| GC-MS-SIM法同时分析饮料中防腐剂和抗氧化剂 |
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| 引用本文： | 鞠福龙,李东刚,李春娟.GC-MS-SIM法同时分析饮料中防腐剂和抗氧化剂[J].现代科学仪器,2010(1):77-79,86. |
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| 作者姓名： | 鞠福龙 李东刚 李春娟 |
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| 作者单位： | 黑龙江省质量监督检测研究院,哈尔滨,150050 |
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| 基金项目： | 黑龙江省科学技术厅科技攻关计划(编号:CC05S302) |
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| 摘 要： | 利用离子阱气相色谱-质谱联用仪,优化了色谱、质谱仪器参数,利用选择离子监测（SIM）技术建立了同时检测碳酸饮料、果汁中山梨酸、苯甲酸、脱氢乙酸、叔丁基对苯二酚（TBHQ）、叔丁基羟基茴香醚（BHA）、2,6-二叔丁基对甲酚（BHT）、对羟基苯甲酸甲酯、对羟基苯甲酸乙酯、对羟基苯甲酸丙酯、对羟基苯甲酸丁酯等10种添加剂的方法。方法以10种添加剂的特征离子峰进行定性定量。方法学数据良好,10种添加剂的检测限分别为0.10mg/kg、0.050mg/kg、0.015mg/kg、0.038mg/kg、0.025mg/kg、0.019mg/kg、0.036mg/kg、0.060mg/kg、0.050mg/kg、0.060mg/kg,方法的精密度为2.9%～5.3%、回收率为78%～95%,应用于饮料中食品添加剂的检测,效果良好,检测效率大大提高。
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| 关 键 词： | 气相色谱质谱联用 选择离子监测 饮料 防腐剂 抗氧化剂 |
SimultaneousTesting Preservatives and Antioxidants in Beverages by Ion Trap GC-MS-SIM |
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| Ju Fulong,Li Donggang,Li Chunjuan.SimultaneousTesting Preservatives and Antioxidants in Beverages by Ion Trap GC-MS-SIM[J].Modern Scientific Instruments,2010(1):77-79,86. |
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| Authors: | Ju Fulong Li Donggang Li Chunjuan |
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| Affiliation: | Ju Fulong,Li Donggang,Li Chunjuan(The Academy of Quality Inspection , Research in Heilongjiang Province,harbin,150050) |
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| Abstract: | The method for determination of 10 food additives in carbonated drinks and juice with ion trap GC-MS with SIM detection technology was established,with optimized Parameters of GC-MS.The method was simultaneous detecteded sorbic acid,benzoic acid,dehydroacetic acid,TBHQ,BHA,BHT,methyl paraben,ethyl paraben,propyl paraben and butyl paraben in wines,and the method had good qualitative and quantity ability and the elimination of matrix interference was ef-fective.10 food Additives detection limits were 0.10mg/k... |
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| Keywords: | GC-MS SIM Beverages Preservative Antioxidants |
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