RETENTION BEHAVIOR OF NONYLPHENYL ETHYLENEOXIDE OLIGOMERS ON ALUMINA COLUMNS

被引:9
作者
FORGACS, E
CSERHATI, T
机构
[1] Central Research Institute for Chemistry, Hungarian Academy of Sciences, Budapest, H-1525
来源
FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1995年 / 351卷 / 07期
关键词
D O I
10.1007/BF00323350
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Nonylphenyl ethyleneoxide oligomers (surfactants) have been separated by HPLC on alumina columns with ethylacetate/n-hexane mixtures as eluents. Linear correlations have been established between the capacity factor and the concentration of ethylacetate in the mobile phase. It is assumed that the number of fractions eluted corresponds to the number of ethylene groups per molecule.
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页码:688 / 689
页数:2
相关论文
共 6 条
[1]  
Poisson R., Brunelle J.P., Nortier P., Catalytic supports, supported catalysis, (1987)
[2]  
Cserhati T., Chromatographia, 29, (1991)
[3]  
Haky J.E., Ramdial N.D., Raghani A.R., Wieserman L.F., J Liquid Chromatogr, 14, (1991)
[4]  
Zeman I., J Chromatogr, 363, (1986)
[5]  
Ban Y., Papp E., Inczedy J., Reversed-phase high-performance liquid chromatography of anionic and ethoxylated non-ionic surfactants and pesticides in liquid pesticides formulations, Journal of Chromatography A, 593, (1992)
[6]  
Cornelis M., Dupont C., Wepierre J., Toxic in Vitro, 6, (1992)