Determination of nineteen 4-alkylphenol endocrine disrupters in Geneva municipal sewage wastewater

Espejo, Ramon; Valter, Karel; Simona, Marco; Janin, Yves; Arrizabalaga, Philippe

doi:10.1016/s0021-9673(02)01229-3

Cited by 43 publications

(17 citation statements)

References 12 publications

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“…4-Nonylphenol (NP) is the degradation product of NPEs and has been shown to exist in such environments as seawater, river water and sewage wastewater [1][2][3][4][5][6][7][8][9][10]. It has been found to induce estrogenic responses in male trout [11,12] and a variety of bioassays [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Stir bar sorptive extraction with in situ de-conjugation and thermal desorption gas chromatography-mass spectrometry for measurement of 4-nonylphenol glucuronide in human urine sample

Kawaguchi

Ito

Hayatsu

et al. 2006

Journal of Pharmaceutical and Biomedical Analysis

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Section: Introductionmentioning

confidence: 99%

Stir bar sorptive extraction with in situ de-conjugation and thermal desorption gas chromatography-mass spectrometry for measurement of 4-nonylphenol glucuronide in human urine sample

Kawaguchi

Ito

Hayatsu

et al. 2006

Journal of Pharmaceutical and Biomedical Analysis

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“…Alkylphenols, 4-nonylphenol (NP) and 4-tert-octylphenol (OP), are the degradation products of APEOs and have been shown to exist in the environment such as seawater, river water and sewage wastewater [1][2][3][4][5][6][7][8][9][10]. They have been reported to induce estrogenic responses in male trout [11,12] and a variety of bioassay [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Stir bar sorptive extraction and thermal desorption–gas chromatography–mass spectrometry for the measurement of 4-nonylphenol and 4-tert-octylphenol in human biological samples

Kawaguchi

Inoue

Sakui³

et al. 2004

Journal of Chromatography B

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“…The alkylphenols investigated were isolated by liquid‐liquid extraction [26]. Both the organic and aqueous phases of the extraction were considered.…”

Section: Methodsmentioning

confidence: 99%

Influence of alkylphenols and trace elements in toxic, genotoxic, and endocrine disruption activity of wastewater treatment plants

Isidori¹,

Lavorgna²,

Palumbo³

et al. 2007

Enviro Toxic and Chemistry

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Abstract-Toxicity and endocrine interference of influent and effluent waters from domestic and industrial wastewater treatment plants were determined. In addition, chemical analyses were performed to detect the presence of 17␤-estradiol, 17␣-ethinyl estradiol, nonylphenol, 4-octylphenol, and p-t-octylphenol as well as lead, copper, and cadmium in these matrices. The results showed that despite low acute toxic potential, most of the samples tested showed both genotoxicity and endocrine interference. Furthermore, to establish whether the observed effects were caused by the alkylphenols and the heavy metals detected, toxic, genotoxic, and endocrine interference tests also were performed on pure chemicals. The acute toxicity was measured on the crustacean Daphnia magna. The estrogenic activity was determined by using the yeast estrogen screen with Saccharomyces cerevisiae RMY326, whereas the SOS Chromotest and Ames test detected the genotoxicity on Escherichia coli PQ37 and Salmonella typhimurium TA98 and TA100, respectively. The results showed that the toxicity found in the matrices did not match the values found for pure chemicals, but a clear correlation was found between alkylphenols and genotoxicity. Both heavy metals and alkylphenols took part in the endocrine interference activity.

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Determination of nineteen 4-alkylphenol endocrine disrupters in Geneva municipal sewage wastewater

Cited by 43 publications

References 12 publications

Stir bar sorptive extraction with in situ de-conjugation and thermal desorption gas chromatography-mass spectrometry for measurement of 4-nonylphenol glucuronide in human urine sample

Stir bar sorptive extraction with in situ de-conjugation and thermal desorption gas chromatography-mass spectrometry for measurement of 4-nonylphenol glucuronide in human urine sample

Stir bar sorptive extraction and thermal desorption–gas chromatography–mass spectrometry for the measurement of 4-nonylphenol and 4-tert-octylphenol in human biological samples

Influence of alkylphenols and trace elements in toxic, genotoxic, and endocrine disruption activity of wastewater treatment plants

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