岩矿测试
巖礦測試
암광측시
ROCK AND MINERAL ANALYSIS
2010年
2期
187-189
,共3页
赵志飞%李丹%李策%汪慧萍
趙誌飛%李丹%李策%汪慧萍
조지비%리단%리책%왕혜평
高钙碳酸盐地质样品%铜%镍%电感耦合等离子体质谱法%电感耦合等离子体发射光谱法
高鈣碳痠鹽地質樣品%銅%鎳%電感耦閤等離子體質譜法%電感耦閤等離子體髮射光譜法
고개탄산염지질양품%동%얼%전감우합등리자체질보법%전감우합등리자체발사광보법
high-calcium geological sample%copper%nickel%inductively coupled plasma-mass spectrometry%inductively coupled plasma-atomic emission spectrometry
用电感耦合等离子体质谱法和电感耦合等离子体发射光谱法测定高钙碳酸盐样品中的铜和镍.通过试验分析了高钙碳酸盐样品中钙对铜、镍测定的影响,并确定其影响因子,提出两套检测高钙碳酸盐样品中铜、镍的方案.方法经国家标准物质验证,测定值与标准值相符;相对标准偏差(RSD,n＝10)两元素均小于2%.
用電感耦閤等離子體質譜法和電感耦閤等離子體髮射光譜法測定高鈣碳痠鹽樣品中的銅和鎳.通過試驗分析瞭高鈣碳痠鹽樣品中鈣對銅、鎳測定的影響,併確定其影響因子,提齣兩套檢測高鈣碳痠鹽樣品中銅、鎳的方案.方法經國傢標準物質驗證,測定值與標準值相符;相對標準偏差(RSD,n＝10)兩元素均小于2%.
용전감우합등리자체질보법화전감우합등리자체발사광보법측정고개탄산염양품중적동화얼.통과시험분석료고개탄산염양품중개대동、얼측정적영향,병학정기영향인자,제출량투검측고개탄산염양품중동、얼적방안.방법경국가표준물질험증,측정치여표준치상부;상대표준편차(RSD,n＝10)량원소균소우2%.
In this work, the analysis of copper and nickel in high-calcium geological samples was carried out with inductively coupled plasma-mass spectrometry (ICP-MS) and inductively coupled plasma-atomic emission spectrometry (ICP-AES). The results indicated that calcium interfered with the determination of copper and nickel. Through the experiments, the interference factors were determined and applied to interference correction. The method has been tested by determination of copper and nickel in geological standard reference materials and the results are in good agreement with certified values with precision of <2%RSD (n=10).
