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| 微波萃取-气相色谱法测定土壤中有机氯残留 |
| Determination ofOrgano chlorine Pesticidesin Soil byM icrowave Extraction GC |
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| DOI： |
| 中文关键词: 有机氯农药 微波萃取 气相色谱法 土壤 |
| 英文关键词: Organo chlorinepesticides M icrowaveextraction Gaschromatography Soil |
| 基金项目: |
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| 摘要点击次数: 1310 |
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| 中文摘要: |
| 采用微波萃取-硅镁吸附剂净化-气相色谱法测定土壤中有机氯农药, 优化了试验条件。方法线性良好,8 种有机氯农药的检出限为0. 09 ng/g~ 0. 62 ng/g, 样品测定的RSD为 2.6% ~ 13. 2%, 基质加标平均 回收率为93.7% ~112%, 质控样的测定结果与参考值相吻合。 |
| 英文摘要: |
| Themethod wasestablished for8 organo chlorine pesticidesdeterminationin soilby microwave extraction/Florisilpurification/GC detection. Theexperimentalconditionswereoptimizedto producethefollowing results: goodlinearityofthem ethod, thedetectionlimitsofthe8 organo chlorinepesticidesfrom 0.09 ng/g to0.62 ng/g, the RSDsofthesamplesfrom 2.6% to13.2% , theaveragerecoveriesofmatrixfrom 93.7% to 112%, and QC samplesresultscorrec.t |
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