| 色质联用分析葡萄酒中有机酸 |
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| 引用本文： | 邓丛蕊.色质联用分析葡萄酒中有机酸[J].济南大学学报(社会科学版),1996(1). |
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| 作者姓名： | 邓丛蕊 |
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| 作者单位： | 济南大学化学系 |
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| 摘 要： | 本文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(GC-MS)分析,共测出葡萄酒中的十九种有机酸。方法新颖、快速、简便,有效。
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| 关 键 词： | 有机酸 葡萄酒 色质联 树脂 酯化 |
USING GC-MS METHOD IN ANALYZING ORGANIC ACIDS IN WINE |
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| Deng conglei.USING GC-MS METHOD IN ANALYZING ORGANIC ACIDS IN WINE[J].Journal of Jinan University,1996(1). |
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| Authors: | Deng conglei |
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| Institution: | Deng conglei
department of chemistry |
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| Abstract: | In this paper,a rapid and simple GC-MS method has been devloped for determining trace organic acids in wine. Acids are extracted and enriched on an anion exchange resin and are estered by alchol.The esters are analyzed using GC-MS and nineteen acids are characterized in wine samples. |
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| Keywords: | Organic acid Wine GC-MS Anion exchang resin Esterification |
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