| 土壤中甲磺隆钠盐残留量的NPLC和GC分析 |
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| 引用本文： | 王楼明,潘寅.土壤中甲磺隆钠盐残留量的NPLC和GC分析[J].热带作物学报,1994,15(2):119-122. |
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| 作者姓名： | 王楼明 潘寅 |
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| 作者单位： | 深圳农业科学研究中心分析测试室，深圳农业科学研究中心分析测试室，深圳农业科学研究中心分析测试室 深圳 518040，深圳 518040，深圳 518040 |
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| 摘 要： | 用液相色谱——紫外检测法和气相色谱——电子捕获检测法分析土壤中超高效除草剂——甲磺隆钠盐的残留量。土壤样品用乙腈提取,提取液用经活化的PT—Si净化柱净化。两种方法回收率分别达到96.9％和97.0％。
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| 关 键 词： | 甲磺隆钠盐 气相色谱 除草剂残留 土壤 |
DETERMINATION OF METSULFURON-METHYL TESIDUE IN SOIL BY HPLC OR GC |
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| Wang Louming Pan Yin Zheng Ping.DETERMINATION OF METSULFURON-METHYL TESIDUE IN SOIL BY HPLC OR GC[J].Chinese Journal of Tropical Crops,1994,15(2):119-122. |
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| Authors: | Wang Louming Pan Yin Zheng Ping |
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| Institution: | Shenzhen Research Center for Agricultural Sciences |
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| Abstract: | Metsulfuron-methyl residue in soil was determined by using HPLC/UV and GC/ECD analytical techniques respectively. Soil samples were eztrac-ted with acetonitril. The extract was cleaned up through PT-sicartridge and detected with UV detector in HPLC or ECD in GC, rendering a recovery of 96.9% or 97.0%. |
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| Keywords: | Metsulfuron-methyl High-speed liquid chromatography Gas chromatography Herbcide Residue Soils |
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