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| 凝胶渗透色谱净化气相色谱质谱联用法测定草莓中残留的克百威 | |
| 引用本文： | 王天,杨鸿波,聂积,王艳娇,谭红,何锦林.凝胶渗透色谱净化气相色谱质谱联用法测定草莓中残留的克百威[J].现代仪器,2011,17(1). |
| 作者姓名： | 王天 杨鸿波 聂积 王艳娇 谭红 何锦林 |
| 作者单位： | 1. 贵州省理化测试分析研究中心,贵阳,550003;贵州大学化学与化工学院,贵阳,550003 2. 贵州省理化测试分析研究中心,贵阳,550003 3. 贵州大学化学与化工学院,贵阳,550003 |
| 摘 要： | 建立草莓中残留的克百威的分析方法,样品采用凝胶色谱(GPC)净化技术,气相色谱-质谱联用(GC/MS)法定性和定量。线性范围为0.01～5.0mg/L,相关系数为0.9997;加标回收率为87.6%～92.4%,相对标准偏差(RSD)为3.4%～5.1%;方法的检出限为0.01mg/kg。 |
| 关 键 词： | 克百威 凝胶渗透色谱 气质联用法测定 草莓 |
Determination of carbofuran residue in strawberry by GC/MS coupled with gel permeation chromatographic purification |
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| Wang Tian,Yang Hongbo,Nie ji,Wang Yanjiao,Tan Hong,He Jinlin.Determination of carbofuran residue in strawberry by GC/MS coupled with gel permeation chromatographic purification[J].Modern Instruments,2011,17(1). | |
| Authors: | Wang Tian Yang Hongbo Nie ji Wang Yanjiao Tan Hong He Jinlin |
| Abstract: | A method to determinatton of carbofuran residue in strawberry,samples were cleaned up by auto gel permeation chromatography,gas chromatography-mass spectrometry(GC/MS)for quantitative and qualitative analysis.The standard cure was linear in the investigated range of 0.01～5.0mg/L with correlation coefficient is 0.9997;the recoveries were 87.6%～92.4% with the relative standard deviations(RSD)of 3.4%-5.1%; the detection limit of carbofuran was 0.01mg/kg. |
| Keywords: | Carbofuran Gel permeation chromatographic(GPC) GC-MS Strawberry |
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