Evaluation of uncertainty of vanillin in tobacco by solvent extraction direct injection-gas chromatography-mass spectrometry/mass spectrometry

doi:10.13652/j.issn.1003-5788.2018.07.014

Home > Archive>Volume 34, Issue 7, 2018 >69-73. DOI:10.13652/j.issn.1003-5788.2018.07.014

Evaluation of uncertainty of vanillin in tobacco by solvent extraction direct injection-gas chromatography-mass spectrometry/mass spectrometry
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                        10.13652/j.issn.1003-5788.2018.07.014
                    
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                        [cstr]
                    
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Affiliation:(1. Research and Development Center, China Tobacco Yunnan Industrial Co., Kunming, Yunnan 650231, China; 2. Institute of Biotechnology and Germplasm Resources, Yunnan Academy of Agricultural Sciences, Kunming, Yunnan 650223, China)
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Abstract:

The content of vanillin in tobacco was determined by liquid solvent extraction direct injection -gas chromatography-mass spectrometry (LSE-GC-MS/MS). By calculating the uncertainty component and synthetic uncertainty of vanillin, the influence error on the detection results of vanillin content was achieved. The uncertainty of the measurement result of the substance was 1.37 μg/g.

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李超,许永,李娥贤,等.溶剂萃取直接进样-气相色谱-质谱/质谱法测定烟丝中香兰素的不确定度评价[J].食品与机械英文版,2018,34(7):69-73.

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Received:March 18,2018
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Online: March 17,2023
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