[1]许国水.含果汁软饮料中苯甲酸及钠盐的分离测定[J].华侨大学学报(自然科学版),1993,14(3):326-331.[doi:10.11830/ISSN.1000-5013.1993.03.0326]
　Xu Guoshui.Separation and Determination of Benzoic Acid from Soft Drinks Containing Fruit Juice[J].Journal of Huaqiao University(Natural Science),1993,14(3):326-331.[doi:10.11830/ISSN.1000-5013.1993.03.0326]
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含果汁软饮料中苯甲酸及钠盐的分离测定()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第14卷
期数:
1993年第3期
页码:
326-331
栏目:
出版日期:
1993-07-20

文章信息/Info

Title:
Separation and Determination of Benzoic Acid from Soft Drinks Containing Fruit Juice
作者:
许国水
华侨大学应用化学系
Author(s):
Xu Guoshui
关键词:
软饮料;  苯甲酸;  连续萃取器;  升华器;  变异系数
Keywords:
Soft drink;  Benzoic acid;  Successive extractor;  Sublimator;  Variation coefficient
DOI:
10.11830/ISSN.1000-5013.1993.03.0326
摘要:
用连续萃取器使含果汁软饮料中的苯甲酸及其钠盐,获得萃取分离的最优条件及其测定结果,其回收率为94—97%,变异系数0.78—4.4%.
Abstract:
For separating benzoie acid and its sodium salts from soft drinks containing fruit juice by a successive extractor and a sublimator and determining them,the author describes the optimal condition of separation and the results of determination.It shows a r
更新日期/Last Update: 2014-03-22