%0 Journal Article %T Simultaneous Determination of 11 Organic Acids in Fruit Juice by Ion Exclusion Chromatography
离子排斥色谱法同时测定果汁中11种有机酸 %A GUO De hua %A XIA Lin %A
郭德华 %A 夏琳 %J 色谱 %D 2001 %I %X A method for the quantitative determination of 11 organic acids (oxalic acid, citric acid, tartaric acid, malic acid, ascorbic acid, lactic acid, succinic acid, formic acid, acetic acid, glutaric acid and fumaric acid) in fruit juice was developed successfully. It was based on an ion exclusion chromatographic separation under the conditions of isocratic elution with 17 mmol/L sulphuric acid solution with the ICE ION 300 ion exclusion column, and the UV detection at 210 nm. The precision of the method was investigated and the relative standard deviations were from 1.5% to 9.8%( n =10). %K ion exclusion chromatography %K organic acid %K fruit juice
离子排斥色谱 %K 有机酸 %K 果汁 %K 测定 %K 饮料 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=4D81E042D77AFEC6881D14759692069C&aid=D88FE1BC62842549&yid=14E7EF987E4155E6&vid=2A8D03AD8076A2E3&iid=38B194292C032A66&sid=44A4891E33BFF455&eid=B4E8EA49DAAEB84F&journal_id=1000-8713&journal_name=色谱&referenced_num=15&reference_num=6