1
|
Esteves AM, Alves R, Rocha E, Rocha MJ. PCBs contamination in water and Mytilus edulis along the north Portuguese Atlantic Ocean coastline and analysis of potential carcinogenic risk to human health. MARINE POLLUTION BULLETIN 2024; 207:116823. [PMID: 39226820 DOI: 10.1016/j.marpolbul.2024.116823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 07/11/2024] [Accepted: 08/03/2024] [Indexed: 09/05/2024]
Abstract
Seven seawater polychlorinated biphenyls (PCBs) were measured in water (DAP), suspended particulate matter (SPM), and blue mussels (Mytilus edulis) collected from four beaches in northwest Portugal. PCBs were extracted using solid-phase-extraction, ultrasound-extraction and QuEChERS before GC-MS analysis. The two-year annual average concentrations of PCBs in DAP, SPM and the four-year analysis in mussels were ∼ 4.4 ng/L, ∼15.9 μg/kg, and ∼ 56.0 μg/kg. The results suggest higher concentrations of PCBs in summer for SPM and in spring for mussels, mainly those collected close to the Ave River estuary. The origins of PCBs remain uncertain. Risk assessment shows that PCBs in water are unlikely to harm local biota due to their low thyroid hormone toxicity equivalents (TEQ-TH; ∼1.4E-04 ng/L and ∼ 4.1E-04 μg/kg) and on WHO toxicity equivalents (TEQ-WHO; ∼2.1E-05 ng/L and ∼ 4.9E-05 μg/kg). However, the lifetime carcinogenic risk (LCR) for humans consuming local bivalves is concerning, as it exceeds 1.0E-06.
Collapse
Affiliation(s)
- Ana Margarida Esteves
- Laboratory of Histology and Embryology, Department of Microscopy, ICBAS - School of Medicine and Biomedical Sciences, U.Porto - University of Porto, Portugal; Animal Morphology and Toxicology Team, CIMAR/CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, U.Porto - University of Porto, Portugal
| | - Rodrigo Alves
- Laboratory of Histology and Embryology, Department of Microscopy, ICBAS - School of Medicine and Biomedical Sciences, U.Porto - University of Porto, Portugal; Animal Morphology and Toxicology Team, CIMAR/CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, U.Porto - University of Porto, Portugal
| | - Eduardo Rocha
- Laboratory of Histology and Embryology, Department of Microscopy, ICBAS - School of Medicine and Biomedical Sciences, U.Porto - University of Porto, Portugal; Animal Morphology and Toxicology Team, CIMAR/CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, U.Porto - University of Porto, Portugal.
| | - Maria João Rocha
- Laboratory of Histology and Embryology, Department of Microscopy, ICBAS - School of Medicine and Biomedical Sciences, U.Porto - University of Porto, Portugal; Animal Morphology and Toxicology Team, CIMAR/CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, U.Porto - University of Porto, Portugal.
| |
Collapse
|
2
|
Carro N, Fernández R, Cobas J, García I, Ignacio M, Mouteira A. Optimization of a modified Captiva EMR-lipid method based on micro-matrix solid-phase dispersion coupled with gas chromatography-mass spectrometry for the determination of nine bisphenols in mussel samples. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:3957-3967. [PMID: 38847157 DOI: 10.1039/d4ay00738g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
This work describes a reliable, cheap, easy and fast method for analysis of nine bisphenols in mussel samples by gas chromatography-mass spectrometry after trimethylsilylation. The modified method consisted of miniaturized matrix solid phase dispersion (micro-MSPD) in a glass Pasteur pipette using Captiva EMR (enhanced matrix removal)-lipid as the sorbent. Good linearity was obtained in the work range (1-500 μg L-1) with a correlation coefficient (R2) ≥ 0.998. The method accuracy and precision were determined at two concentration levels. The results show recoveries ranging from 55 to 111%. The precision varied from 1.95 to 11.4% (RSD). The whole quantification limits were between 0.056 and 3.42 μg per kg dry weight. The analytical procedure was applied for the analyses of five mussel samples collected from Galician Rias. The major compound was BPA, and wild mussels from Rías de Ferrol, Vigo and A Coruña had the highest levels. The proposed method is suitable for the analysis of BPA and its analogues in mussel samples.
Collapse
Affiliation(s)
- N Carro
- Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia, INTECMAR, Consellería Do Mar, Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain.
| | - R Fernández
- Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia, INTECMAR, Consellería Do Mar, Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain.
| | - J Cobas
- Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia, INTECMAR, Consellería Do Mar, Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain.
| | - I García
- Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia, INTECMAR, Consellería Do Mar, Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain.
| | - M Ignacio
- Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia, INTECMAR, Consellería Do Mar, Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain.
| | - A Mouteira
- Instituto Tecnolóxico para o Control Do Medio Mariño de Galicia, INTECMAR, Consellería Do Mar, Xunta de Galicia, Peirao de Vilaxoán s/n, 36611 Vilagarcía de Arousa, Spain.
| |
Collapse
|
3
|
Castellani F, Vitali M, Antonucci A, Del Morrone G, Cofone L, D'Ancona G, Pindinello I, Mattiucci S, Protano C. Optimization of a fast and sensitive method based on matrix solid-phase dispersion-LC-ms/ms for simultaneous determination of phthalates and bisphenols in mussel samples. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2024; 41:537-549. [PMID: 38547176 DOI: 10.1080/19440049.2024.2334300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 03/19/2024] [Indexed: 04/30/2024]
Abstract
Bisphenols and phthalates are wide classes of endocrine disrupting chemicals (EDCs) extensively used as additives in plastic products. In this study, a fast and reliable analytical method based on matrix solid-phase dispersion (MSPD) coupled with LC-MS/MS was developed and optimized for simultaneous determination of 8 bisphenols and 7 phthalates in raw mussel extract. The LC-MS/MS method was tested for linearity (R2), inter- and intra-day repeatability, limit of detection and quantification, both for matrix-free and matrix-matched solutions. The MSPD method was optimized in terms of ratio between sample and sorbent, and the type and quantity of the eluents in order to maximize the recoveries and to minimize matrix effects. The obtained recoveries (values between 75% and 113%), limits of detection (values between 0.048 and 0.36 µg kg-1), limits of quantification (values between 0.16 and 1.28 µg kg-1), repeatability (RSD% between 1.30% and 8.41%) and linearity (R2 > 0.998) were satisfactory and suitable for the determination of target micropollutants in food samples. In addition, the low solvent consumption and fast execution make this method ideal for routinely determinations of bisphenols and phthalates in mussels.
Collapse
Affiliation(s)
- Federica Castellani
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Matteo Vitali
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Arianna Antonucci
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Giammarco Del Morrone
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Luigi Cofone
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Gabriele D'Ancona
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Ivano Pindinello
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Simonetta Mattiucci
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| | - Carmela Protano
- Department of Public Health and Infectious Diseases, University of Rome La Sapienza, Rome, Italy
| |
Collapse
|
4
|
Jiang S, Wan M, Lin K, Chen Y, Wang R, Tan L, Wang J. Spatiotemporal distribution, source analysis and ecological risk assessment of polychlorinated biphenyls (PCBs) in the Bohai Bay, China. MARINE POLLUTION BULLETIN 2024; 198:115780. [PMID: 38006871 DOI: 10.1016/j.marpolbul.2023.115780] [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: 07/13/2023] [Revised: 11/02/2023] [Accepted: 11/11/2023] [Indexed: 11/27/2023]
Abstract
As a class of persistent organic pollutants (POPs), the spatial and temporal distribution of polychlorinated biphenyls (PCBs) in seawater is important for environmental assessment. Surface water samples were collected from 35 stations during summer and 36 stations during autumn of 2020 in the Bohai Bay. The concentration, composition, distribution and sources of PCBs were analyzed to assess the ecological impact of PCBs. The average concentration of ∑18PCBs was 124.6 ng/L (range of 28.1-445.5 ng/L) in summer and 122.8 ng/L (range of 21.0-581.4 ng/L) in autumn. PCBs in surface seawater of the Bohai Bay showed high near-shore and low far-shore characteristics, indicating the serious influence of land-based sources such as port activities and river inputs. Proportion analysis showed that Tetra-PCBs and Penta-PCBs were the major constituents in most stations. It was assessed as moderate and high risk (MRQ > 0.1) by mixture risk quotient (MRQ) and concentration addition (CA) model in surface seawater of the Bohai Bay. Principal component analysis (PCA) was used to explain the sources of PCBs in the Bohai Bay. PCBs in the Bohai Bay may come from commercial PCBs and their incineration products, municipal landfills, wood and coal combustion, and industrial activities, etc.
Collapse
Affiliation(s)
- Shan Jiang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Mengmeng Wan
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Kun Lin
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Yanshan Chen
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Rui Wang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China; Battery Technology Company, Wanhua Chemical Group Co., Ltd. Yantai 265503, China
| | - Liju Tan
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China
| | - Jiangtao Wang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, Ocean University of China, Qingdao 266100, China.
| |
Collapse
|
5
|
Chandra S, Chakraborty P. Air-water exchange and risk assessment of phthalic acid esters during the early phase of COVID-19 pandemic in tropical riverine catchments of India. CHEMOSPHERE 2023; 341:140013. [PMID: 37657701 DOI: 10.1016/j.chemosphere.2023.140013] [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: 07/15/2023] [Revised: 08/24/2023] [Accepted: 08/28/2023] [Indexed: 09/03/2023]
Abstract
Given the increased load of waste plastic in the solid waste stream after the outbreak of the COVID-19 pandemic, we investigated the fate of selected plastic additives along open burning dumps, industrial and residential transects in tropical riverine catchments of India. Polyurethane foam disk passive air samples, surface water and community stored water (CSW) samples were collected along the Adyar River (AR), Cooum River (CR) and canals in Chennai and Daman Ganga River (DG) in Vapi. Among the quantified phthalic acid esters (PAEs), a widely used plastic additive, di(2-ethylhexyl) phthalate (DEHP), was ubiquitous across all the transects. More open drains and leaching of littered single-use plastic items can be the reason for significantly higher (p < 0.05) levels of PAEs in CR over other rivers with a dominance of di-n-butyl phthalate (DnBP). Prevalence of open burning of dumped plastic waste was the possible primary emission source of PAEs in these riverine catchments. Excluding highly soluble dimethyl phthalate (DMP), air-water exchange processes reflected the secondary emission of all the PAEs from the surface water along the open burning sites. Despite the cleansing effect of the oceanic air mass from the Bay of Bengal and the Indian Ocean, the average atmospheric PAE level was two-fold higher in Chennai than Vapi. Even though Vapi is a coastal city along the Arabian Sea, it was impacted by inland air masses during the sampling event. Open burning dumpsites showed a five-fold increase in atmospheric priority PAEs in Chennai city after the outbreak of the COVID-19 pandemic. DnBP was the major contributor to estrogenicity in CSW and DG, and also posed maximum risk for fishes in the open burning transect of these tropical rivers.
Collapse
Affiliation(s)
- Sarath Chandra
- Department of Civil Engineering, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India
| | - Paromita Chakraborty
- Environmental Science and Technology Laboratory, Centre for Research in Environment, Sustainability Advocacy and Climate Change (REACH), SRM Institute of Science and Technology, Kattankulathur, Chengalpattu District, Tamil Nadu, 603203, India.
| |
Collapse
|
6
|
Humbert K, Debret M, Morin C, Cosme J, Portet-Koltalo F. Direct thermal desorption-gas chromatography-tandem mass spectrometry versus microwave assisted extraction and GC-MS for the simultaneous analysis of polyaromatic hydrocarbons (PAHs, PCBs) from sediments. Talanta 2022; 250:123735. [PMID: 35839607 DOI: 10.1016/j.talanta.2022.123735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/27/2022]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) are regulated contaminants usually investigated in sediments. Conventional approaches often use GC-MS to analyse them with a preliminary extraction step which can be solvent- and time-consuming. Here two extraction methodologies were optimized using experimental designs, and compared: microwave assisted extraction (MAE) and thermal desorption (TD); the latter was rarely used for sediments analyses. Several factors that may influence extraction recoveries were studied including matrix parameters (mass, organic matter (OM) content) and processing parameters. A definitive screening design DSD was performed to screen the 6 most influencing factors and model the extraction recoveries using TD. Whatever the OM content, a minimum sediment mass (5 mg) was better for an optimal extraction, with a minimum temperature rate (15 °C min-1), a maximum final temperature (350 °C) associated with a minimum hold time (5 min), and a maximum vent flow (150 mL min-1) between the TD unit and the cryogenic trap. Thereafter matrix effects were evaluated using standard addition, and quality assurance and control were implemented for comparing MAE and TD. TD-GC-MS/MS sensitivity was higher than MAE-GC-MS with detection limits in the range 5-1160 pg and 20-125 pg for PAHs and PCBs, respectively. When considering the appropriate strategy for quantification, TD was also reliable for sediments analysis. Although MAE was less sensitive to matrix effects, TD could significantly improve the analytical process, due to direct coupling with GC-MS/MS and complete automation. Moreover, TD offered possible higher spatial resolution than MAE, particularly for sediment cores analysis, due to the 1000-times lower sample size. At last, TD-GC-MS/MS appeared as a greener analytical procedure.
Collapse
Affiliation(s)
- Kévin Humbert
- Normandie University, UNIROUEN, COBRA Laboratory UMR CNRS 6014, 55 rue Saint Germain, 27000, Evreux, France; Normandie University, UNIROUEN, M2C Laboratory UMR 6143, FR CNRS 3730 SCALE, Bâtiment Blondel, Place Emile Blondel, 76821, Mont Saint Aignan Cedex, France.
| | - Maxime Debret
- Normandie University, UNIROUEN, M2C Laboratory UMR 6143, FR CNRS 3730 SCALE, Bâtiment Blondel, Place Emile Blondel, 76821, Mont Saint Aignan Cedex, France.
| | - Christophe Morin
- Normandie University, UNIROUEN, COBRA Laboratory UMR CNRS 6014, 55 rue Saint Germain, 27000, Evreux, France.
| | - Julie Cosme
- Normandie University, UNIROUEN, COBRA Laboratory UMR CNRS 6014, 55 rue Saint Germain, 27000, Evreux, France.
| | - Florence Portet-Koltalo
- Normandie University, UNIROUEN, COBRA Laboratory UMR CNRS 6014, 55 rue Saint Germain, 27000, Evreux, France.
| |
Collapse
|
7
|
High production volume chemicals in seafood: A review of analytical methods, occurrence and population risk. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
8
|
Rocha MJ, Ribeiro AB, Campos D, Rocha E. Temporal-spatial survey of PAHs and PCBs in the Atlantic Iberian northwest coastline, and evaluation of their sources and risks for both humans and aquatic organisms. CHEMOSPHERE 2021; 279:130506. [PMID: 33901888 DOI: 10.1016/j.chemosphere.2021.130506] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 04/02/2021] [Accepted: 04/04/2021] [Indexed: 06/12/2023]
Abstract
Herein, sixteen priority sixteen priority polycyclic aromatic hydrocarbons (PAHs) and seven polychlorinated biphenyls (PCBs), considered seawater quality indicators, were quantified in four beaches of the Iberian (Portuguese) northwest coastline, including one ornithological reserve. These seashores are close to an important industrial region and a harbour. Water samples were extracted for PAHs and PCBs in their aqueous phase (DAP) and suspended particulate matter (SPM) and analysed by GC-MS/MS. Annual average concentrations reached ∼8 ng/L (DAP) and ∼100 ng/g dw (SPM) for PAHs and ∼3 ng/L (DAP) and ∼19 ng/g dw (SPM) for PCBs. PAHs and PCBs had fluctuations suggestive of seasonality. The possible origins of PAHs point to pyrogenic (forest fires) and petrogenic activities linked to maritime transports. The source(s) of PCBs appear to be related with leaks from waste sorting centres located in the vicinity of the sampling sites, together with the burning of contaminated materials. Toxic equivalents (TEQs) suggested a low carcinogenic potential for PAHs in seawater samples (∼0.3 ng/L and ∼4 ng/g dw, for DAP and SPM). Evaluation of risk coefficients for Σ16 PAHs revealed "Low-risk" of both matrices in all sampling areas. PCBs thyroid toxicity equivalents (TEQs-TH), suggested a low impact on biota (∼7.0E-05 ng/L and ∼5.2E-04 ng/g dw, for DAP and SPM). However, in vivo acute assays with Artemia salina exposed to environmental concentrations of PAHs, PCBs, and mixtures, confirmed the theoretical approach, showing that this coastline is not "Risk-free". This fact calls for further toxicological approaches to fully understand the risks posed by these compounds locally.
Collapse
Affiliation(s)
- Maria João Rocha
- Laboratory of Histology and Embryology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, U.Porto, Portugal; Team of Histomorphology, Physiopathology and Applied Toxicology, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), U.Porto, Portugal.
| | - Ana Beatriz Ribeiro
- Laboratory of Histology and Embryology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, U.Porto, Portugal; Team of Histomorphology, Physiopathology and Applied Toxicology, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), U.Porto, Portugal
| | - Diana Campos
- Laboratory of Histology and Embryology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, U.Porto, Portugal; Team of Histomorphology, Physiopathology and Applied Toxicology, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), U.Porto, Portugal
| | - Eduardo Rocha
- Laboratory of Histology and Embryology, Department of Microscopy, Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, U.Porto, Portugal; Team of Histomorphology, Physiopathology and Applied Toxicology, Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), U.Porto, Portugal
| |
Collapse
|
9
|
Cañadas R, Garrido Gamarro E, Garcinuño Martínez RM, Paniagua González G, Fernández Hernando P. Occurrence of common plastic additives and contaminants in mussel samples: Validation of analytical method based on matrix solid-phase dispersion. Food Chem 2021; 349:129169. [PMID: 33548886 DOI: 10.1016/j.foodchem.2021.129169] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 11/28/2020] [Accepted: 01/19/2021] [Indexed: 11/25/2022]
Abstract
A new matrix solid-phase dispersion (MSPD) extraction methodology, combined with high-performance liquid chromatography equipped with a diode-array detector, was developed and validated for the simultaneous determination of 10 compounds in mussels from Galician Rias (Spain). These pollutants are compounds commonly used for plastic production as additives, as well as common plastic contaminants. The compounds selected were bisphenol-A, bisphenol-F, bisphenol-S, nonylphenol-9, nonylphenol, diethyl phthalate, dibutyl phthalate, di-2-ethylhexyl phthalate, dichlorodiphenyltrichloroethane, dichlorodiphenyldichloroethane, and dichlorodiphenyldichloroethylene. The parameters affecting the MSPD extraction efficiency such as the type of sorbent, mass sample-sorbent ratio, and extraction solvent were optimised. The proposed method provided satisfactory quantitative recoveries (80-100%), with relative standard deviations lower than 7%. In all cases, the matrix-matched calibration curves were linear in the concentration range of 0.32-120.00 µg/kg, with quantification limits of 0.25-16.20 µg/kg. The novel developed MSPD-high-performance liquid chromatography methodology provided good sensitivity, accuracy, and repeatability for quality control analysis in mussels.
Collapse
Affiliation(s)
- R Cañadas
- Departamento de Ciencias Analíticas, Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Paseo Senda del Rey n° 9, 28040 Madrid, Spain
| | - E Garrido Gamarro
- Fishery Officer, Fisheries Division, Food and Agriculture Organization of the United Nations (FAO), Viale delle Terme di Caracalla, 00153 Rome, Italy.
| | - R M Garcinuño Martínez
- Departamento de Ciencias Analíticas, Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Paseo Senda del Rey n° 9, 28040 Madrid, Spain.
| | - G Paniagua González
- Departamento de Ciencias Analíticas, Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Paseo Senda del Rey n° 9, 28040 Madrid, Spain.
| | - P Fernández Hernando
- Departamento de Ciencias Analíticas, Facultad de Ciencias, Universidad Nacional de Educación a Distancia (UNED), Paseo Senda del Rey n° 9, 28040 Madrid, Spain
| |
Collapse
|
10
|
Hu H, Li T, Bao J, Zhang X, Sun X, Xu K, Liu Q, Guo Y. Determination of Phthalates in Marine Sediments Using Ultrasonic Extraction Followed by Dispersive Solid-Phase Extraction and Gas Chromatography-Mass Spectrometry. J Chromatogr Sci 2021; 60:207-216. [PMID: 34159372 DOI: 10.1093/chromsci/bmab080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 07/08/2020] [Indexed: 11/13/2022]
Abstract
A simple, rapid and novel method has been developed and validated for determination of 16 phthalates in marine sediment samples by gas chromatography coupled to mass spectrometry. Freeze dried samples were first ultrasonic extraction by n-hexane:methylene chloride (1:1, v/v) and n-hexane:ethyl acetate (1:1, v/v) and followed by dispersive solid-phase extraction cleanup. The linearity of this method ranged from 1 to 1,000 μg/L, with regression coefficients ranging between 0.9993 and 0.9999. The limits of detection were in ng/g level, ranging between 0.1 and 0.25 ng/g (dry weight). The concentration of the total phthalates in marine sediment samples from Waters of Dongji (Zhoushan, China), Yueqing Bay (Wenzhou, China) and Coastal Waters of Yuhuan (Taizhou, China) ranged from 235.4 to 608.7 μg/kg with diisobutyl phthalate, dibutyl phthalate and di(2-ethylhexyl) phthalate being the major species, which constitutes of 94.6 and 98.1% of the total phthalates. The recoveries of spiked 16 phthalates at different concentration levels in sediment sample 3 of Waters of Dongji (Zhoushan, China) and sediment sample 3 of Yueqing bay (Wenzhou, China) were in the range of 78-117% and 83-114%, respectively, with relative standard deviations of 2.4-6.8% and 3.4-7.5% (n = 5), respectively. The performance of the proposed method was also compared with traditional Soxhlet extraction and column chromatography cleanup on the same genuine sediment samples and comparable efficiencies were obtained. It is concluded that this method can be successfully applied for the determination of phthalates in different marine sediment samples.
Collapse
Affiliation(s)
- Hongmei Hu
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| | - Tiejun Li
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| | - Jingjiao Bao
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| | - Xiaoning Zhang
- State Key Laboratory of Silkworm Genome Biology, College of Sericulture, No. 2 Tiansheng Road College of Sericulture, Textile and Biomass Sciences Southwest University Beibei District, Chongqing 400715, P.R. China
| | - Xiumei Sun
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| | - Kaida Xu
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| | - Qin Liu
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| | - Yuanming Guo
- Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province, Zhejiang Marine Fisheries Research Institute, Tiyu Road 28, Dinghai District, Zhoushan 316021, Zhejiang, P.R. China
| |
Collapse
|
11
|
Aznar-Alemany Ò, Sala B, Jobst KJ, Reiner EJ, Borrell A, Aguilar À, Eljarrat E. Temporal trends of halogenated and organophosphate contaminants in striped dolphins from the Mediterranean Sea. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 753:142205. [PMID: 33207472 DOI: 10.1016/j.scitotenv.2020.142205] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 09/02/2020] [Accepted: 09/02/2020] [Indexed: 06/11/2023]
Abstract
PBDEs, HBCD, novel DBDPE, PBEB and HBB, dechloranes, OPFRs and natural MeO-PBDEs were monitored in muscle of striped dolphins (Stenella coeruleoalba) from the Mediterranean Sea collected in three time periods (1990, 2004-2009 and 2014-2018). PBDEs levels decreased about 60% in under three decades, from 5067 ± 2210 to 2068 ± 2642ngg-1 lw, evidencing the success of their ban. Most PBDEs were found in all the samples, with BDE-47, -99, -154, -100 and -153 as the main contributors. Found in 71.4% of the samples, α-HBCD was stable through time and usually <LOQ. DBDPE concentrations decreased by 89% from 1990 to 2004-2009 and have remained stable since. HBB occurred rarely and decreased by 94% to a current few ngg-1 lw. Dec 602 was the main dechlorane with stable concentrations around 1200 ngg-1 lw, but a declining trend might have started in the last years. OPFRs concentrations were stable and showed the highest concentrations of all FRs in 2014-2018: 6253 ± 11,293ngg-1 lw. TBOEP and TNBP contributed to most of the OPFR concentration, the former with decreasing levels by 96%. MeO-PBDEs showed mean concentrations between 600 and 700ngg-1 lw in all periods. Non-targeted analysis allowed the identification and semi-quantification of additional chlorinated pollutants, such as polychlorinated terphenyls (PCTs) (levels decreasing by 81% to a current 770 ngg-1 lw mean) and polychlorinated diphenyl ethers (PCDEs) (decreasing by 83% to a current 3200ngg-1 lw) in Mediterranean marine mammals for the first time.
Collapse
Affiliation(s)
- Òscar Aznar-Alemany
- Water, Environment and Food Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Berta Sala
- Water, Environment and Food Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain
| | - Karl J Jobst
- Ontario Ministry of the Environment, Conservation and Parks (MECP), Toronto, Canada
| | - Eric J Reiner
- Ontario Ministry of the Environment, Conservation and Parks (MECP), Toronto, Canada
| | - Asunción Borrell
- Institute of Biodiversity Research (IRBio), Universitat de Barcelona, Barcelona, Spain; Department of Evolutionary Biology, Ecology and Environmental Sciences, Universitat de Barcelona, Barcelona, Spain
| | - Àlex Aguilar
- Institute of Biodiversity Research (IRBio), Universitat de Barcelona, Barcelona, Spain; Department of Evolutionary Biology, Ecology and Environmental Sciences, Universitat de Barcelona, Barcelona, Spain
| | - Ethel Eljarrat
- Water, Environment and Food Chemistry, Institute of Environmental Assessment and Water Research (IDAEA-CSIC), Barcelona, Spain.
| |
Collapse
|
12
|
Kotowska U, Kapelewska J, Sawczuk R. Occurrence, removal, and environmental risk of phthalates in wastewaters, landfill leachates, and groundwater in Poland. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 267:115643. [PMID: 33254702 DOI: 10.1016/j.envpol.2020.115643] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 06/12/2023]
Abstract
Phthalates or phthalic acid esters (PAEs) are chemical compounds whose use is exceptionally widespread in everyday materials but, at the same time, have been proven to have harmful effects on living organisms. Effluents from municipal wastewater treatment plants (WWTP) and leachates from municipal solid waste (MSW) landfills are important sources of phthalates with respect to naturally occurring waters. The main aim of this research was determination, mass loads, removal rates and ecological risk assessment of eight phthalates in municipal wastewaters, landfill leachates and groundwater from Polish WWTPs and MSW landfills. Solid-phase microextraction and gas chromatography with mass spectrometry were used for the extraction and determination of analytes. Summed up concentrations of eight phthalates ranged from below LOD to 596 μg/L in influent wastewater with the highest concentration found for bis-2-ethylhexyl phthalate (DEHP) (143 μg/L). The average degree of phthalate removal varies depending on the capacity of a given treatment plant with larger treatment plants coping better than smaller ones. The highest treatment efficiency for all tested treatment plants, over 90%, was reported for dimethyl phthalate (DMP) and diethyl phthalate (DEP). Overall concentrations of phthalates in leachates ranged from below LOD to 303 μg/L while the highest maximum concentration was registered for DEHP (249 μg/L). Overall concentrations of phthalic acid esters in groundwater from upstream monitoring wells ranged from below LOD to 1.8 μg/L and from LOD to 27.9 μg/L in samples from wells downstream of MSW landfills. The obtained data shows that diisobutyl phthalate (DIBP), dibutyl phthalate (DBP), DEHP, and diisononyl phthalate (DINP) pose a high risk for all trophic levels being considered in effluent wastewaters. In the case of groundwater high environmental risk was recorded for DBP and DEHP for all tested trophic levels. Phthalates, in concentrations that pose a high environmental risk, are present in Polish municipal after-treatment wastewater as well as in groundwater under municipal solid waste landfills.
Collapse
Affiliation(s)
- Urszula Kotowska
- Department of Analytical and Inorganic Chemistry, Faculty of Chemistry, University of Bialystok, Ciołkowskiego 1K Street, 15-245, Bialystok, Poland.
| | - Justyna Kapelewska
- Department of Analytical and Inorganic Chemistry, Faculty of Chemistry, University of Bialystok, Ciołkowskiego 1K Street, 15-245, Bialystok, Poland
| | - Róża Sawczuk
- Department of Analytical and Inorganic Chemistry, Faculty of Chemistry, University of Bialystok, Ciołkowskiego 1K Street, 15-245, Bialystok, Poland
| |
Collapse
|
13
|
León VM, Viñas L, Concha-Graña E, Fernández-González V, Salgueiro-González N, Moscoso-Pérez C, Muniategui-Lorenzo S, Campillo JA. Identification of contaminants of emerging concern with potential environmental risk in Spanish continental shelf sediments. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 742:140505. [PMID: 32721718 DOI: 10.1016/j.scitotenv.2020.140505] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/26/2020] [Accepted: 06/23/2020] [Indexed: 05/04/2023]
Abstract
The distribution of per- and polyfluoroalkyl substances (PFAS), alkylphenols, organotin compounds, phthalates, alkylated polycyclic aromatic hydrocarbons, current-use pesticides (CUPs) and personal care products (PCPs) was characterized in 29 surface sediments from two Spanish Iberian continental shelf areas (14 on the Atlantic and 15 on the Mediterranean coasts). Concretely, 115 organic contaminants were determined and a specific methodology was used for each contaminant group, including contaminants of emerging concern (CECs) and traditional ones, such as polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and organochlorinated pesticides (OCPs). PAHs, alkylated PAHs, alkylphenols and phthalates were found in all samples, showing mean concentrations per group higher than 20 ng/g (16-4974 ng/g d.w.) in the subregions under consideration (Galician, Cantabrian, Levantine-Balearic and Strait-Alboran). CUPs and PCPs were found in the majority of samples at very low concentrations of ng/g (1.4-46.8 ng/g d.w.), whereas organotins and PFAS were found principally in sediments from the Mediterranean subregions (2.5-3.9 ng/g d.w.). Different distribution patterns were observed for the contaminant groups and subregions under consideration as a consequence of the diverse predominant sources (industrial, urban, transport and agricultural activities) and environmental behavior (mainly hydrophobicity and persistence). Risk assessment confirmed the impact of phthalates, alkylphenols, PAHs and PCBs on Atlantic ecosystems and of alkylphenols, chlorpyrifos, phthalates, TBT, PAHs, OCPs and PCBs on the Mediterranean ones. Furthermore, the presence of CUPs, PCPs and PFAS in sediments from the Spanish continental shelf located between 2 and 31 km from the coast suggested that those contaminants may also provoke adverse effects on coastal marine ecosystems between their sources and their depositional areas. CAPSULE: Alkylphenols, phthalates and organotins may provoke adverse effects on Spanish coastal marine ecosystems from their sources to the sediment depositional areas.
Collapse
Affiliation(s)
- Víctor M León
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, C/Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain.
| | - Lucía Viñas
- Instituto Español de Oceanografía, Centro Oceanográfico de Vigo, Subida a Radio Faro 50, 36390 Vigo, Pontevedra, Spain
| | - Estefanía Concha-Graña
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Spain
| | - Verónica Fernández-González
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Spain
| | - Noelia Salgueiro-González
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Spain; Istituto di Ricerche Farmacologiche Mario Negri - IRCCS, Department of Environmental Health Sciences, Via Mario Negri 2, 20156 Milan, Italy
| | - Carmen Moscoso-Pérez
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Spain
| | - Soledad Muniategui-Lorenzo
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071 A Coruña, Spain
| | - Juan A Campillo
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, C/Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain
| |
Collapse
|
14
|
Tomai P, Gentili A, Fanali S, Picó Y. Multi-residue determination of organic micro-pollutants in river sediment by stir-disc solid phase extraction based on oxidized buckypaper. J Chromatogr A 2020; 1621:461080. [DOI: 10.1016/j.chroma.2020.461080] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/23/2020] [Accepted: 03/25/2020] [Indexed: 01/23/2023]
|
15
|
Stoll GC, da Silva Carreira R, Massone CG. Polychlorinated biphenyls (PCBs) in water: method development and application to river samples from a populated tropical urban area. Anal Bioanal Chem 2020; 412:2477-2486. [PMID: 32030496 DOI: 10.1007/s00216-020-02468-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 01/21/2020] [Accepted: 01/29/2020] [Indexed: 12/31/2022]
Abstract
A method for the determination of polychlorinated biphenyls (PCBs) in water from urban rivers was implemented and validated. Extractions of dissolved and particulate PCBs were performed using solid-phase extraction and a pressurized solvent extraction system, respectively, and the analytes were identified and quantified by gas chromatography with tandem mass spectrometry in selected reaction monitoring mode with no further purification. The method was successfully developed for the determination of 41 PCBs with two precursor-product confirmations for each analyte. Low method detection limits (0.06-0.50 ng L-1) and good precision (≤ 20%; n = 8) were obtained, as well a linear response of the calibration curve ranging from 1.0 to 50 ng L-1. Method performance for real samples was tested with water collected weekly in triplicate during April 2018 from a eutrophic river in the city of Rio de Janeiro. The total (dissolved + particulate) PCB concentrations ranged from 2.17 to 5.29 ng L-1, above the threshold for river water quality standards in Brazil. Graphical abstract.
Collapse
Affiliation(s)
- Gabriela Costa Stoll
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, 22453-900, Brazil.,Mineral Analysis Laboratory, Companhia de Pesquisa de Recursos Minerais (CPRM), Rio de Janeiro, 22290-240, Brazil
| | - Renato da Silva Carreira
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, 22453-900, Brazil
| | - Carlos German Massone
- Chemistry Department, Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, 22453-900, Brazil.
| |
Collapse
|
16
|
Molbert N, Alliot F, Santos R, Chevreuil M, Mouchel JM, Goutte A. Multiresidue Methods for the Determination of Organic Micropollutants and Their Metabolites in Fish Matrices. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2019; 38:1866-1878. [PMID: 31107990 DOI: 10.1002/etc.4500] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 02/04/2019] [Accepted: 05/15/2019] [Indexed: 06/09/2023]
Abstract
Two analytical methods were developed for the determination of 48 organic compounds and 20 of their main by-products in fish matrices. The targeted compounds belong to various chemical classes of metabolizable (phthalates, polycyclic aromatic hydrocarbons, insecticides [pyrethroids and N,N-diethyl-meta-toluamide]) and legacy (organochlorine pesticides, polychlorinated biphenyls, polybrominated diphenyl ethers) pollutants. Analyses were performed by gas and liquid chromatography-tandem mass spectrometry in multiple reaction monitoring (MRM) and dynamic MRM, respectively. Method performances were satisfactory, with results meeting the validation criteria because they achieved good linearity responses, recovery, precision, and accuracy for most of the 68 investigated compounds. The methods were then applied on 3 feral chub (Squalius cephalus) collected from the Marne hydrographic network (France). Twenty-six parent compounds and 5 metabolites were systematically detected in fish matrices, with substantial concentration variability within and among individuals. Phthalates and pyrethroids accounted for most of the pollutant load. Metabolite concentrations in liver samples exceeded those of parent molecules in fish muscle. The present study presents 2 reliable methods for the determination of a wide range of contaminants and underlines the importance of metabolite analysis for a more comprehensive understanding of pollutant bioaccumulation and fate in aquatic organisms. Environ Toxicol Chem 2019;38:1866-1878. © 2019 SETAC.
Collapse
Affiliation(s)
- Noëlie Molbert
- UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), Sorbonne Université, CNRS (Centre national de la recherche scientifique), Ecole Pratique des Hautes Etudes, Paris, France
| | - Fabrice Alliot
- UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), Sorbonne Université, CNRS (Centre national de la recherche scientifique), Ecole Pratique des Hautes Etudes, Paris, France
- EPHE (Ecole Pratique des Hautes Etudes), UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), PSL Research University, Paris, France
| | - Raphaël Santos
- HEPIA (Haute école du paysage, d'ingenierie et d'architecture de Geneve), Ecology and Engineering of Aquatic Systems Research Group, University of Applied Sciences Western Switzerland, Geneva, Switzerland
| | - Marc Chevreuil
- UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), Sorbonne Université, CNRS (Centre national de la recherche scientifique), Ecole Pratique des Hautes Etudes, Paris, France
- EPHE (Ecole Pratique des Hautes Etudes), UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), PSL Research University, Paris, France
| | - Jean-Marie Mouchel
- UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), Sorbonne Université, CNRS (Centre national de la recherche scientifique), Ecole Pratique des Hautes Etudes, Paris, France
| | - Aurélie Goutte
- UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), Sorbonne Université, CNRS (Centre national de la recherche scientifique), Ecole Pratique des Hautes Etudes, Paris, France
- EPHE (Ecole Pratique des Hautes Etudes), UMR METIS (Milieux Environnementaux, Transferts et Interactions dans les hydrosystèmes et les Sols), PSL Research University, Paris, France
| |
Collapse
|
17
|
Gorshkov AG, Izosimova ON, Kustova OV. Determination of Priority Polycyclic Aromatic Hydrocarbons in Water at The Trace Level. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819080082] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
18
|
Köseoğlu Yılmaz P. Optimization of Hydrophilic-Lipophilic Balance Solid-Phase Extraction of Phthalates in Pharmaceutical Preparations. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2019. [DOI: 10.18596/jotcsa.526124] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
|
19
|
Chang HY, Yang WC, Xue YJ, Tsai MY, Wang JH, Chang GR. Phthalates and organophosphorus insecticide residues in shrimp determined by liquid/gas chromatography-Tandem mass spectrometry and a health risk assessment. MARINE POLLUTION BULLETIN 2019; 144:140-145. [PMID: 31179980 DOI: 10.1016/j.marpolbul.2019.04.047] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 04/11/2019] [Accepted: 04/16/2019] [Indexed: 06/09/2023]
Abstract
Shrimps are the most widely and increasingly cultured crustaceans in land-based ponds in Taiwan. However, few studies have investigated the phthalate contamination of and insecticide residues in shrimp. In this study, we applied a validated method to analyze the phthalate and 18 insecticides residues in shrimp. A total of 46 samples of whiteleg, grass, or giant river shrimp were collected from aquafarms and production areas in Taiwan. We detected 0.02-0.70 mg/kg of di-2-ethylhexyl phthalate (DEHP) in three shrimps; 0.02-0.03 mg/kg of chlorpyrifos in three shrimps, and 0.03 mg/kg of trichlorfon in one shrimp, indicating that 6.52% and 8.70% of the samples contained phthalate and insecticide residues, respectively. Furthermore, the assessed risk was negligible and indicated no immediate health risk associated with shrimp consumption. Continual monitoring of the residues in shrimps is critical for further assessment of possible effects on human health.
Collapse
Affiliation(s)
- Hong-You Chang
- Ph.D. Program of Agriculture Science, National Chiayi University, 300 Syuefu Road, Chiayi 60004, Taiwan
| | - Wei-Cheng Yang
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, 4 Section. 1 Roosevelt Road, Taipei 10617, Taiwan
| | - Yi-Jing Xue
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi, 60054, Taiwan
| | - Ming-Yang Tsai
- Animal Industry Division, Livestock Research Institute, Council of Agriculture, Executive Yuan, 112 Muchang, Xinhua Dist, Tainan, 71246, Taiwan
| | - Jiann-Hsiung Wang
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi, 60054, Taiwan.
| | - Geng-Ruei Chang
- Department of Veterinary Medicine, National Chiayi University, 580 Xinmin Road, Chiayi, 60054, Taiwan.
| |
Collapse
|
20
|
Aznar-Alemany Ò, Sala B, Plön S, Bouwman H, Barceló D, Eljarrat E. Halogenated and organophosphorus flame retardants in cetaceans from the southwestern Indian Ocean. CHEMOSPHERE 2019; 226:791-799. [PMID: 30965250 DOI: 10.1016/j.chemosphere.2019.03.165] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 03/04/2019] [Accepted: 03/24/2019] [Indexed: 06/09/2023]
Abstract
PBDEs, HBCD, DBDPE, PBEB and HBB, dechloranes and OPFRs, as well as natural MeO-PBDEs were monitored in muscle tissue of three dolphin species from the southwestern Indian Ocean (Delphinus delphis, Sousa plumbea and Tursiops aduncus) collected between 2012 and 2015. The mean PBDE concentration was 416 ± 333 ng g-1 lw. BDE-47 was found in all samples and was almost half the total PBDE contamination. BDE-209, BDE-100 and BDE-99 were present in ≥85% of the samples. HBCD was detected in just two samples at 20 and 330 ng g-1 lw. PBEB and HBB were not detected, while DBDPE was in all samples but always below its limit of quantification. Dec 602 was the only quantifiable dechlorane at 232 ± 549 ng g-1 lw. Mean OPFR concentration was 10452 ± 11301 ng g-1 lw. TBOEP was found in all samples making up most of the total OPFR contamination. MeO-PBDEs were detected in all samples at 114 ± 137 ng g-1 lw. Data on flame retardants in biota and environmental samples from the southwestern Indian Ocean are scarce and, as a result, comparisons are difficult. However, data from other marine predators in the region, such as penguins, suggest that further studies are needed to determine if these concentrations are the consequence of a high local contamination or widespread thoughout the Indian Ocean.
Collapse
Affiliation(s)
- Òscar Aznar-Alemany
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC); Jordi Girona, 18-26, 08034, Barcelona, Spain.
| | - Berta Sala
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC); Jordi Girona, 18-26, 08034, Barcelona, Spain.
| | - Stephanie Plön
- Earth Stewardship Science Research Institute (ESSRI), Nelson Mandela University, Port Elizabeth, 6031, South Africa.
| | - Hindrik Bouwman
- Research Unit: Environmental Sciences and Management, North-West University, Potchefstroom, South Africa.
| | - Damià Barceló
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC); Jordi Girona, 18-26, 08034, Barcelona, Spain; Catalan Institute for Water Research (ICRA), Emili Grahit, 101, 17003, Girona, Spain.
| | - Ethel Eljarrat
- Institute of Environmental Assessment and Water Research (IDAEA-CSIC); Jordi Girona, 18-26, 08034, Barcelona, Spain.
| |
Collapse
|
21
|
Salgueiro-González N, Campillo JA, Viñas L, Beiras R, López-Mahía P, Muniategui-Lorenzo S. Occurrence of selected endocrine disrupting compounds in Iberian coastal areas and assessment of the environmental risk. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 249:767-775. [PMID: 30951960 DOI: 10.1016/j.envpol.2019.03.107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 03/11/2019] [Accepted: 03/25/2019] [Indexed: 05/04/2023]
Abstract
The spatial and temporal distribution of selected endocrine disrupting compounds (4-tert-octylphenol, 4-n-octylphenol, 4-n-nonylphenol, nonylphenol, and bisphenol A) in two coastal areas of the Iberian Peninsula (Ria de Vigo and Mar Menor lagoon) were evaluated for the first time. Seawater and sediment samples collected during spring and autumn of 2015 were analysed using greener extraction techniques and liquid chromatography-tandem mass spectrometry. The presence of branched isomers (4-tert-octylphenol and nonylphenol) and bisphenol A in almost all seawater and sediment samples demonstrated their importance as pollutants in the frame of water policy, while no concentrations of linear isomers (4-n-octylphenol and 4-n-nonylphenol) were found. Higher seawater levels were observed in Mar Menor lagoon, especially in spring, associated with wastewater treatment plant effluents and nautical, agricultural and industrial activities. Similar sediment concentrations were measured in both studied areas, being nonylphenol levels five times higher than those measured for the other EDCs. Experimental sediment-water partition coefficients showed a moderate sorption of target compounds to sediments. Risk quotients for water compartment evidenced a moderate risk posed by nonylphenol, considering the worst-case scenario. For sediments, moderate risk related to 4-tert-octylphenol and high risk to nonylphenol were estimated.
Collapse
Affiliation(s)
- N Salgueiro-González
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Galicia, Spain.
| | - J A Campillo
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/Varadero 1, 30740, San Pedro del Pinatar, Murcia, Spain
| | - L Viñas
- Instituto Español de Oceanografía, IEO, Centro Oceanográfico de Vigo, Subida a Radio Faro, 50, 36390, Vigo, Spain
| | - R Beiras
- Departamento de Ecoloxía e Bioloxía Animal, Universidade de Vigo, Campus Lagoas-Marcosende, 36200, Vigo, Galicia, Spain
| | - P López-Mahía
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Galicia, Spain
| | - S Muniategui-Lorenzo
- Grupo Química Analítica Aplicada, Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Facultade de Ciencias, Universidade da Coruña, 15071, A Coruña, Galicia, Spain
| |
Collapse
|
22
|
Solid-Phase Extraction Combined with Dispersive Liquid-Liquid Microextraction Based on Solidification of Floating Organic Droplet for Simultaneous Determination of Organochlorine Pesticides and Polychlorinated Biphenyls in Fish. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01527-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
23
|
Urban Watercourses in Peril: Implications of Phthalic Acid Esters on Aquatic Ecosystems Caused by Urban Sprawl. WATER 2019. [DOI: 10.3390/w11030519] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Urban sprawl worldwide warrants the use of large quantities of industrial and household products containing phthalic acid esters (PAEs) resulting in adverse impacts on the quality of aquatic life in urban watercourses. The presence of six PAEs (dimethyl phthalate (DMP), diethyl phthalate (DEP), di(n-butyl) phthalate (DBP), benzyl butyl phthalate (BBP), bis(2-ethylhexyl) phthalate (DEHP), and di(n-octyl) phthalate (DnOP)) in 22 shallow urban watercourses in Colombo and suburbs of Sri Lanka was investigated. The average concentrations of DEP, DBP, BBP, and DEHP in all watercourses varied between 2.5–265.0, 1.0–32.0, 61–108, and 12–165 µg/L, respectively. DMP and DnOP were below the limits of quantification (DMP-0.5 µg/L, DnOP-1.0 µg/L) for all watercourses. DEHP was the most abundant PAE in many watercourses. The significant factors affecting the ubiquitous presence of PAEs in watercourses are the inherent properties of each PAE, presence of industrial and household products with great potential for the migration of PAEs in the sub-catchments, and quality of the receiving water. The contamination levels of PAEs in most of the watercourses are alarmingly high, as evidenced by higher concentrations of DEHP and DBP than those of Canadian permissible levels for the protection of aquatic life (16 and 19 µg/L). This study was the first effort in Sri Lanka to investigate the presence of PAEs in urban watercourses.
Collapse
|
24
|
Application of gas chromatography coupled with tandem mass spectrometry for the assessment of PAH levels in non industrial indoor air. Microchem J 2018. [DOI: 10.1016/j.microc.2018.06.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
25
|
García-Córcoles MT, Rodríguez-Gómez R, de Alarcón-Gómez B, Çipa M, Martín-Pozo L, Kauffmann JM, Zafra-Gómez A. Chromatographic Methods for the Determination of Emerging Contaminants in Natural Water and Wastewater Samples: A Review. Crit Rev Anal Chem 2018; 49:160-186. [DOI: 10.1080/10408347.2018.1496010] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- M. T. García-Córcoles
- Department of Analytical Chemistry, Research Group of Analytical Chemistry and Life Sciences, University of Granada, Granada, Spain
| | - R. Rodríguez-Gómez
- Department of Analytical Chemistry, Research Group of Analytical Chemistry and Life Sciences, University of Granada, Granada, Spain
- Laboratory of Instrumental Analysis and Bioelectrochemistry, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
| | - B. de Alarcón-Gómez
- Department of Analytical Chemistry, Research Group of Analytical Chemistry and Life Sciences, University of Granada, Granada, Spain
| | - M. Çipa
- Department of Chemistry, University of Tirana, Tirana, Albania
| | | | - J.-M. Kauffmann
- Laboratory of Instrumental Analysis and Bioelectrochemistry, Faculty of Pharmacy, Université libre de Bruxelles, Brussels, Belgium
| | - A. Zafra-Gómez
- Department of Analytical Chemistry, Research Group of Analytical Chemistry and Life Sciences, University of Granada, Granada, Spain
| |
Collapse
|
26
|
Salgueiro-González N, Castiglioni S, Zuccato E, Turnes-Carou I, López-Mahía P, Muniategui-Lorenzo S. Recent advances in analytical methods for the determination of 4-alkylphenols and bisphenol A in solid environmental matrices: A critical review. Anal Chim Acta 2018; 1024:39-51. [DOI: 10.1016/j.aca.2018.02.081] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Revised: 02/22/2018] [Accepted: 02/23/2018] [Indexed: 11/28/2022]
|
27
|
Chiu JMY, Po BHK, Degger N, Tse A, Liu W, Zheng G, Zhao DM, Xu D, Richardson B, Wu RSS. Contamination and risk implications of endocrine disrupting chemicals along the coastline of China: A systematic study using mussels and semipermeable membrane devices. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 624:1298-1307. [PMID: 29929242 DOI: 10.1016/j.scitotenv.2017.12.214] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 12/18/2017] [Accepted: 12/19/2017] [Indexed: 06/08/2023]
Abstract
A systematic study has been carried out to assess the contamination of endocrine disrupting chemicals (EDCs) in five highly urbanized coastal cities spanning from temperate to subtropical environments along the coastline of China. In each of these cities, species of native mussels (Mytilus galloprovincialis, M. coruscus or Perna viridis) were deployed alongside with semipermeable membrane devices (SPMDs) for one month at a reference site and a polluted site. The level of 4-nonylphenol (4-NP), bisphenol A (BPA), 17β-estradiol (E2) and 17α-ethynylestradiol (EE2) in SPMDs and transplanted mussels were determined and compared. The concentration of EDCs in mussels from polluted sites of Qingdao and Shenzhen ranged from 99.4±9.40 to 326.1±3.16ng/g dry wt. for 4-NP, Dalian and Shanghai from 170.3±4.00 to 437.2±36.8ng/g dry wt. for BPA, Dalian and Shenzhen from 82.9±3.03 to 315.6±6.50ng/g dry wt. for E2, and Shenzhen and Shanghai from 124.5±3.25 to 204.5±9.26ng/g dry wt. for EE2, respectively. These results demonstrate that concentrations of EDCs in mussels along the coastline of China are substantially higher than levels reported in mussels and seafood elsewhere. Despite high levels of EDCs and per capita seafood consumption in China, analysis indicated that 4-NP and BPA intake from mussels at polluted sites per se are still below the Tolerable Daily Intake (TDI). In contrast, the daily intake of E2 and EE2 (6.5 and 5.5μg/person/day, respectively) from mussel consumption exceeded the Acceptable Daily Intake (ADI) established by the WHO, USA and Australia by large margins, suggesting significant public health risks. A strong correlation was found between EDC concentrations in SPMDs and transplanted mussels, and the advantages of using mussels and SPMDs for monitoring EDCs in the aquatic environment are discussed.
Collapse
Affiliation(s)
- Jill M Y Chiu
- Department of Biology, Hong Kong Baptist University, Hong Kong, China.
| | - Beverly H K Po
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
| | - Natalie Degger
- School of Biological Sciences, The University of Hong Kong, Hong Kong, China
| | - Anna Tse
- School of Biological Sciences, The University of Hong Kong, Hong Kong, China
| | - Wenhua Liu
- Marine Biology Institute, Shantou University, Shantou, China
| | - Gene Zheng
- Department of Biology, Hong Kong Baptist University, Hong Kong, China
| | - Dong-Mei Zhao
- National Marine Environmental Monitoring Center, State Oceanic Administration, Liaoning, China
| | - Di Xu
- College of Marine Life Science, Ocean University of China, Qingdao, China
| | - Bruce Richardson
- Department of Biology and Chemistry, City University of Hong Kong, Hong Kong, China
| | - Rudolf S S Wu
- Department of Science and Environmental Studies, The Education University of Hong Kong, Hong Kong, China.
| |
Collapse
|
28
|
Jiang J, Zhao H, Sun S, Wang Y, Liu S, Xie Q, Li X. Occurrence and profiles of halogenated phenols, polybrominated diphenyl ethers and hydroxylated polybrominated diphenyl ethers in the effluents of waste water treatment plants around Huang-Bo Sea, North China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 622-623:1-7. [PMID: 29197640 DOI: 10.1016/j.scitotenv.2017.11.323] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 11/27/2017] [Accepted: 11/28/2017] [Indexed: 06/07/2023]
Abstract
Halogenated organic pollutants (HOPs), as ubiquitous environment contaminants, have attracted increasing concerns due to the potential adverse health impacts on organisms and even humans. Waste water treatment plants (WWTPs) are one source of HOPs to the environment through their discharge of treated effluent. In this study, the presence and profiles of 6 halogenated phenols (HP), 17 polybrominated diphenyl ethers (PBDE) and 11 hydroxylated polybrominated diphenyl ethers (OH-PBDE) were investigated in 12 WWTP effluent samples collected near Huang-Bo Sea in Dalian, China. These targeted organohalogen pollutants were found in all the effluent samples with the total concentrations of ΣHPs, ΣPBDEs and ΣOH-PBDEs ranging from 77.2 to 168.5ng/L, from not-detected to 5.3ng/L and from 0.08 to 0.88ng/L, respectively. The most abundant congeners of HPs and PBDEs in the effluents were pentachlorophenol (PCP), BDE-47 and BDE-99, while for OH-PBDEs, 6-OH-BDE-47 and 5-OH-BDE-47 were the most abundant. In addition, the statistical analysis showed that a significant (p<0.05) positive correlation was observed between BDE-47 and its metabolite 6-OH-BDE-47, indicating that PBDEs may be a source of OH-PBDEs detected in the effluents.
Collapse
Affiliation(s)
- Jingqiu Jiang
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116023, China
| | - Hongxia Zhao
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116023, China.
| | - Shibin Sun
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116023, China
| | - Yuntao Wang
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116023, China
| | - Sisi Liu
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116023, China
| | - Qing Xie
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), School of Environmental Science and Technology, Dalian University of Technology, Linggong Road 2, Dalian 116023, China
| | - Xiangkun Li
- State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China
| |
Collapse
|
29
|
Aznar-Alemany Ò, Aminot Y, Vilà-Cano J, Köck-Schulmeyer M, Readman JW, Marques A, Godinho L, Botteon E, Ferrari F, Boti V, Albanis T, Eljarrat E, Barceló D. Halogenated and organophosphorus flame retardants in European aquaculture samples. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 612:492-500. [PMID: 28865267 DOI: 10.1016/j.scitotenv.2017.08.199] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2017] [Revised: 08/18/2017] [Accepted: 08/19/2017] [Indexed: 05/13/2023]
Abstract
This work monitors flame retardants in sediment, mussel and water samples from European fish farms. Polybrominated diphenyl ethers (PBDEs) were detected in 95% of the sediment and mussel samples with mean levels of 8.60±22.6ngg-1 dw in sediments and 0.07±0.18ngg-1 dw in mussels. BDE-209 was the main contributor for the sediments and BDE-47 was found in about 60% of the samples of both matrices. Pentabromoethylbenzene (PBEB) and hexabromobenzene (HBB) were detected in 42% of the sediments, but not in mussels. Decabromodiphenyl ethane (DBDPE) was found in about 55% of the samples of both matrices. The same happened for dechloranes in mussels, but they were detected in 92% of the sediments. Syn-DP and anti-DP were always the main contributors. Methoxylated PBDEs (MeO-PBDEs) were detected in all mussels and some sediments, mainly 6-MeO-BDE-47 and 2'-MeO-BDE-68. Organophosphorus flame retardants (OPFRs) were found in all matrices with concentrations of 0.04-92.8ngg-1 dw in sediment, 0.50-102ngg-1 dw in mussel and 0.43-867ngl-1 in water. Only OPFRs were analysed in water samples as halogenated flame retardants and MeO-PBDEs are highly unlikely to be detected in water due to their physicochemical properties. Flame retardants have no application in fish farming so results should reflect the impact of human activity on the farm locations. A large majority of the most contaminated samples were collected from sampling spots that were at urban shores or in enclosed water bodies not completely open to the sea.
Collapse
Affiliation(s)
- Òscar Aznar-Alemany
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), Jordi Girona, 18, 08034 Barcelona, Spain.
| | - Yann Aminot
- Biogeochemistry Research Centre, Plymouth University, Plymouth, United Kingdom.
| | - Judit Vilà-Cano
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), Jordi Girona, 18, 08034 Barcelona, Spain.
| | - Marianne Köck-Schulmeyer
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), Jordi Girona, 18, 08034 Barcelona, Spain.
| | - James W Readman
- Biogeochemistry Research Centre, Plymouth University, Plymouth, United Kingdom; Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth PL1 3DH, United Kingdom.
| | - António Marques
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Avenida de Brasília, 1449-006 Lisbon, Portugal; Interdisciplinary Centre of Marine and Environmental Research (CIIMAR), University of Porto, Porto, Portugal.
| | - Lia Godinho
- Division of Aquaculture and Upgrading (DivAV), Portuguese Institute for the Sea and Atmosphere (IPMA, I.P.), Avenida de Brasília, 1449-006 Lisbon, Portugal.
| | - Elena Botteon
- Aeiforia Srl, Località Faggiola 12-16, 29027 Gariga, Podenzano (PC), Italy.
| | - Federico Ferrari
- Aeiforia Srl, Località Faggiola 12-16, 29027 Gariga, Podenzano (PC), Italy.
| | - Vasiliki Boti
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, Panepistimioupolis, 45110 Ioannina, Greece.
| | - Triantafyllos Albanis
- Laboratory of Analytical Chemistry, Department of Chemistry, University of Ioannina, Panepistimioupolis, 45110 Ioannina, Greece.
| | - Ethel Eljarrat
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), Jordi Girona, 18, 08034 Barcelona, Spain.
| | - Damià Barceló
- Institute of Environmental Assessment and Water Research, Department of Environmental Chemistry (IDAEA-CSIC), Jordi Girona, 18, 08034 Barcelona, Spain; Catalan Institute for Water Research (ICRA), Emili Grahit, 101, 17003 Girona, Spain.
| |
Collapse
|
30
|
Purdešová A. Determination of Selected Pesticide Residues in River Water Using SBSE Technique. ACTA UNIVERSITATIS AGRICULTURAE ET SILVICULTURAE MENDELIANAE BRUNENSIS 2017. [DOI: 10.11118/actaun201765051595] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
|
31
|
Piersanti A, Tavoloni T, Bastari E, Lestingi C, Romanelli S, Rossi R, Saluti G, Moretti S, Galarini R. A GC-EI-MS/MS Method for the Determination of 15 Polybrominated Diphenyl Ethers (PBDEs) in Fish and Shellfish Tissues. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-1006-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
32
|
Occurrence of halogenated flame retardants in commercial seafood species available in European markets. Food Chem Toxicol 2017; 104:35-47. [DOI: 10.1016/j.fct.2016.12.034] [Citation(s) in RCA: 87] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 12/19/2016] [Accepted: 12/23/2016] [Indexed: 11/17/2022]
|
33
|
Jurek A, Leitner E. Analytical determination of bisphenol A (BPA) and bisphenol analogues in paper products by GC-MS/MS. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2017; 34:1225-1238. [DOI: 10.1080/19440049.2017.1319076] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- A. Jurek
- Food Chemistry and Human Sensory Analysis, Institute of Analytical Chemistry and Food Chemistry, Graz University of Technology, Graz, Austria
| | - E. Leitner
- Food Chemistry and Human Sensory Analysis, Institute of Analytical Chemistry and Food Chemistry, Graz University of Technology, Graz, Austria
| |
Collapse
|
34
|
Wu MH, Yang XX, Xu G, Que CJ, Ma SH, Tang L. Semivolatile organic compounds in surface microlayer and subsurface water of Dianshan Lake, Shanghai, China: implications for accumulation and interrelationship. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2017; 24:6572-6580. [PMID: 28078517 DOI: 10.1007/s11356-016-8308-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 12/20/2016] [Indexed: 06/06/2023]
Abstract
Semivolatile organic compounds (SVOCs) in surface microlayer (SML) and subsurface water (SSW) from Dianshan Lake were studied to investigate their occurrence, distributions, as well as enrichment and potential sources. A sample was concentrated by solid-phase micro-extraction (SPME). Identification and quantification were carried out by gas chromatography coupled to mass spectrometry (GC-MS). Total SVOCs concentrations ranged from 25.93 to 47.49 μg/L in SSW and 38.19 to 77.23 μg/L in SML. The phthalic acid esters (PAE) concentrations in both SSW and SML are the highest of the total SVOC. The enrichment factors (EFs) of total SVOCs ranged from 0.80 to 2.98, while the highest EF was found in benzyl phthalate and dibutyl phthalate, compounds of PAEs (4.06). The EFs values calculated in this study were consistent with the EFs reported for other water ecosystems. Compared with other place, the EF of PAHs were in the normal level (0.88-2.37). The results of correlation analysis, principal component analysis (PCA) suggested that at least three sources, i.e., agricultural residual pesticides, industrial sewage and miscellaneous sources, were responsible for the presence of SVOCs in Dianshan Lake examined, accounting for 94.16% of the total variance in the dataset. Environmental risk assessment revealed that a majority of SVOCs posed relatively low risks (the values of risk quotient were less than 0.1), while naphthalene, acenaphthene, 2,4-dinitrotoluene, and dibutyl phthalat exhibited moderate risks (values of risk quotient were more than 0.1 but less than 1fore) to aquatic organisms.
Collapse
Affiliation(s)
- Ming-Hong Wu
- Shanghai Institute of Applied Radiation, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, People's Republic of China
| | - Xue-Xia Yang
- Shanghai Institute of Applied Radiation, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, People's Republic of China
| | - Gang Xu
- Shanghai Institute of Applied Radiation, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, People's Republic of China.
| | - Chen-Jing Que
- Shanghai Institute of Applied Radiation, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, People's Republic of China
| | - Si-Han Ma
- Shanghai Institute of Applied Radiation, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, People's Republic of China
| | - Liang Tang
- Shanghai Institute of Applied Radiation, School of Environmental and Chemical Engineering, Shanghai University, Shanghai, 200444, People's Republic of China.
| |
Collapse
|
35
|
Development and application of a simple method to detect toxic chemicals in fruits and vegetables that can be implemented in a rudimentary laboratory setting: A proof of concept study. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
36
|
Fernández-González V, Moscoso-Pérez C, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Reliable, rapid and simple method for the analysis of phthalates in sediments by ultrasonic solvent extraction followed by head space-solid phase microextraction gas chromatography mass spectrometry determination. Talanta 2017; 162:648-653. [DOI: 10.1016/j.talanta.2016.10.068] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 10/14/2016] [Accepted: 10/17/2016] [Indexed: 11/16/2022]
|
37
|
Hao L, Li H, Lin JM. Fractional factorial design based microwave-assisted extraction for the determination of organophosphorus and organochlorine residues in tobacco by using gas chromatography-mass spectrometry. J Sep Sci 2017; 40:542-549. [PMID: 27863003 DOI: 10.1002/jssc.201600706] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 10/31/2016] [Accepted: 11/05/2016] [Indexed: 11/11/2022]
Abstract
Sample preparation is often the main bottleneck in analyzing biological samples. Particularly, effective evaluation of sample preparation conditions usually involves multiple factors and tedious and time-consuming experiments. In this study, fractional factorial design, specifically orthogonal array testing, was employed to screen and optimize multiple extraction parameters in concise but representative experiments. An efficient and sensitive method was developed to determine organophosphorus and organochlorine pesticide residues in tobacco, via microwave-assisted extraction and gas chromatography coupled with mass spectrometry detection. With orthogonal array design, screening, and optimization tests were subsequently conducted to determine the range, impact rank, and possible interactions of extraction temperature, time, microwave power, additive salt, and additive water. Orthogonal array testing selectively reduces the size and cost of experiments and meanwhile provides more information compared to the traditional experimental design that optimizes one factor at a time. A good linear range (0.02-2.00 μg/mL), limits of detection (0.001-0.098 μg/mL), and recovery rates (70.4-107.1%) were demonstrated by spiking known concentrations of multiple pesticide standards in tobacco samples. The established method was then successfully applied to the determination of multipesticide residues in raw tobacco leaves and commercial cigarettes.
Collapse
Affiliation(s)
- Ling Hao
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University, Beijing, P.R. China
- School of Pharmacy, University of Wisconsin-Madison, Madison, WI, USA
| | - Haifang Li
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University, Beijing, P.R. China
| | - Jin-Ming Lin
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Department of Chemistry, Tsinghua University, Beijing, P.R. China
| |
Collapse
|
38
|
Salgueiro-González N, Turnes-Carou I, Viñas L, Besada V, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Occurrence of alkylphenols and bisphenol A in wild mussel samples from the Spanish Atlantic coast and Bay of Biscay. MARINE POLLUTION BULLETIN 2016; 106:360-365. [PMID: 27001713 DOI: 10.1016/j.marpolbul.2016.03.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Revised: 02/25/2016] [Accepted: 03/03/2016] [Indexed: 06/05/2023]
Abstract
Wild mussels (Mytilus galloprovincialis) were selected as bioindicators of chemical pollution to evaluate the occurrence and spatial distribution of five endocrine disrupting compounds in the Spanish Atlantic coast and Bay of Biscay. A total of 24 samples were collected in May, 2011 and analysed by selective pressurized liquid extraction followed by liquid chromatography tandem mass spectrometry determination. Branched alkylphenols (4-tert-octylphenol and nonylphenol) were determined in more than 90% of the analysed samples whereas the presence of linear alkylphenols (4-n-octylphenol and 4-n-nonylphenol) was scarcely detected (<12% of the samples). Wastewater treatment plants discharges and nautical, fishing and shipping activities were considered the primary sources of contamination by alkylphenols. Bisphenol A was found in 16% of the analysed samples associated to punctual industrial discharges. A total endocrine disrupting compound (alkylphenols and bisphenol A) average concentration of 604ngg(-1) dw was calculated and nonylphenol was the main contributor in almost all sampling points.
Collapse
Affiliation(s)
- N Salgueiro-González
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| | - I Turnes-Carou
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| | - L Viñas
- Instituto Español de Oceanografía, IEO, Centro Oceanográfico de Vigo, Subida a Radio Faro, 50, 36390 Vigo, Spain
| | - V Besada
- Instituto Español de Oceanografía, IEO, Centro Oceanográfico de Vigo, Subida a Radio Faro, 50, 36390 Vigo, Spain
| | - S Muniategui-Lorenzo
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain.
| | - P López-Mahía
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| | - D Prada-Rodríguez
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Centro de Investigaciones Científicas Avanzadas (CICA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| |
Collapse
|
39
|
Sarika C, Shivakumar MS, Shivakumara C, Krishnamurthy G, Narasimha Murthy B, Lekshmi IC. A novel amperometric catechol biosensor based on α-Fe2O3 nanocrystals-modified carbon paste electrode. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2016; 45:625-634. [DOI: 10.3109/21691401.2016.1167702] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- C. Sarika
- Department of Chemistry, CMR Institute of Technology, Bangalore, India
| | - M. S. Shivakumar
- Department of Chemistry, ACS College of Engineering, Bangalore, India
| | - C. Shivakumara
- Solid State & Structural Chemistry Unit, Indian Institute of Science, Bangalore, India
| | - G. Krishnamurthy
- Department of Studies in Chemistry, Bangalore University, Bangalore, India
| | | | - I. C. Lekshmi
- Department of Chemistry, CMR Institute of Technology, Bangalore, India
| |
Collapse
|
40
|
Bigus P, Tsakovski S, Simeonov V, Namieśnik J, Tobiszewski M. Hasse diagram as a green analytical metrics tool: ranking of methods for benzo[a]pyrene determination in sediments. Anal Bioanal Chem 2016; 408:3833-41. [PMID: 27038058 PMCID: PMC4848339 DOI: 10.1007/s00216-016-9473-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 02/29/2016] [Accepted: 03/07/2016] [Indexed: 11/13/2022]
Abstract
This study presents an application of the Hasse diagram technique (HDT) as the assessment tool to select the most appropriate analytical procedures according to their greenness or the best analytical performance. The dataset consists of analytical procedures for benzo[a]pyrene determination in sediment samples, which were described by 11 variables concerning their greenness and analytical performance. Two analyses with the HDT were performed—the first one with metrological variables and the second one with “green” variables as input data. Both HDT analyses ranked different analytical procedures as the most valuable, suggesting that green analytical chemistry is not in accordance with metrology when benzo[a]pyrene in sediment samples is determined. The HDT can be used as a good decision support tool to choose the proper analytical procedure concerning green analytical chemistry principles and analytical performance merits.
Collapse
Affiliation(s)
- Paulina Bigus
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology (GUT), 11/12 G. Narutowicza St., 80-233, Gdańsk, Poland
| | - Stefan Tsakovski
- Chair of Analytical Chemistry, Faculty of Pharmacy and Chemistry, University of Sofia "St. Kl. Okhridski", J. Bourchier Blvd. 1, 1164, Sofia, Bulgaria
| | - Vasil Simeonov
- Chair of Analytical Chemistry, Faculty of Pharmacy and Chemistry, University of Sofia "St. Kl. Okhridski", J. Bourchier Blvd. 1, 1164, Sofia, Bulgaria
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology (GUT), 11/12 G. Narutowicza St., 80-233, Gdańsk, Poland
| | - Marek Tobiszewski
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology (GUT), 11/12 G. Narutowicza St., 80-233, Gdańsk, Poland.
| |
Collapse
|
41
|
Development and application of a QuEChERS-based extraction method for the analysis of 55 pesticides in the bivalve Scrobicularia plana by GC-MS/MS. Anal Bioanal Chem 2016; 408:3681-98. [DOI: 10.1007/s00216-016-9440-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 02/12/2016] [Accepted: 02/22/2016] [Indexed: 10/22/2022]
|
42
|
Li X, Wang Y, Sun Q, Xu B, Yang Z, Wang X. Molecularly Imprinted Dispersive Solid-Phase Extraction for the Determination of Triazine Herbicides in Grape Seeds by High-Performance Liquid Chromatography. J Chromatogr Sci 2016; 54:871-7. [PMID: 27013667 DOI: 10.1093/chromsci/bmw018] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Indexed: 11/14/2022]
Abstract
Molecular imprinting technique, regarded as one of the current state-of-the-art researches, was incorporated with the simple dispersive solid-phase extraction (MI-DSPE) in this work for the extraction of triazine herbicides in grape seeds. The atrazine molecularly imprinted polymers (MIPs) were successfully prepared and characterized by scanning electron microscopy and Fourier transform infrared spectroscopy. The imprinting particles were used as the adsorbent in DSPE. Thus, a simple, rapid and selective method based on MIPs coupled with DSPE was established for the simultaneous cleaning-up and quantitative extraction of four triazine herbicides in grape seeds. The experiment parameters, including type of washing solvents, washing time and type of eluting solvents, were investigated and optimized. The performance of the present method was validated by high-performance liquid chromatography. Good linear responses were obtained in concentration range of 0.010-5.0 µg g(-1)with correlation coefficients (r(2)) higher than 0.9993. The recoveries at two spiked levels (1.0 and 2.0 µg g(-1)) were between 81.2 and 113.0% with relative deviations ranging from 1.2 to 10.7%. The limits of detection were ranged between 0.006 and 0.013 µg g(-1), which were lower than the values required by European regulations.
Collapse
Affiliation(s)
- Xinpei Li
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Yuanpeng Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Qun Sun
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Bo Xu
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Zhaoqing Yang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| | - Xinghua Wang
- College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China
| |
Collapse
|
43
|
A novel method through solid phase extraction combined with gradient elution for concentration and separation of 66 (ultra) trace persistent toxic pollutants in Antarctic waters. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2015.12.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
44
|
Sarika C, Rekha K, Narasimha Murthy B. Immobilized laccase-based biosensor for the detection of disubstituted methyl and methoxy phenols – application of Box–Behnken design with response surface methodology for modeling and optimization of performance parameters. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:1741-52. [DOI: 10.3109/21691401.2015.1096793] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
45
|
Zhang H, Bayen S, Kelly BC. Co-extraction and simultaneous determination of multi-class hydrophobic organic contaminants in marine sediments and biota using GC-EI-MS/MS and LC-ESI-MS/MS. Talanta 2015; 143:7-18. [DOI: 10.1016/j.talanta.2015.04.084] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Revised: 04/27/2015] [Accepted: 04/28/2015] [Indexed: 11/27/2022]
|
46
|
Wang X, Lou X, Zhang N, Ding G, Chen Z, Xu P, Wu L, Cai J, Han J, Qiu X. Phthalate esters in main source water and drinking water of Zhejiang Province (China): Distribution and health risks. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2015; 34:2205-2212. [PMID: 25988232 DOI: 10.1002/etc.3065] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 03/28/2015] [Accepted: 05/09/2015] [Indexed: 06/04/2023]
Abstract
To evaluate the distributions and health risks of phthalate esters in the main source water and corresponding drinking water of Zhejiang Province, the concentrations of 16 phthalate esters in water samples from 19 sites were measured from samples taken in the dry season and wet season. The concentration of the total phthalate ester congeners in source water ranged from 1.07 μg/L to 7.12 μg/L in the wet season, from 0.01 μg/L to 1.58 μg/L in the dry season, from 1.18 μg/L to 15.28 μg/L from drinking water in the wet season, and from 0.16 μg/L to 1.86 μg/L from drinking water in the dry season. Of the 16 phthalate esters, dimethyl phthalate, dibutyl phthalate, di-(2-ethyl-hexyl) phthalate, di-iso-butyl phthalate, bis-2-n-butoxyethyl phthalate, and dicyclohexyl phthalate were present in the samples analyzed, dominated by di-iso-butyl phthalate and di-(2-ethyl-hexyl) phthalate. The concentrations of phthalate esters in the wet season were all relatively higher than those in the dry season, and the drinking water had higher concentrations of phthalate esters than source water. The phthalate ester congeners studied pose little health risk to nearby citizens. Environ Toxicol Chem 2015;34:2205-2212. © 2015 SETAC.
Collapse
Affiliation(s)
- Xiaofeng Wang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Xiaoming Lou
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Nianhua Zhang
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Gangqiang Ding
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Zhijian Chen
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Peiwei Xu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Lizhi Wu
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Jianmin Cai
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Jianlong Han
- Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China
| | - Xueting Qiu
- Office of Patriotic Health Campaign Committee, Hangzhou, China
| |
Collapse
|
47
|
Comparison of GC–NCI MS, GC–ICP-MS, and GC–EI MS–MS for the determination of PBDEs in water samples according to the Water Framework Directive. Anal Bioanal Chem 2015; 407:8009-18. [DOI: 10.1007/s00216-015-8973-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Revised: 07/23/2015] [Accepted: 08/10/2015] [Indexed: 11/26/2022]
|
48
|
Yang G, Zhou Z, Cen Y, Gui X, Zeng Q, Ao Y, Li Q, Wang S, Li J, Zhang A. Death receptor and mitochondria-mediated hepatocyte apoptosis underlies liver dysfunction in rats exposed to organic pollutants from drinking water. Drug Des Devel Ther 2015; 9:4719-33. [PMID: 26316710 PMCID: PMC4547633 DOI: 10.2147/dddt.s86843] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Persistent organic pollutants in drinking water impose a substantial risk to the health of human beings, but the evidence for liver toxic effect and the underlying mechanism is scarce. This study aimed to examine the liver toxicity and elucidate the molecular mechanism of organic pollutants in drinking water in normal human liver cell line L02 cells and rats. The data showed that organic extraction from drinking water remarkably impaired rat liver function, evident from the increase in the serum level of alanine aminotransferase, aspartate aminotransferase, and cholinesterase, and decrease in the serum level of total protein and albumin. Organic extraction dose-dependently induced apoptotic cell death in rat liver and L02 cells. Administration of rats with organic extraction promoted death receptor signaling pathway through the increase in gene and protein expression level of Fas and FasL. Treatment of rats with organic extraction also induced mitochondria-mediated apoptosis via increasing the expression level of proapoptotic protein, Bax, but decreasing the expression level of antiapoptotic protein, Bcl-2, resulting in an upregulation of cytochrome c and activation of caspase cascade at both transcriptional and post-transcriptional levels. Moreover, organic extraction enhanced rat liver glutathione S-transferases activity and reactive oxygen species generation, and upregulated aryl hydrocarbon receptor and glutathione S-transferase A1 at both transcriptional and translational levels. Collectively, the results indicate that organic extraction from drinking water impairs liver function, with the involvement of death receptor and mitochondria-mediated apoptosis in rats. The results provide evidence and molecular mechanisms for organic pollutants in drinking water-induced liver dysfunction, which may help prevent and treat organic extraction-induced liver injury.
Collapse
Affiliation(s)
- Guanghong Yang
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Zhiwei Zhou
- Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center and Sino-US Joint Laboratory for Medical Sciences, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Yanli Cen
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Xiaolin Gui
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Qibing Zeng
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Yunxia Ao
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Qian Li
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Shiran Wang
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Jun Li
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| | - Aihua Zhang
- Key Laboratory of Environment Pollution Monitoring and Disease Control, Ministry of Education, School of Public Health, Guiyang Medical University, Guiyang, Guizhou, People’s Republic of China
| |
Collapse
|
49
|
Zhang H, Bayen S, Kelly BC. Multi-residue analysis of legacy POPs and emerging organic contaminants in Singapore's coastal waters using gas chromatography-triple quadrupole tandem mass spectrometry. THE SCIENCE OF THE TOTAL ENVIRONMENT 2015; 523:219-232. [PMID: 25863512 DOI: 10.1016/j.scitotenv.2015.04.012] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 04/03/2015] [Accepted: 04/03/2015] [Indexed: 06/04/2023]
Abstract
A gas chromatography-triple quadrupole mass spectrometry (GC-MS/MS) based method was developed for determination of 86 hydrophobic organic compounds in seawater. Solid-phase extraction (SPE) was employed for sequestration of target analytes in the dissolved phase. Ultrasound assisted extraction (UAE) and florisil chromatography were utilized for determination of concentrations in suspended sediments (particulate phase). The target compounds included multi-class hydrophobic contaminants with a wide range of physical-chemical properties. This list includes several polycyclic and nitro-aromatic musks, brominated and chlorinated flame retardants, methyl triclosan, chlorobenzenes, organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs). Spiked MilliQ water and seawater samples were used to evaluate the method performance. Analyte recoveries were generally good, with the exception of some of the more volatile target analytes (chlorobenzenes and bromobenzenes). The method is very sensitive, with method detection limits typically in the low parts per quadrillion (ppq) range. Analysis of 51 field-collected seawater samples (dissolved and particulate-bound phases) from four distinct coastal sites around Singapore showed trace detection of several polychlorinated biphenyl congeners and other legacy POPs, as well as several current-use emerging organic contaminants (EOCs). Polycyclic and nitro-aromatic musks, bromobenzenes, dechlorane plus isomers (syn-DP, anti-DP) and methyl triclosan were frequently detected at appreciable levels (2-20,000pgL(-1)). The observed concentrations of the monitored contaminants in Singapore's marine environment were generally comparable to previously reported levels in other coastal marine systems. To our knowledge, these are the first measurements of these emerging contaminants of concern in Singapore or Southeast Asia. The developed method may prove beneficial for future environmental monitoring of hydrophobic organic contaminants in marine environments. Further, the study provides novel information regarding several potentially hazardous contaminants of concern in Singapore's marine environment, which will aid future risk assessment initiatives.
Collapse
Affiliation(s)
- Hui Zhang
- Department of Civil and Environmental Engineering, National University of Singapore, Singapore
| | - Stéphane Bayen
- Department of Civil and Environmental Engineering, National University of Singapore, Singapore
| | - Barry C Kelly
- Department of Civil and Environmental Engineering, National University of Singapore, Singapore.
| |
Collapse
|
50
|
Salgueiro-González N, Turnes-Carou I, Viñas-Diéguez L, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Occurrence of endocrine disrupting compounds in five estuaries of the northwest coast of Spain: Ecological and human health impact. CHEMOSPHERE 2015; 131:241-247. [PMID: 25648473 DOI: 10.1016/j.chemosphere.2014.12.062] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 12/17/2014] [Accepted: 12/19/2014] [Indexed: 06/04/2023]
Abstract
The occurrence and spatial distribution of alkylphenols (4-tert-octylphenol, 4-n-octylphenol, 4-n-nonylphenol, nonylphenol) and bisphenol A were examined in five estuaries along the Northwest coastal area of Spain. As far as we know, no previous works about this topic could be found in the literature. A total of 98 seawater samples were collected during May 2011-July 2012 and analyzed by a highly sensitive DLLME-LC-MS/MS methodology recently developed. Results indicated nonylphenol was the most ubiquitous compound with maximal concentration of 0.337 μg L(-1) (Ría de Vigo). The environmental quality standards (EQS) established in Directive 2013/39/EU for 4-tert-octylphenol were slightly exceeded in some sampling points. Fishing harbours, water treatment plant and industrial discharges were supposed as the main sources of contamination. Low and medium ecological risk was determined in all estuaries. Possible endocrine effects on biota and population were estimated in terms of estrogenic activity and daily intake respectively, and no risk was found in any case.
Collapse
Affiliation(s)
- N Salgueiro-González
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| | - I Turnes-Carou
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| | - L Viñas-Diéguez
- Centro Oceanográfico de Vigo, Instituto Español de Oceanografía, IEO, Subida a Radio Faro, 50, 36390 Vigo, Spain
| | - S Muniategui-Lorenzo
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain.
| | - P López-Mahía
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| | - D Prada-Rodríguez
- Grupo Química Analítica Aplicada (QANAP), Instituto Universitario de Medio Ambiente (IUMA), Departamento de Química Analítica, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, E-15071 A Coruña, Spain
| |
Collapse
|