RAPID SCREENING METHOD FOR DITALLOWDIMETHYLAMMONIUM CHLORIDE AT THE LOW PPB LEVEL IN SURFACE-WATER USING SOLID-PHASE EXTRACTION AND NORMAL-PHASE LIQUID-CHROMATOGRAPHY WITH ONLINE POSTCOLUMN ION-PAIR EXTRACTION AND FLUORESCENCE DETECTION

被引:12
作者
GORT, SM
HOGENDOORN, EA
BAUMANN, RA
VANZOONEN, P
机构
[1] Laboratory of Organic-Analytical Chemistry, National Institute of Public Health and Environmental Protection (RIVM), NL-3720 BA Bilthoven
关键词
CATIONIC SURFACTANTS; HPLC; WATER; ION-PAIR FORMATION;
D O I
10.1080/03067319308044433
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A rapid high-performance liquid chromatographic screening method for ditallowdimethylammonium chloride (DTDMAC) in surface water is described. Sample preparation involves solid phase ''traction of DTDMAC from 25 ml surface water. Analysis is carried out by normal-phase liquid chromatography coupled on-line with post-column ion-pair formation, with 9, 10-dimethoxyanthracene-2-sulphonate (DAS) as the fluorescence extraction reagent. A reaction coil is used to extract the aqueous reagent from the organic/aqueous effluent. Two phase separators, connected in series, separate the aqueous and the organic phase. The organic phase is monitored using a fluorescence detector operated at excitation and emission wavelengths of 384 and 452 nm, respectively. Using this procedure, the recovery of DTDMAC from samples spiked at the 4.9 ppb level was 21+/-3.4%, and at the 9.8 ppb level 42+/-4% (n=5). DTDMAC can be monitored in surface water samples with a limit of determination of 5 ppb (mug/l).
引用
收藏
页码:289 / 296
页数:8
相关论文
共 15 条
  • [1] BERGERS PJM, 1991, RIVM714301001 INT RE
  • [2] ECOTOXICOLOGICAL RISK-EVALUATION OF THE CATIONIC FABRIC SOFTENER DTDMAC .2. EXPOSURE MODELING
    DENIJS, T
    DEGREEF, J
    [J]. CHEMOSPHERE, 1992, 24 (05) : 611 - 627
  • [3] DESIGN AND EVALUATION OF A SANDWICH PHASE SEPARATOR FOR ONLINE LIQUID-LIQUID-EXTRACTION
    DERUITER, C
    WOLF, JH
    BRINKMAN, UAT
    FREI, RW
    [J]. ANALYTICA CHIMICA ACTA, 1987, 192 (02) : 267 - 275
  • [4] LIQUID-CHROMATOGRAPHIC DETERMINATION OF CATIONIC SURFACTANTS IN ENVIRONMENTAL-SAMPLES USING A CONTINUOUS POSTCOLUMN ION-PAIR EXTRACTION DETECTOR WITH A SANDWICH PHASE SEPARATOR
    DERUITER, C
    HEFKENS, JCHF
    BRINKMAN, UAT
    FREI, RW
    EVERS, M
    MATTHIJS, E
    MEIJER, JA
    [J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 1987, 31 (2-4) : 325 - 339
  • [5] OCCURRENCE OF CATIONIC SURFACTANTS AND RELATED PRODUCTS IN URBAN COASTAL ENVIRONMENTS
    FERNANDEZ, P
    VALLS, M
    BAYONA, JM
    ALBAIGES, J
    [J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1991, 25 (03) : 547 - 550
  • [6] ECOTOXICOLOGICAL RISK-EVALUATION OF THE CATIONIC FABRIC SOFTENER DTDMAC .1. ECOTOXICOLOGICAL EFFECTS
    ROGHAIR, CJ
    ABBUIJZE
    SCHOON, HNP
    [J]. CHEMOSPHERE, 1992, 24 (05) : 599 - 609
  • [7] ROGHAIR CJ, 1991, RIVM719102007 INT RE
  • [8] SPECTROPHOTOMETRIC DETERMINATION OF QUATERNARY AMMONIUM-SALTS BY A FLOW-INJECTION METHOD COUPLED WITH THERMOCHROMISM OF ION ASSOCIATES
    SAKAI, T
    [J]. ANALYST, 1992, 117 (02) : 211 - 214
  • [9] QUANTITATIVE-DETERMINATION OF TRACE LEVELS OF CATIONIC SURFACTANTS IN ENVIRONMENTAL MATRICES USING FAST ATOM BOMBARDMENT MASS-SPECTROMETRY
    SIMMS, JR
    KEOUGH, T
    WARD, SR
    MOORE, BL
    BANDURRAGA, MM
    [J]. ANALYTICAL CHEMISTRY, 1988, 60 (23) : 2613 - 2620
  • [10] INHIBITION OF BACTERIAL AND PHYTOPLANKTONIC METABOLIC-ACTIVITY IN THE LOWER RIVER RHINE BY DITALLOWDIMETHYLAMMONIUM CHLORIDE
    TUBBING, DMJ
    ADMIRAAL, WIM
    [J]. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1991, 57 (12) : 3616 - 3622