Analysis of target and nontarget pollutants in aqueous leachates from the hazardous waste site Stringfellow, California, via ion chromatography - particle beam and inductively coupled plasma mass spectrometry

Brown, Mark A.; Kim, In Suk; Roehl, Ralmund; Sasinos, Fassil I.; Stephens, Robert D.

doi:10.1016/0045-6535(89)90015-5

Cited by 28 publications

(14 citation statements)

References 6 publications

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“…The lipophilic para,para ‐DDT and ortho,para ‐DDT are extracted by a suitable solvent such as diethyl ether, and the aqueous phase containing the sulfonated haloaromatics was usually dumped into special landfills or, probably, directly into wastewater streams. The dominating residual compound, 4‐chlorobenzene sulfonic acid (4CBSA), consequently, is being found in sewage treatment plants, groundwater, marine estuaries (Kendall, 1989; Alonso et al ., 1999; 2002; Suter et al ., 1999; Loos et al ., 2000), and in the leachates of chemical waste deposits; in one case accounting for up to 69% of the total organic carbon of the effluent (Brown et al ., 1989; Kim et al ., 1990). 4CBSA itself has some commercial use; it is being found in applications of stains and its structure can be found in the acaricide chlorfenson (4‐chlorophenyl 4‐chlorobenzenesulfonate, Ovex ® ) from which it is being released through hydrolysis of the sulfate ester bond, and in anthelmintic and anti‐HIV drug preparations (thenium closylate).…”

Section: Introductionmentioning

confidence: 99%

Pseudomonas aeruginosa strain RW41 mineralizes 4‐chlorobenzenesulfonate, the major polar by‐product from DDT manufacturing

Blasco

Ramos

Wittich

2008

Environmental Microbiology

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Section: Introductionmentioning

confidence: 99%

Pseudomonas aeruginosa strain RW41 mineralizes 4‐chlorobenzenesulfonate, the major polar by‐product from DDT manufacturing

Blasco

Ramos

Wittich

2008

Environmental Microbiology

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“…AS are frequently found in natural waters [6][7][8][9], and they have even been detected in tap and drinking waters at concentrations of about 1 mg/L [10]. In industrial waste water and water treatment plants the concentrations of these sulfonates may reach the mg/L range [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Field-amplified sample stacking and nonaqueous capillary electrophoresis determination of complex mixtures of polar aromatic sulfonates

Morales

Cela

2002

Electrophoresis

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Nonaqueous CE and field-amplified sample stacking have been used in the determination of complex mixtures of polar aromatic sulfonates (AS; mainly benzene- and naphthalenesulfonates) of environmental concern. The analytical procedure consists of an on-column aqueous sample enrichment, followed by the nonaqueous electrophoretic determination of stacked aromatic sulfonates. Various organic solvents were used as separation medium, acetonitrile and N-methylformamide gave the best results. Optimum capillary electrophoresis separation is obtained with ammonium acetate (25 mM) dissolved in N-methylformamide-methanol (90:10) as background electrolyte. This combined method was applied to the analysis of surface water samples spiked with selected aromatic sulfonates derivatives.

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“…K OW = 0.115 for naphthalene‐1‐sulfonate),5 they possess a high mobility within the aquatic system and have been found in natural waters 1, 2, 5, 7, 12–20. The concentrations encountered in waste waters from chemical industries and water treatment plants are much higher, and values in the mg l −1 range have been reported 2, 12, 18, 21–27…”

Section: Introductionmentioning

confidence: 99%

Analysis of polar hydrophilic aromatic sulfonates in waste water treatment plants by CE/MS and LC/MS

et al. 2000

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The present work describes the development and optimization of a capillary (zone) electrophoresis/mass spectrometric (CE/MS) analysis method for polar hydrophilic aromatic sulfonates (ASs). The compounds were detected by negative ion electrospray ionization (NIESI) and selected ion monitoring (SIM). In comparison with CE/UV, for CE/MS a lower-concentration volatile ammonium acetate buffer (5 mM) without organic modifier and a higher separation voltage were better suited for separation. Sensitivity of CE/MS was slightly better than for CF/UV, with the limit of detection (LOD) ranging between 0.1 and 0.4 mg l(-1). For verification of the CE/MS results, ASs were also analysed by ion-pair liquid chromatography/diode array UV detection coupled in series with electrospray mass spectrometry (IPC/DAD/ESI-MS). Real water samples of different waste water treatment plants (WWTPs) in Catalonia (NE Spain) were extracted by solid-phase extraction (SPE) with LiChrolut EN and analysed with CE/MS and LC/MS. ASs were found in influent and effluent water samples of the WWTPs in the microg l(-1) concentration range. LC/MS offered a higher separation efficiency and sensitivity than CE/MS. Therefore with LC/MS more compounds could be identified in the WWTPs. The persistency of the ASs was distinct: some compounds were well degraded during the water treatment process, while others were quite persistent.

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Analysis of target and nontarget pollutants in aqueous leachates from the hazardous waste site Stringfellow, California, via ion chromatography - particle beam and inductively coupled plasma mass spectrometry

Cited by 28 publications

References 6 publications

Pseudomonas aeruginosa strain RW41 mineralizes 4‐chlorobenzenesulfonate, the major polar by‐product from DDT manufacturing

Pseudomonas aeruginosa strain RW41 mineralizes 4‐chlorobenzenesulfonate, the major polar by‐product from DDT manufacturing

Field-amplified sample stacking and nonaqueous capillary electrophoresis determination of complex mixtures of polar aromatic sulfonates

Analysis of polar hydrophilic aromatic sulfonates in waste water treatment plants by CE/MS and LC/MS

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