| 气相色谱法测定油茶籽油中六号溶剂残留量的不确定度评定 |
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| 引用本文： | 谭利娟,晁燕,刘琦：,佘佳荣,黄丽.气相色谱法测定油茶籽油中六号溶剂残留量的不确定度评定[J].湖南林业科技,2012(1):54-56,60. |
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| 作者姓名： | 谭利娟 晁燕 刘琦： 佘佳荣 黄丽 |
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| 作者单位： | [1]湖南省林产品质量检验检测中心,湖南长沙410004 [2]湖南林之神生物科技有限公司,湖南长沙410004 |
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| 基金项目： | 国家“十一五”科技支撑项目（2009BADBlB04） |
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| 摘 要： | 依据《GB/T 5009.37-2003》,用气相色谱法测定油茶籽油中六号溶剂的残留量,并按照《JJF 1059-1999》的规定,对该检验过程进行不确定度评定。结果表明:气相色谱法测定油茶籽油中六号溶剂残留量的测量不确定度,在各个不确定度量值中,标准曲线拟合是测量过程中不确定度的主要来源,标准物质与样品称量所产生的不确定度则可忽略不计。
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| 关 键 词： | 不确定度 气相色谱 油茶籽油 六号溶剂 |
Evaluation and expression of uncertainty in 6# solvent measurement of Camellia seed oil by gas chromatographic |
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| TAN Lijuan,CHAO Yan,LIU Qi,SHE Jiarong,HUANG Li.Evaluation and expression of uncertainty in 6# solvent measurement of Camellia seed oil by gas chromatographic[J].Hunan Forestry Science & Technology,2012(1):54-56,60. |
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| Authors: | TAN Lijuan CHAO Yan LIU Qi SHE Jiarong HUANG Li |
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| Institution: | ( The Center of Hunan Forestry Administration for Forestry Produce Quality Inspection and Testing, Changsha 410004, China; Hunan Forestspirit Biotech CO. , Ltd. , Changsha 410004, China) |
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| Abstract: | The determination method of 6# solvent residue in Camellia seed oil by gas chromatography were tested with standand of GB/T 5009.37-2003 and evaluation and expression the uncertainty of measurement process with standard of JJF 1059-1999. The re- suits showed that： In the evaluate of various uncertainty factors of 6# solvet residue in Camellia seed oil by gas chromatography, the standard curve fitting is the main source of uncertainty measurement process, the uncertainty of reference materials and samples weighing can be negligible. |
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| Keywords: | uncertainty gas chromatographic Camellia seed oil 6# solvent |
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