ONLINE PRECONCENTRATION AND ION CHROMATOGRAPHY OF TRIAZINE COMPOUNDS

被引:22
作者
SACCHERO, G [1 ]
SARZANINI, C [1 ]
MENTASTI, E [1 ]
机构
[1] UNIV TURIN,DEPT ANALYT CHEM,I-1025 TURIN,ITALY
关键词
D O I
10.1016/0021-9673(94)80233-5
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An ion chromatographic method was developed for the determination of triazine herbicides in environmental samples. Considering the polar nature of triazines, a cation-exchange column with a multi-mode pellicular packing was used. Optimization of the eluent (organic modifier concentration and ionic strength) is described with reference to the separation, on-line dean-up and preconcentration procedure. Several enrichment materials were evaluated and detection limits below 100 ng/l were achieved with a reversed-phase silica. The determination of triazines in tap water and river water samples was performed with UV detection (220 or 263 nm).
引用
收藏
页码:151 / 157
页数:7
相关论文
共 15 条
[1]   DETERMINATION OF TRIAZINE HERBICIDES IN SURFACE AND DRINKING WATERS BY OFF-LINE COMBINATION OF LIQUID-CHROMATOGRAPHY AND GAS-CHROMATOGRAPHY MASS-SPECTROMETRY [J].
BAGHERI, H ;
VREULS, JJ ;
GHIJSEN, RT ;
BRINKMAN, UAT .
CHROMATOGRAPHIA, 1992, 34 (1-2) :5-13
[2]   A REVIEW OF LIQUID-CHROMATOGRAPHY IN ENVIRONMENTAL PESTICIDE ANALYSIS [J].
BARCELO, D .
CHROMATOGRAPHIA, 1988, 25 (10) :928-936
[4]   EXTRACTION AND ISOLATION OF TRIAZINE HERBICIDES FROM WATER AND VEGETABLES BY A DOUBLE TRAP TANDEM SYSTEM [J].
BATTISTA, M ;
DICORCIA, A ;
MARCHETTI, M .
ANALYTICAL CHEMISTRY, 1989, 61 (09) :935-939
[5]   DETERMINATION OF POLAR POLLUTANTS IN WATER USING AN ONLINE LIQUID-CHROMATOGRAPHIC PRECONCENTRATION SYSTEM [J].
BROUWER, ER ;
LISKA, I ;
GEERDINK, RB ;
FRINTROP, PCM ;
MULDER, WH ;
LINGEMAN, H ;
BRINKMAN, UAT .
CHROMATOGRAPHIA, 1991, 32 (9-10) :445-452
[6]   DETERMINATION OF CHLOROTRIAZINES IN AQUEOUS ENVIRONMENTAL-SAMPLES AT THE NG/1 LEVEL USING PRECONCENTRATION WITH A CATION EXCHANGER AND ONLINE HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].
COQUART, V ;
HENNION, MC .
JOURNAL OF CHROMATOGRAPHY, 1991, 585 (01) :67-73
[7]   DETERMINATION OF CHLOROTRIAZINES AND THEIR PHOTOLYSIS PRODUCTS BY LIQUID-CHROMATOGRAPHY WITH PHOTODIODE-ARRAY AND THERMOSPRAY MASS-SPECTROMETRIC DETECTION [J].
DURAND, G ;
BARCELO, D .
JOURNAL OF CHROMATOGRAPHY, 1990, 502 (02) :275-286
[8]   HIGH-PERFORMANCE-LIQUID CHROMATOGRAPHIC-SEPARATION OF 1,3,5-TRIAZINE HERBICIDES [J].
GUNTHER, WJ ;
KETTRUP, A .
CHROMATOGRAPHIA, 1989, 28 (3-4) :209-211
[9]   HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHIC DETERMINATION OF ATRAZINE, DEISOPROPYLATRAZINE AND DEETHYLATRAZINE IN SOILS FROM CORN FIELDS [J].
KARLAGANIS, G ;
VONARX, R ;
AMMON, HU ;
CAMENZIND, R .
JOURNAL OF CHROMATOGRAPHY, 1991, 549 (1-2) :229-236
[10]  
LISKA I, 1989, HRC-J HIGH RES CHROM, V12, P577