IMPREGNATION OF SILICA-GEL WITH TETRAALKYLAMMONIUM SALTS IN ADSORPTION CHROMATOGRAPHY OF NEUTRAL AROMATIC-COMPOUNDS

被引:10
作者
BERGMAN, A [1 ]
GOTHE, R [1 ]
WACHTMEISTER, CA [1 ]
机构
[1] UNIV STOCKHOLM, WALLENBERG LAB, ENVIRONM TOXICOL UNIT, S-10405 STOCKHOLM 50, SWEDEN
来源
JOURNAL OF CHROMATOGRAPHY | 1976年 / 123卷 / 01期
关键词
D O I
10.1016/S0021-9673(00)81121-8
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Several groups of compounds which are normally difficult to separate can be resolved by use of systems which take advantage of differences in the properties of a common functional group of the solute in relation to a suitable reagent coated on the stationary phase. The impregnation of silica gel with tetraalkylammonium salts to obtain a modified phase, suitable for use in the TLC separation of polychlorinated biphenyls and DDT metabolites, is described.
引用
收藏
页码:231 / 236
页数:6
相关论文
共 9 条
[1]   SEPARATION OF DIETHYLBENZENES BY GAS CHROMATOGRAPHY USING PACKED COLUMNS [J].
BLAKE, CA .
ANALYTICAL CHEMISTRY, 1963, 35 (11) :1759-&
[2]  
DOCKX J, 1973, SYNTHESIS-STUTTGART, P441
[3]   ION-PAIR CHROMATOGRAPHY OF ORGANIC COMPOUNDS [J].
EKSBORG, S ;
LAGERSTR.PO ;
MODIN, R ;
SCHILL, G .
JOURNAL OF CHROMATOGRAPHY, 1973, 83 (AUG29) :99-110
[4]  
GAINS GL, 1966, INSOLUBLE MOLECULES
[5]  
GRUMMITT O, 1949, J AM CHEM SOC, V71, P4156
[6]  
JENSEN S, 1974, AMBIO, V3, P69
[7]   ADSORPTION OF ORGANIC-MOLECULES ON SILICA-GELS - EFFECTS OF PORE NARROWING [J].
MIKHAIL, RS ;
ELAKKAD, T .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1975, 51 (02) :260-265
[8]   BENTONES - NEW LIPOPHILIC PHASES FOR THIN-LAYER CHROMATOGRAPHY HAVING SELECTIVE PROPERTIES IN SEPARATION OF POLYPHENYL ISOMERS [J].
RITTER, FJ ;
MEYER, GM ;
GEISS, F .
JOURNAL OF CHROMATOGRAPHY, 1965, 19 (02) :304-&
[9]  
SUNDSTROM G, 1974, CHEM COMMUN