CAJ | 학술논문

提出了微波消解-原子吸收法测定汽油中锰、铅、铁的分析方法。汽油样品用硝酸和少量高氯酸（混酸）做溶剂经过60℃水浴预处理后。在密闭容器中进行消解，样品溶解完毕泄压后，定容，用原子吸收仪器自有的快速序列分析功能的同时测定锰、铅、铁的含量，快速高效。同时考察了微波消解称样量、溶剂用量及共存离子对分析结果的影响，其标准样品的测定结果与标准值一致。本法适应于汽油中锰、铅、铁的测定。
제출료미파소해-원자흡수법측정기유중맹、연、철적분석방법。기유양품용초산화소량고록산（혼산）주용제경과60℃수욕예처리후。재밀폐용기중진행소해，양품용해완필설압후，정용，용원자흡수의기자유적쾌속서렬분석공능적동시측정맹、연、철적함량，쾌속고효。동시고찰료미파소해칭양량、용제용량급공존리자대분석결과적영향，기표준양품적측정결과여표준치일치。본법괄응우기유중맹、연、철적측정。
The microwave digestion-atomic absorption spectrometry analysis method of manganese , lead and iron in gasoline was proposed.Gasoline samples with nitric acid and small amounts of perchlorate ( mixed acid ) do solvent after 60 ℃water bath pretreatment.In the sealed container , the sample was dissolved after pressure relief , constant volume with the atomic absorption instrument own rapid sequence analysis function and the content of manganese , and lead, iron were determined fast and efficiently.The weight , the amount of solvent , and ions of the microwave digestion sample on the analysis results were also investigated , and the measurement result was consistent with the standard value of its standard samples.This method was suitable to the determination of manganese , lead and iron in gasoline.