of instrument for measuring was optimized.Different digestion methods,reagents for measuring were compared.The detection limit was lower,the precision（RSD） was less than 8%,and the recovery was from 88% to 105%.
