原子吸收光谱法测定氰化液中的铅
Determination of Pb in Cyanide Solution by AAS
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摘要: 通过对比实验,选用柠檬酸钠做络合剂,实现了在碱性介质中用原子吸收光谱测定铅的方法。应用该方法测定实际样品的结果与其他方法相符,对于2.19mg/L Pb浓度的试液10次测定的RSD为1.8%。Abstract: A method for determination of Pb in cyanide solution by AAS with citric acid as a masking reagent in basic medium was reported.The method has been applied to the determination of Pb in cyanide solutions.The results are in agreement with those determined w
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Keywords:
- lead /
- atomic /
- absorption /
- spectrometry /
- basic /
- medium
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