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Moscoso-Pérez CM, Fernández-González V, Moreda-Piñeiro J, López Mahía P, Muniategui-Lorenzo S. Organotin compounds in seafood by ultrasonic assisted extraction and gas chromatography-triple quadrupole tandem mass spectrometry. FOOD ADDITIVES & CONTAMINANTS. PART B, SURVEILLANCE 2023; 16:219-233. [PMID: 37458108 DOI: 10.1080/19393210.2023.2207538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Accepted: 04/24/2023] [Indexed: 07/18/2023]
Abstract
Although restricting environmental quality values for organotin compounds (OTs) are set by Directive 2013/39/EU of the European Parliament, marine environment remains being affected due to maritime circulation at global scale. Fish and seafood accumulate OTs, making fish and seafood consumption the main source of OTs in humans. Because of the fish and seafood matrices complexity and the required low limits of detection, a robust and fast procedure for the quantification of OTs in fish and seafood, using ultrasound-assisted extraction and gas chromatography-tandem mass spectrometry, was validated and applied. Detection (2.7 µg Sn kg-1) and quantification (8.0 µg Sn kg-1) limits, repeatability and intermediate precision (<10%), accuracy by analysing ERM®-CE477 Mussel Tissue and analytical recoveries (65-122%) were assessed. Multivariate analysis shown that the matrix effect for some OTs displayed good negative correlation with the fat and protein content. Health risk assessment of OTs intake revealed no serious risk for human consumption.
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Affiliation(s)
- Carmen Maria Moscoso-Pérez
- Department of Chemistry, Faculty of Sciences, University of A Coruña, Grupo Química Analítica Aplicada (QANAP), University Institute of Research in Environmental Studies (IUMA), A Coruña, Spain
| | - Verónica Fernández-González
- Department of Chemistry, Faculty of Sciences, University of A Coruña, Grupo Química Analítica Aplicada (QANAP), University Institute of Research in Environmental Studies (IUMA), A Coruña, Spain
| | - Jorge Moreda-Piñeiro
- Department of Chemistry, Faculty of Sciences, University of A Coruña, Grupo Química Analítica Aplicada (QANAP), University Institute of Research in Environmental Studies (IUMA), A Coruña, Spain
| | - Purificación López Mahía
- Department of Chemistry, Faculty of Sciences, University of A Coruña, Grupo Química Analítica Aplicada (QANAP), University Institute of Research in Environmental Studies (IUMA), A Coruña, Spain
| | - Soledad Muniategui-Lorenzo
- Department of Chemistry, Faculty of Sciences, University of A Coruña, Grupo Química Analítica Aplicada (QANAP), University Institute of Research in Environmental Studies (IUMA), A Coruña, Spain
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Quintas PY, Arias AH, Alvarez MB, Domini CE, Garrido M, Marcovecchio JE. Distribution of Butyltin Compounds in the Coastal Environment of the Bahía Blanca Estuary, Argentina. ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2021; 81:307-323. [PMID: 34268597 DOI: 10.1007/s00244-021-00871-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 07/01/2021] [Indexed: 06/13/2023]
Abstract
This study evaluates for the first time the distribution and accumulation of butyltin compounds (BTs) in different compartments such as seawater, sediments, suspended particulate matter (SPM), and mussels (Brachidontes rodriguezii) in the Bahía Blanca estuary. The samples were collected from six sampling sites with different anthropogenic impacts. A better visualization and interpretation of data was achieved using chemometric tools (Tucker4 model), which made it possible to reveal the main relationships among the variables. This analysis showed the presence of BTs in all the estuarine environmental compartments, even in sites with low human intervention. The relationships found among BTs levels, seasons, and environmental matrices show the importance of biological processes such as phytoplankton blooms and remobilization of sediments (by tidal dynamics and/or periodic dredging) in BTs distribution and degradation. In addition, partition coefficients showed that mussels mainly bioaccumulate tributyltin from sediment, water and, to a lesser extent, SPM.
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Affiliation(s)
- Pamela Y Quintas
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina.
- Laboratorio de Química Analítica para Investigación y Desarrollo (QUIANID), Instituto Interdisciplinario de Ciencias Básicas, Universidad Nacional de Cuyo, Mendoza, Argentina.
| | - Andrés H Arias
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina
| | - Mónica B Alvarez
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Av. Alem 1253, 8000, Bahía Blanca, Argentina
| | - Claudia E Domini
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Av. Alem 1253, 8000, Bahía Blanca, Argentina
| | - Mariano Garrido
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina.
- INQUISUR, Departamento de Química, Universidad Nacional del Sur (UNS)-CONICET, Av. Alem 1253, 8000, Bahía Blanca, Argentina.
| | - Jorge E Marcovecchio
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
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Quintas PY, Alvarez MB, Arias AH, Garrido M, Marcovecchio JE. Spatiotemporal distribution of organotin compounds in the coastal water of the Bahía Blanca estuary (Argentina). ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:7601-7613. [PMID: 30659490 DOI: 10.1007/s11356-019-04181-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 01/07/2019] [Indexed: 05/29/2023]
Abstract
Several areas within the Bahía Blanca estuary (BBE), with different maritime traffic intensity, were studied in order to confirm the presence and assess the distribution of tributyltin (TBT), dibutyltin (DBT), and monobutyltin (MBT) in the water column. The organotin compounds (OTCs) were determined in the water samples-taken in summer, autumn, winter, and spring of 2014-by gas chromatography coupled to mass spectrometry after liquid-liquid extraction with hexane. The incidence of TBT throughout the whole sampling period indicated a continuous presence of this compound to the study area. However, in accordance with the butyltin degradation index (BDI), TBT was not recently introduced in the BBE. Furthermore, the average TBT levels exceeded the international guideline established by the Oslo-Paris commission (0.62 ng Sn L-1). As a result, certain biological effects could be expected to occur in sensitive species such as mussels. While DBT were below the detection limit in the 75% of the samples analyzed, MBT was detected in all the samples and no significant differences were found among the concentrations measured in the different seasons (Kruskal-Wallis test, p > 0.05). In addition, no correlations were found among the OTCs levels and the evaluated physiochemical parameters (Spearman coefficient, p > 0.05).
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Affiliation(s)
- Pamela Y Quintas
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina.
- Laboratorio de Química Analítica para Investigación y Desarrollo (QUIANID), Instituto Interdisciplinario de Ciencias Básicas (ICB), UNCUYO-CONICET, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, J. Contreras 1300, 5500, Mendoza, Argentina.
| | - Mónica B Alvarez
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina
- Instituto de Química del Sur (INQUISUR), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Andrés H Arias
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina
| | - Mariano Garrido
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahía Blanca, Argentina
- Instituto de Química del Sur (INQUISUR), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Jorge E Marcovecchio
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
- Universidad Tecnológica Nacional (UTN)-FRBB, Bahía Blanca, Argentina
- Universidad de la Fraternidad de Agrupaciones Santo Tomás de Aquino (FASTA), Mar del Plata, Argentina
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Quintas PY, Fernández EM, Spetter CV, Arias AH, Garrido M, Marcovecchio JE. Preliminary studies about the role of physicochemical parameters on the organotin compound dynamic in a South American estuary (Bahía Blanca, Argentina). ENVIRONMENTAL MONITORING AND ASSESSMENT 2019; 191:127. [PMID: 30721360 DOI: 10.1007/s10661-019-7260-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 01/23/2019] [Indexed: 06/09/2023]
Abstract
This work provides a preliminary study of the destination, mobility, and availability of tributyltin (TBT), dibutyltin (DBT), and monobutyltin (MBT) in contaminated sediments and water column within Puerto Rosales Port, located in the middle zone of the Bahía Blanca Estuary (Argentina). Therefore, this study presents the first comprehensive results of the role of several physicochemical parameters (temperature, pH, Eh, salinity, turbidity, organic matter, chlorophyll, and macronutrients) in behavior of organotin compounds (OTCs) in a marine-coastal ecosystem. The samples were collected seasonally in May, August, and November during 2014. Levels of OTCs were determined in sediments and water column samples by means of gas chromatography-mass spectrometry analysis. Degradation index analyses suggested not recent inputs of TBT at the area of study. However, results submitted a continuous input of TBT into the column water; further, its distribution and degradation pattern were shown to be influenced by salinity, turbidity, particulate organic matter, chlorophyll, and nitrates. These last two parameters, chlorophyll and nitrates, also were very important for sediment samples. Chlorophyll together with high temperatures recorded in the surface sediments triggers biodegradation process of TBT and DBT resulting in high MBT levels while nitrates seemed to promote debutylation process. Furthermore, pH appeared to influence drastically the adsorption/desorption activity of TBT and DBT in sediment. Finally, the Eh obtained suggested a degradation of TBT thanks to the presence of Fe (III) in this compartment. In addition, in fact, the results outlined a possible MBT additional input that contributes to the pollution observed in the study area. Graphical abstract Organotin compounds behavior according to several physicochemical parameters.
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Affiliation(s)
- Pamela Y Quintas
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina.
- Laboratorio de Química Analítica para Investigación y Desarrollo (QUIANID), Instituto Interdisciplinario de Ciencias Básicas (ICB), UNCUYO - CONICET, Facultad de Ciencias Exactas y Naturales, Universidad Nacional de Cuyo, J. Contreras 1300, (5500), Mendoza, Argentina.
| | - Eleonora M Fernández
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahia Blanca, Argentina
| | - Carla V Spetter
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahia Blanca, Argentina
| | - Andrés H Arias
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahia Blanca, Argentina
| | - Mariano Garrido
- Departamento de Química, Universidad Nacional del Sur (UNS), Bahia Blanca, Argentina
- Instituto de Química del Sur (INQUISUR), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
| | - Jorge E Marcovecchio
- Instituto Argentino de Oceanografía (IADO), Universidad Nacional del Sur (UNS)-CONICET, Bahía Blanca, Argentina
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Pankin D, Kolesnikov I, Vasileva A, Pilip A, Zigel V, Manshina A. Raman fingerprints for unambiguous identification of organotin compounds. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 204:158-163. [PMID: 29929180 DOI: 10.1016/j.saa.2018.06.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/09/2018] [Accepted: 06/12/2018] [Indexed: 06/08/2023]
Abstract
Raman spectra of the different ecotoxicants such as perfluorooctane sulfonate acid, organotin compounds of different families tributyl-, and triphenyl-, as well as chemically close compounds belonging to the same family - such as mono-, di-, and tributyl organotin compounds were analyzed. The comprehensive Raman spectra analysis allowed suggesting the identification scheme for clear recognition of the toxins family and the following intra-group specification. Possibility of unambiguous toxins detection and identification was demonstrated also for complex mixtures of various toxins on a base of control of characteristic peak groups, which can be considered as Raman fingerprints of the listed environmentally hazardous substances.
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Affiliation(s)
- Dmitrii Pankin
- Center for Optical and Laser Materials Research, Saint Petersburg State University, Uljanovskaya 5, St. Petersburg, Russian Federation
| | - Ilya Kolesnikov
- Center for Optical and Laser Materials Research, Saint Petersburg State University, Uljanovskaya 5, St. Petersburg, Russian Federation.
| | - Anna Vasileva
- Center for Optical and Laser Materials Research, Saint Petersburg State University, Uljanovskaya 5, St. Petersburg, Russian Federation; Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, St. Petersburg, Russian Federation
| | - Anna Pilip
- Institution of Russian Academy of Science, Saint-Petersburg Scientific-Research Centre for Ecological Safety RAS, Korpusnaya st, 18, St. Petersburg, Russian Federation
| | - Vladislav Zigel
- Institution of Russian Academy of Science, Saint-Petersburg Scientific-Research Centre for Ecological Safety RAS, Korpusnaya st, 18, St. Petersburg, Russian Federation
| | - Alina Manshina
- Institute of Chemistry, Saint Petersburg State University, Universitetskii pr. 26, St. Petersburg, Russian Federation
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6
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Lee MRN, Kim UJ, Lee IS, Choi M, Oh JE. Assessment of organotin and tin-free antifouling paints contamination in the Korean coastal area. MARINE POLLUTION BULLETIN 2015; 99:157-165. [PMID: 26234613 DOI: 10.1016/j.marpolbul.2015.07.038] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 07/13/2015] [Accepted: 07/18/2015] [Indexed: 06/04/2023]
Abstract
Twelve organotins (methyl-, octyl-, butyl-, and phenyl-tin), and eight tin-free antifouling paints and their degradation products were measured in marine sediments from the Korean coastal area, and Busan and Ulsan bays, the largest harbor area in Korea. The total concentration of tin-free antifouling paints was two- to threefold higher than the total concentration of organotins. Principal component analysis was used to identify sites with relatively high levels of contamination in the inner bay area of Busan and Ulsan bays, which were separated from the coastal area. In Busan and Ulsan bays, chlorothalonil and DMSA were more dominant than in the coastal area. However, Sea-Nine 211 and total diurons, including their degradation products, were generally dominant in the Korean coastal area. The concentrations of tin and tin-free compounds were significantly different between the east and west coasts.
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Affiliation(s)
- Mi-Ri-Nae Lee
- Department of Civil and Environmental Engineering, Pusan National University, San 30, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Republic of Korea
| | - Un-Jung Kim
- Department of Civil and Environmental Engineering, Pusan National University, San 30, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Republic of Korea; Center for Environment, Health and Welfare Research, Korea Institute Science and Technology (KIST), 39-1, Hawolgok-dong, Seongbuk-gu, Seoul 136-791, Republic of Korea
| | - In-Seok Lee
- Marine Environment Research Team, National Fisheries Research and Development Institute (NFRDI), 408-1, Sirang-ri, Gijang-eup, Gijang-gun, Busan 619-705, Republic of Korea
| | - Minkyu Choi
- Marine Environment Research Team, National Fisheries Research and Development Institute (NFRDI), 408-1, Sirang-ri, Gijang-eup, Gijang-gun, Busan 619-705, Republic of Korea
| | - Jeong-Eun Oh
- Department of Civil and Environmental Engineering, Pusan National University, San 30, Jangjeon-dong, Geumjeong-gu, Busan 609-735, Republic of Korea.
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7
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Sapozhnikova Y, Lehotay SJ. Review of recent developments and applications in low-pressure (vacuum outlet) gas chromatography. Anal Chim Acta 2015; 899:13-22. [DOI: 10.1016/j.aca.2015.10.003] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2015] [Revised: 10/02/2015] [Accepted: 10/06/2015] [Indexed: 11/15/2022]
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8
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Moscoso-Pérez C, Fernández-González V, Moreda-Piñeiro J, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D. Determination of organotin compounds in waters by headspace solid phase microextraction gas chromatography triple quadrupole tandem mass spectrometry under the European Water Framework Directive. J Chromatogr A 2015; 1385:85-93. [DOI: 10.1016/j.chroma.2015.01.070] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Revised: 01/19/2015] [Accepted: 01/24/2015] [Indexed: 11/30/2022]
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9
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Bain PA, Williams M, Kumar A. Assessment of multiple hormonal activities in wastewater at different stages of treatment. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2014; 33:2297-2307. [PMID: 24975364 DOI: 10.1002/etc.2676] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 03/15/2014] [Accepted: 06/24/2014] [Indexed: 06/03/2023]
Abstract
Changes in the endocrine potency of municipal wastewater at 3 wastewater treatment plants (WWTPs) in Australia were investigated using a panel of in vitro receptor-driven transactivation assays. The assays were based on human estrogen receptor α, androgen receptor, progesterone receptor, glucocorticoid receptor, and peroxisome proliferator-activated receptor γ2. Total removal efficiencies for estrogenic activity in the dissolved phase were 79.8% to 99.4%. Chemical analysis of 17β-estradiol, estrone, and 17α-ethinylestradiol levels showed that they accounted for the majority of the observed in vitro estrogenic activity in the final effluents but only 18% to 70% of estrogenic activity in the influents. Removal efficiency for androgenic activity was 97.5% to 100%. Endocrine activity levels were low in the final effluent of the WWTP with the lowest catchment population, with only estrogenic activity detected. In the final effluent of the WWTP with an intermediate catchment population, estrogenic, glucocorticoid, and peroxisome proliferator activities were detected. Estrogenic, antiandrogenic, progestagenic, glucocorticoid, and peroxisome proliferator activities were detected in the final effluent of the WWTP with the highest catchment population. The present study confirms the efficacy of secondary and tertiary treatment in reducing the concentrations of endocrine-active compounds in municipal wastewater. Further work is required to determine the possible health risks to aquatic biota posed by multiple hormonal activities present at low levels.
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Affiliation(s)
- Peter A Bain
- Commonwealth Scientific and Industrial Research Organisation Land and Water, Glen Osmond, South Australia, Australia
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10
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Sapozhnikova Y, Lehotay SJ. Multi-class, multi-residue analysis of pesticides, polychlorinated biphenyls, polycyclic aromatic hydrocarbons, polybrominated diphenyl ethers and novel flame retardants in fish using fast, low-pressure gas chromatography–tandem mass spectrometry. Anal Chim Acta 2013; 758:80-92. [DOI: 10.1016/j.aca.2012.10.034] [Citation(s) in RCA: 150] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Revised: 10/18/2012] [Accepted: 10/22/2012] [Indexed: 10/27/2022]
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11
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Lazartigues A, Fratta C, Baudot R, Wiest L, Feidt C, Thomas M, Cren-Olivé C. Multiresidue method for the determination of 13 pesticides in three environmental matrices: water, sediments and fish muscle. Talanta 2011; 85:1500-7. [PMID: 21807215 DOI: 10.1016/j.talanta.2011.06.023] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2011] [Revised: 05/18/2011] [Accepted: 06/11/2011] [Indexed: 11/16/2022]
Affiliation(s)
- Angélique Lazartigues
- Unité de Recherche Animal et Fonctionnalité des Produits Animaux, Nancy Université, INRA, Vandœuvre-lès-Nancy, France
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Sun Q, Chen Z, Yuan D, Megharaj M, Naidu R. On-line solid-phase extraction coupled with liquid chromatography/electrospray ionization mass spectrometry for the determination of trace tributyltin and triphenyltin in water samples. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2009; 23:3795-3802. [PMID: 19904715 DOI: 10.1002/rcm.4321] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
On-line solid-phase extraction (SPE) for pre-concentration and sample cleanup is one strategy to reduce matrix effects and to simultaneously improve detection sensitivity in liquid chromatography/mass spectrometry (LC/MS). This paper describes an on-line SPE-LC/MS method for the determination of tributyltin (TBT) and triphenyltin (TPhT) at trace levels in water samples. The direct coupling of an on-line C18 pre-column to LC/MS was used to pre-concentrate TBT and TPhT at trace levels from waters and to remove interfering matrix effects. Pre-concentration was followed by separation of TBT and TPhT on a C18 column using a mobile phase containing 0.1% (v/v) HCOOH/5 mM HCOONH4 and methanol. While both electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI) can be interfaced with MS for the detection of TBT and TPhT, ESI-MS was preferred for this application. The calibration curve for the targets was linear in the concentration range 0.1-30 microg L(-1). The detection limit (signal-to-noise (S/N) ratio = 3) was 0.02 microg L(-1) when 3.0 mL of sample was enriched on the C18 pre-column. The recoveries of TBT and TPhT in spiked waters were from 81.0 to 101.9%. The reproducibilities for the analysis of the standard mixture (10 microg L(-1)) for TBT and TPhT were 13.1 and 5.0%, respectively. The developed method was an easy and fast way to analyze TBT and TPhT in water samples.
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Affiliation(s)
- Qian Sun
- State Key laboratory of Marine Environmental Science, Environmental Science Research Center, Xiamen University, Xiamen, China, 361005
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13
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Evans O, Kauffman P, Vonderheide AP, Wymer LJ, Morgan JN. The determination of pesticidal and non-pesticidal organotin compounds in water matrices by in situ ethylation and gas chromatography with pulsed flame photometric detection. Microchem J 2009. [DOI: 10.1016/j.microc.2009.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Xiao Q, Hu B, He M. Speciation of butyltin compounds in environmental and biological samples using headspace single drop microextraction coupled with gas chromatography-inductively coupled plasma mass spectrometry. J Chromatogr A 2008; 1211:135-41. [DOI: 10.1016/j.chroma.2008.09.089] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2008] [Revised: 09/23/2008] [Accepted: 09/26/2008] [Indexed: 10/21/2022]
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15
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16
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Hyötyläinen T, Riekkola ML. Potential of effective extraction techniques and new analytical systems for profiling the marine environment. Trends Analyt Chem 2007. [DOI: 10.1016/j.trac.2007.06.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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17
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Hassani LH, Frenich AG, Benajiba MH, Rodríguez MJG, Vidal JLM, Debdoubi A. Assessment of butyltin and phenyltin pollution in the sea mullet, Mugil cephalus, along the Moroccan and Spanish coasts (Mediterranean Sea). ARCHIVES OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2006; 51:608-14. [PMID: 16823519 DOI: 10.1007/s00244-005-0252-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2005] [Accepted: 03/02/2006] [Indexed: 05/10/2023]
Abstract
Levels of three butyltin (BTs) compounds, monobutyltin (MBT), dibutyltin (DBT) and tributyltin (TBT), and three phenyltin (PTs) compounds, monophenyltin (MPhT), diphenyltin (DPhT), and triphenyltin (TPhT), were determined in the sea mullet, Mugil cephalus, collected along the northern Mediterranean coast of Morocco, and the south Mediterranean coast of Spain. Also, sediment samples from the Guadalquivir River (Spain) near to its mouth in the Mediterranean Sea were analysed. TBT and TPhT were the predominant compounds in the analyzed samples, and TBT concentrations were higher in liver than in muscle. In general, the total content of BTs in these samples was higher than PT levels. In the Moroccan coast, the highest value of BTs (18.00 mg/Kg wet weight) was found in the west harbour of the Tangier site, while the lowest concentration (0.01 mg/Kg wet weight) was detected in the Oued Laoue site. Concerning PTs compounds, the highest value (4.00 mg/Kg wet weight) was found in the harbour of the M'diq Site and the lowest value (0.01 mg/Kg wet weight) was detected in the Oued Laoue site. On the other hand, organotin (OT) residues were not detected in the water samples of the Spanish coast although TBT was identified in four of the nine sediment samples from the Guadalquivir River at concentrations between 15.45 and 245.07 mg/Kg wet weight.
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Affiliation(s)
- L Hajjaj Hassani
- Département de Biologie, Université Abdelmalek Essaâdi, 93002, Tetouan, Morocco
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el Hassani LH, Frenich AG, Vidal JLM, Muros MJS, Benajiba MH. Study of the accumulation of tributyltin and triphenyltin compounds and their main metabolites in the sea bass, Dicentrachus labrax, under laboratory conditions. THE SCIENCE OF THE TOTAL ENVIRONMENT 2005; 348:191-8. [PMID: 16162324 DOI: 10.1016/j.scitotenv.2004.12.061] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2004] [Accepted: 12/22/2004] [Indexed: 05/04/2023]
Abstract
Accumulation of two triorganotins, tributyltin (TBT) and triphenyltin (TPhT), has been studied by exposing the sea bass, Dicentrachus labrax, to different concentrations of both compounds, under controlled laboratory conditions. D. labrax juvenile fish were acclimatized in a laboratory and isolated to four groups. One group was used as control (first group), while the other three were exposed, during 28 days, in tanks with seawater containing simultaneously 2.5 microg/l TBT and 2.5 microg/l (second group), 5 microg/l TBT and 5 microg/l (third group) and 15 microg/l TBT and 15 microg/l (fourth group), respectively. The higher exposure dose caused mortality to all animals after 48 h. In the other two groups, quantitative analysis of TBT and TPhT was carried out, weekly, on the target organs (muscle and liver). Also, the main metabolites of TBT, monobutyltin (MBT) and dibutyltin (DBT), and TPhT, monophenyltin (MPhT) and diphenyltin (DPhT) were monitored. Gas chromatography (GC) coupled to mass spectrometry in tandem (MS/MS) mode was used for their identification. The results of analysis of TBT and TPhT showed that D. labrax accumulated the compounds from the first week, although the levels depended on medium concentration exposure. Liver was found to accumulate higher concentrations of TBT and TPhT than muscle.
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Carpinteiro J, Rodríguez I, Cela R. Applicability of solid-phase microextraction combined with gas chromatography atomic emission detection (GC-MIP AED) for the determination of butyltin compounds in sediment samples. Anal Bioanal Chem 2004; 380:853-7. [PMID: 15365677 DOI: 10.1007/s00216-004-2773-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The performance of solid-phase microextraction (SPME) applied to the determination of butyltin compounds in sediment samples is systematically evaluated. Matrix effects and influence of blank signals on the detection limits of the method are studied in detail. The interval of linear response is also evaluated in order to assess the applicability of the method to sediments polluted with butyltin compounds over a large range of concentrations. Advantages and drawbacks of including an SPME step, instead of the classic liquid-liquid extraction of the derivatized analytes, in the determination of butyltin compounds in sediment samples are considered in terms of achieved detection limits and experimental effort. Analytes were extracted from the samples by sonication using glacial acetic acid. An aliquot of the centrifuged extract was placed on a vial where compounds were ethylated and concentrated on a PDMS fiber using the headspace mode. Determinations were carried out using GC-MIP AED.
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Affiliation(s)
- J Carpinteiro
- Departamento de Química Analítica, Nutrición y Bromatología, Instituto de Investigación y Análisis Alimentario, Universidad de Santiago de Compostela, Santiago de Compostela 15782, Spain
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Current literature in mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2003; 38:1290-1301. [PMID: 14696212 DOI: 10.1002/jms.415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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Current literature in mass spectrometry. JOURNAL OF MASS SPECTROMETRY : JMS 2003; 38:1215-1224. [PMID: 14648831 DOI: 10.1002/jms.414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
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