| 色质联用分析葡萄酒中有机酸 |
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| 引用本文： | 邓从蕊.色质联用分析葡萄酒中有机酸[J].分析测试技术与仪器,1996,2(2):5-7. |
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| 作者姓名： | 邓从蕊 |
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| 作者单位： | 济南大学化学系 |
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| 摘 要： | 用树脂将葡萄酒中有机酸吸附分离后，在不洗脱的情况下直接酯化，然后进行色质联用分析，共测出葡萄酒中１９种有机酸．方法新颖、快速、简便、有效．
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| 关 键 词： | 有机酸 葡萄酒 树脂 酯化 色谱 质谱 |
| 收稿时间： | 1995/12/12 0:00:00 |
| 修稿时间： | 1996/3/15 0:00:00 |
Determination of Organic Acids in Wine with GC-MS |
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| Deng Congrui.Determination of Organic Acids in Wine with GC-MS[J].Analysis and Testing Technology and Instruments,1996,2(2):5-7. |
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| Authors: | Deng Congrui |
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| Institution: | Chemistry Department, Jinan University, Jinan 250002 |
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| Abstract: | A rapid and simple GC-MS method has has developed for determining trace organic acids in wine.Acids are extracted and enriched at first on an anion exchange resin and in-situ esterified with ethanol.The esters are then analyzed with GC-MS. By this way,19 acids are characterized in wine samples. |
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| Keywords: | Organic acid Wine GC-MS Anion exchange resin Ester |
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