| LC-MS/MS测定猪尿中盐酸克伦特罗不确定度的评定 |
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| 引用本文： | 李兰英,丁敏,徐勤,许丽,任淑贞,刘刚.LC-MS/MS测定猪尿中盐酸克伦特罗不确定度的评定[J].中国计量学院学报,2012,23(1):7-12. |
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| 作者姓名： | 李兰英 丁敏 徐勤 许丽 任淑贞 刘刚 |
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| 作者单位： | 上海市计量测试技术研究院,上海,201203 |
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| 基金项目： | 中国博士后基金特别资助(No.201003286);上海博士后基金重点资助(B类)(No.11R21420800) |
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| 摘 要： | 建立了液相色谱-串联质谱法(LC-MS/MS)测定猪尿中盐酸克伦特罗残留量的不确定度评定数学模型,分析了影响样品测定结果的不确定度的主要来源,并计算出了各影响因素的不确定度分量.当猪尿中盐酸克伦特罗残留量的测定结果为3.6ng/mL时,其扩展不确定度为0.4ng/mL.
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| 关 键 词： | 盐酸克伦特罗 不确定度 猪尿 液相色谱-串联质谱法 |
The evaluation of uncertainty in the determination of clenbuterol hydrochloric residue in swine urine by LC-MS/MS |
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| LI Lan-ying
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DING Min
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XU Qin
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XU Li
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REN Shu-zhen
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LIU Gang.The evaluation of uncertainty in the determination of clenbuterol hydrochloric residue in swine urine by LC-MS/MS[J].Journal of China Jiliang University,2012,23(1):7-12. |
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| Authors: | LI Lan-ying DING Min XU Qin XU Li REN Shu-zhen LIU Gang |
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| Affiliation: | (Shanghai Institute of Measurement and Testing Technology,Shanghai 201203,China) |
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| Abstract: | The mathematical model was established to evaluate the uncertainty of determination of clenbuterol hydrochloric residue in swine urine by HPLC-MS/MS.The main sources of the uncertainty were analysed and evaluated.When the residue of clenbuterol hydrochloric in swine urine is 3.6 ng/mL,the expanded uncertainty is 0.4 ng/mL. |
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| Keywords: | clenbuterol hydrochloric uncertainty swine urine HPLC-MS/MS |
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