干旱环境监测
榦旱環境鑑測
간한배경감측
ARID ENVIRONMENTAL MONITORING
2015年
2期
66-69
,共4页
电热-塞曼效应%微波消解%土壤样品%总汞%原子吸收分光光度法
電熱-塞曼效應%微波消解%土壤樣品%總汞%原子吸收分光光度法
전열-새만효응%미파소해%토양양품%총홍%원자흡수분광광도법
Electric-Zeeman effect%microwave digestion%solid%total mercury%Atomic Adsorption Spectrometry
采用RA-915M汞分析仪结合不同附件,用2种分析方法(即电热—塞曼效应原子吸收分光光度法和微波消解—冷原子吸收分光光度法)测定了同一土壤样品中的总汞含量并对2种方法做了介绍和对比。数据分析表明2种方法均有很好的准确度和稳定性。此外,电热—塞曼效应原子吸收分光光度法还具有效率高、成本低的优点。
採用RA-915M汞分析儀結閤不同附件,用2種分析方法(即電熱—塞曼效應原子吸收分光光度法和微波消解—冷原子吸收分光光度法)測定瞭同一土壤樣品中的總汞含量併對2種方法做瞭介紹和對比。數據分析錶明2種方法均有很好的準確度和穩定性。此外,電熱—塞曼效應原子吸收分光光度法還具有效率高、成本低的優點。
채용RA-915M홍분석의결합불동부건,용2충분석방법(즉전열—새만효응원자흡수분광광도법화미파소해—랭원자흡수분광광도법)측정료동일토양양품중적총홍함량병대2충방법주료개소화대비。수거분석표명2충방법균유흔호적준학도화은정성。차외,전열—새만효응원자흡수분광광도법환구유효솔고、성본저적우점。
In this paper,determination of total mercury in soil were all done by RA-915M mercury analyzer based on the em-ployment of atomic adsorption spectrometry with Electric-Zeeman effect in contrast to the microwave digestion-cold vapour atomic absorption spectrometry.The results showed that both methods can offer suitable accuracy and stability.In addition, without any pretreatment of the soil samples,the applied electric-Zeeman effect atomic absorption spectrophotometry was also highlighted with high efficiency and low cost.