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García-Garcinuño R, Vallecillos L, Marcé RM, Borrull F. Occurrence of high production volume chemicals and polycyclic aromatic hydrocarbons in urban sites close to industrial areas. Human exposure and risk assessment. Chemosphere 2024; 351:141167. [PMID: 38218240 DOI: 10.1016/j.chemosphere.2024.141167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/15/2024]
Abstract
Evaluating the occurrence of high production volume chemicals (HPVCs) and polycyclic aromatic hydrocarbons (PAHs) in the air is important because they carry a carcinogenic risk and can lead to respiratory or endocrine problems. Examples of HPVCs are organophosphate esters, benzosulfonamides, benzothiazoles, phthalate esters (PAEs), phenolic antioxidants and ultraviolet stabilizers. In this paper we develop a multi-residue method for determining HPVCs and PAHs in air samples via pressurized liquid extraction followed by gas chromatography-mass spectrometry. Air samples were collected by active sampling with high volume samplers using quartz fiber filter for the particulate matter (PM10) and polyurethane foams for gas phase. The compounds found at the highest concentrations were PAEs, with a concentration of up to 24 ng m-3 of DEHP in gas phase and up to 109 ng m-3 of DEHA in PM10. Non-carcinogenic risk assessment results ranged from 9.7E-05 to 9.5E-03 for most of the compounds studied. On the other hand, the results for carcinogenic risk showed that PAHs made the highest contribution.
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Affiliation(s)
- Reyes García-Garcinuño
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo, 1, Tarragona, 43007, Spain
| | - Laura Vallecillos
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo, 1, Tarragona, 43007, Spain
| | - Rosa Maria Marcé
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo, 1, Tarragona, 43007, Spain.
| | - Francesc Borrull
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo, 1, Tarragona, 43007, Spain
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Borrull S, Borrull F, Marcé RM, Pocurull E. Optimization of the ultrasound-assisted extraction method for determining high production volume chemicals in fish liver and skin samples. Chemosphere 2024; 351:141273. [PMID: 38253091 DOI: 10.1016/j.chemosphere.2024.141273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 12/20/2023] [Accepted: 01/19/2024] [Indexed: 01/24/2024]
Abstract
The aquatic ecosystem is one of the most delicate environments, housing a diverse range of organisms, including fish, all of which are exposed to a wide variety of pollutants. The accumulation of these harmful substances in fish, which are part of the human diet, presents a significant health risk to humans. In our study, we have optimized an extraction technique to determine the presence of 25 high production volume chemicals in liver and skin samples taken from commonly consumed fish species. We have employed ultrasound-assisted extraction in conjunction with gas chromatography tandem mass spectrometry to achieve this goal. Apparent recoveries of the method ranged from 50% to 111% for both sample types with some exceptions such as most of the benzosulfonamides and benzothiazole. Additionally, the method's detection and quantification limits varied from 0.1 to 1.7 ng g-1 (dry weight, d.w) and 0.2-4.5 ng g-1 (d.w), respectively. Our investigation focused on three frequently consumed fish species in Tarragona: sea bass, sea bream, and turbot. Almost all of the samples we analysed contained traces of contaminants, with phthalates being the most commonly detected. The highest concentrations were observed for diethyl phthalate, with levels peaking at 8350 ng g-1 (d.w.). Organophosphate esters, such as triethyl phosphate and tributyl phosphate, also showed notable presence, with peak concentrations of 93.6 and 34.0 ng g-1 (d.w.), respectively.
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Affiliation(s)
- Sílvia Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Building N4, 43005, Tarragona, Catalonia, Spain
| | - Francesc Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Building N4, 43005, Tarragona, Catalonia, Spain
| | - Rosa Maria Marcé
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Building N4, 43005, Tarragona, Catalonia, Spain.
| | - Eva Pocurull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Building N4, 43005, Tarragona, Catalonia, Spain
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Moral A, Borrull F, Furton KG, Kabir A, Fontanals N, Marcé RM. Selective determination of 2-aminobenzothiazole in environmental water and organic extracts from fish and dust samples. Anal Bioanal Chem 2024; 416:439-448. [PMID: 37946037 PMCID: PMC10761388 DOI: 10.1007/s00216-023-05035-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/27/2023] [Accepted: 11/02/2023] [Indexed: 11/12/2023]
Abstract
In the present study, a homemade mixed-mode ion-exchange sorbent based on silica with embedded graphene microparticles is applied for the selective extraction of 2-aminobenzothiazole (NH2BT) followed by determination through liquid chromatography coupled to high-resolution mass spectrometry. The sorbent was evaluated for the solid-phase extraction of NH2BT from environmental water samples (river, effluent wastewater, and influent wastewater), and NH2BT was strongly retained through the selective cation-exchange interactions. Therefore, the inclusion of a clean-up step of 7 mL of methanol provided good selectivity for the extraction of NH2BT. The apparent recoveries obtained for environmental water samples ranged from 62 to 69% and the matrix effect from -1 to -14%. The sorbent was also evaluated in the clean-up step of the organic extract for the extraction of NH2BT from organic extracts of indoor dust samples (10 mL of ethyl acetate from pressurized liquid extraction) and fish (10 mL of acetonitrile from QuEChERS extraction). The organic extracts were acidified (adding a 0.1% of formic acid) to promote the cation-exchange interactions between the sorbent and the analyte. The apparent recoveries for fish samples ranged from 22 to 36% depending on the species. In the case of indoor dust samples, the recovery was 41%. It should be highlighted the low matrix effect encountered in such complex samples, with values ranging from -7 to 5% for fish and dust samples. Finally, various samples were analyzed. The concentration in river samples ranged from 31 to 136 ng/L; in effluent wastewater samples, from 55 to 191 ng/L; in influent wastewater samples, from 131 to 549 ng/L; in fish samples, from 14 to 57 ng/g dried weight; and in indoor dust samples, from
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Affiliation(s)
- Alberto Moral
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, 43007, Tarragona, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, 43007, Tarragona, Spain
| | - Kenneth G Furton
- Department of Chemistry and Biochemistry, Florida International University, International Forensic Research Institute, Miami, FL, 33199, USA
| | - Abuzar Kabir
- Department of Chemistry and Biochemistry, Florida International University, International Forensic Research Institute, Miami, FL, 33199, USA
| | - Núria Fontanals
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, 43007, Tarragona, Spain.
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, 43007, Tarragona, Spain
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Clivillé-Cabré P, Lacorte S, Borrull F, Fontanals N, Marcé RM. Evaluation of ceramic passive samplers using a mixed-mode strong cation-exchange sorbent to monitor polar contaminants in river water. J Chromatogr A 2023; 1708:464348. [PMID: 37708670 DOI: 10.1016/j.chroma.2023.464348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 08/30/2023] [Accepted: 08/30/2023] [Indexed: 09/16/2023]
Abstract
Although most of the analytical methods developed for the monitoring of contaminants in environmental waters are based on discrete grab sampling, an alternative of increasing interest is the use of passive sampling. Methods based on passive sampling provide the sampling and pre-concentration of the analytes in-situ, which makes the sample treatment less time consuming and costly than using discrete grab sampling. In this study, ceramic passive samplers (CPSs) using mixed-mode strong cation-exchange sorbent (Oasis MCX) as retention phase were evaluated for the determination of a group of 21 therapeutic and illicit drugs and some of their metabolites in river water samples that were determined by liquid chromatography-tandem mass spectrometry. After assessing the stability of the analytes, the CPSs were calibrated for 9 days with bottled water and river water, obtaining, for the 19 stable compounds, sample rates (Rs) ranging between 0.180 and 1.767 mL/day and diffusion coefficients (De) between 2.02E-8 and 2.81E-7 cm2/s. Once calibrated, CPSs were deployed for the determination of contaminants in the Ebre River, with good reproducibility, and some of the analytes were determined, including amongst others, gabapentin at 76 ng/L, caffeine at 203 ng/L or diclofenac amine at 57 ng/L. The passive sampling method herein presented is simple and feasible and allows the time-integrated analysis of pharmaceuticals and drugs at trace levels in river water. This study opens the possibility of using other mixed-mode sorbents or other types of sorbents as retaining phase on CPSs for the determination of very polar contaminants in water.
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Affiliation(s)
- Pol Clivillé-Cabré
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Sílvia Lacorte
- Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18, 08034 Barcelona, Spain
| | - Francesc Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Núria Fontanals
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo 1, 43007 Tarragona, Spain.
| | - Rosa Maria Marcé
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo 1, 43007 Tarragona, Spain
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Fontanals N, Boleda MR, Borrull F, Marcé RM, Lacorte S. Ceramic passive samplers for determining pharmaceuticals and drugs of abuse in river and drinking water. Sci Total Environ 2023; 889:164267. [PMID: 37209743 DOI: 10.1016/j.scitotenv.2023.164267] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 04/14/2023] [Accepted: 05/15/2023] [Indexed: 05/22/2023]
Abstract
An important challenge today is to efficiently monitor the presence of polar pharmaceuticals and drugs in surface and drinking waters to ensure its safeness. Most studies rely on grab sampling techniques, which enable the determination of contaminants at a given point and given time. In this study, we propose the use of ceramic passive samplers (CPSs) to increase the representativeness and efficiency of organic contaminant monitoring in waters. Firstly, we have assayed the stability of 32 pharmaceuticals and drugs and found that five of those compounds were unstable. Moreover, we evaluated the retention capabilities of three sorbents (Sepra ZT, Sepra SBD-L, and PoraPak Rxn RP) in solid-phase extraction (SPE) mode and found no differences in terms of recoveries for all three sorbents. We then calibrated CPSs using the three sorbents for the 27 stable compounds over 13 days, with a suitable uptake for 22 compounds with sampling rates between 0.4 and 17.6 mL/day, which indicates high uptake efficiency. CPSs with the Sepra ZT sorbent were deployed in river water (n = 5) and drinking water (n = 5) for 13 days. Some of the studied compounds occurred with a time-weighted concentration, for instance, of 43 ng/L for caffeine, 223 ng/L for tramadol or 175 ng/L for cotinine in river water.
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Affiliation(s)
- Núria Fontanals
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo 1, 43007 Tarragona, Catalonia, Spain
| | - Maria Rosa Boleda
- Aigües de Barcelona, Empresa Metropolitana de Gestió del Cicle Integral de l'Aigua, S.A., General Batet 1-7, 08028 Barcelona, Catalonia, Spain
| | - Francesc Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo 1, 43007 Tarragona, Catalonia, Spain
| | - Rosa Maria Marcé
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Campus Sescelades, Marcel·lí Domingo 1, 43007 Tarragona, Catalonia, Spain.
| | - Sílvia Lacorte
- Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Catalonia, Spain
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Castro Ó, Borrull S, Riu J, Gimeno-Monforte S, Montesdeoca-Esponda S, Sosa-Ferrera Z, Santana-Rodríguez JJ, Pocurull E, Borrull F. Seafood consumption as a source of exposure to high production volume chemicals: A comparison between Catalonia and the Canary Islands. Food Chem Toxicol 2023; 175:113729. [PMID: 36925040 DOI: 10.1016/j.fct.2023.113729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 03/17/2023]
Abstract
Seafood plays an important role in diet because of its health benefits. However, the fact that chemical compounds such as high production volume chemicals may be present in seafood means that its consumption can be a potential risk for population. To assess the occurrence of HPVs and estimate the exposure and risk associated with their consumption, specimens of the most consumed seafood species in Catalonia and the Canary Islands, Spain, were collected and analysed. Results showed higher levels of HPVs in samples from Catalonia and a prevalence of phthalate esters and benzenesulfonamides over the other target compounds in samples from both locations. Multivariate analysis showed spatial differences between the mean concentration profiles of HPVs for the samples from Catalonia and the Canary Islands. Exposures were higher for the samples from Catalonia, although the intake of HPVs via seafood was not of any real concern in either of the locations.
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Affiliation(s)
- Óscar Castro
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
| | - Sílvia Borrull
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
| | - Jordi Riu
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
| | - Sandra Gimeno-Monforte
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017, Las Palmas de Gran Canaria, Spain
| | - Sarah Montesdeoca-Esponda
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017, Las Palmas de Gran Canaria, Spain
| | - Zoraida Sosa-Ferrera
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017, Las Palmas de Gran Canaria, Spain
| | - Jose Juan Santana-Rodríguez
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017, Las Palmas de Gran Canaria, Spain
| | - Eva Pocurull
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain.
| | - Francesc Borrull
- Universitat Rovira I Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
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Castro Ó, Borrull S, Borrull F, Pocurull E. High production volume chemicals in the most consumed seafood species in Tarragona area (Spain): Occurrence, exposure, and risk assessment. Food Chem Toxicol 2023; 173:113625. [PMID: 36682418 DOI: 10.1016/j.fct.2023.113625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 01/09/2023] [Accepted: 01/15/2023] [Indexed: 01/21/2023]
Abstract
Seafood consumption has become a potential exposure route towards high production volume chemicals (HPVs) due to the pathway of these compounds reaching the aquatic environment via industrial and domestic discharges. The present study focuses on the determination of phthalate esters (PAEs), organophosphate esters (OPEs), benzothiazoles (BTs), benzotriazoles (BTRs) and benzenesulfonamides (BSAs) in the ten most consumed fish species in Catalonia. A total of 120 commercially available seafood specimens were purchased throughout February 2019-February 2020 in three different stores (supermarket, local market, and local fishmonger) of the city of Tarragona, Spain, to cover the most typical places where seafood can be obtained. ΣOPEs, ΣBTs, ΣBSAs and ΣPAEs concentrations ranged between 5.99 and 139.45 ng g-1 w.w., 8.41-54.08 ng g-1 w.w., 8.38-304.47 ng g-1 w.w and 2.86-323.80 ng g-1 w.w., respectively. BTRs were not detected in any of the samples. PAEs and BSAs had similar contributions which combined represented nearly the 70% of detected compounds and sardine resulted as the species with the higher HPVs mean concentration. No considerable threat was posed due to the individual intake of these compounds via seafood consumption.
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Affiliation(s)
- Óscar Castro
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
| | - Sílvia Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
| | - Francesc Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain.
| | - Eva Pocurull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domigo s/n, 43007, Tarragona, Spain
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Pascual-Caro S, Borrull F, Aguilar C, Calull M. Development of a Liquid Chromatography-Tandem Mass Spectrometry Method for the Simultaneous Determination of 40 Drugs of Abuse in Human Urine: Application to Real Cases. J Anal Toxicol 2023; 47:33-42. [PMID: 35348715 DOI: 10.1093/jat/bkac020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/03/2022] [Accepted: 03/25/2022] [Indexed: 11/13/2022] Open
Abstract
Drugs of abuse are constantly evolving, while new synthetized substances are constantly emerging to avoid regulations. However, traditional drugs such as cocaine and amphetamine are still two of the most consumed drugs in the world. It is important, therefore, to provide suitable multiresidue methods for determining a wide range of drugs for use in toxicological and forensic analyses. The aim of this study is to develop a method for determining several families of drugs of abuse, including classic drugs, new psychoactive substances and some of their metabolites, in urine by liquid chromatography-tandem mass spectrometry. Urine is one of the most common biological matrices used in drug analysis because of its easy collection and a wide window of detection. In this study, we used solid-phase extraction to remove interferences and extract analytes from urine. Four different mixed-mode cation-exchange commercial sorbents were evaluated. The best results, in terms of apparent recoveries, were achieved with one of the strong cationic sorbents, ExtraBond SCX. The method achieved detection limits from 0.003 to 0.500 ng/mL and quantification limits from 0.050 to 1.500 ng/mL, which are suitable for determining these compounds at the usual levels found in the urine of drug users. The applicability of this method was demonstrated by analyzing real urine specimens from women following a detoxification program. Our results showed that the drug most consumed was cocaine, since it was detected in most urine specimens together with its main metabolite, benzoylecgonine. The polyconsumption of drugs from different families was also observed in some urine samples analyzed.
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Affiliation(s)
- Sergi Pascual-Caro
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona 43007, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona 43007, Spain
| | - Carme Aguilar
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel·lí Domingo, 1, Tarragona 43007, Spain
| | - Marta Calull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona 43007, Spain
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Martínez J, de Los Cobos M, Peñalver A, Tarancón A, Giménez I, Bagán H, Aguilar C, Borrull F. Simultaneous determination of 210Pb and 90Sr and 210Po isolation in sludge samples using a plastic scintillation resin. Appl Radiat Isot 2023; 192:110601. [PMID: 36481494 DOI: 10.1016/j.apradiso.2022.110601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 11/11/2022] [Accepted: 11/29/2022] [Indexed: 12/04/2022]
Abstract
This study describes a new and fast method for separating 210Po from 210Pb and 90Sr, before simultaneously measuring the individual activities of the latter two radionuclides using a plastic scintillation resin (PSresin) in sludge samples taken from a drinking water treatment plant. This method speeds up the analysis process significantly by simultaneously measuring 210Pb and 90Sr in a single step. The method is reproducible and has a relative standard deviation of less than 25% for 210Pb, 210Po and 90Sr. The method was satisfactorily validated with an intercomparison sample and applied to sludge samples from a drinking water treatment plant. The minimum detectable activities for 0.9 g of sludge are 5.5 Bq/kg and 8 Bq/kg for 210Pb and 90Sr respectively when measured for 180 min, and 0.5 Bq/kg for 210Po when measured for 5000 min.
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Affiliation(s)
- J Martínez
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili Unitat de Radioquímica Ambiental i Sanitaria, Consorci d'Aigües de Tarragona (CAT), Ctra. Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - M de Los Cobos
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili Unitat de Radioquímica Ambiental i Sanitaria, Consorci d'Aigües de Tarragona (CAT), Ctra. Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - A Peñalver
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili Unitat de Radioquímica Ambiental i Sanitaria, Consorci d'Aigües de Tarragona (CAT), Ctra. Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - A Tarancón
- Serra Hunter Professor, Generalitat de Catalunya, Barcelona, Spain; Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028, Barcelona, Spain
| | - I Giménez
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028, Barcelona, Spain
| | - H Bagán
- Department of Chemical Engineering and Analytical Chemistry, Universitat de Barcelona, Diagonal 645, 08028, Barcelona, Spain
| | - C Aguilar
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili Unitat de Radioquímica Ambiental i Sanitaria, Consorci d'Aigües de Tarragona (CAT), Ctra. Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain; Serra Hunter Professor, Generalitat de Catalunya, Barcelona, Spain.
| | - F Borrull
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili Unitat de Radioquímica Ambiental i Sanitaria, Consorci d'Aigües de Tarragona (CAT), Ctra. Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
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Maceira A, Borrull F, Marcé RM. Occurrence of organic contaminants bonded to the particulate matter from outdoor air influenced by industrial activities. Environ Sci Pollut Res Int 2022; 29:76644-76667. [PMID: 36169846 DOI: 10.1007/s11356-022-23103-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/14/2022] [Indexed: 06/16/2023]
Abstract
This paper discusses the occurrence of organic contaminants bonded to particulate matter (PM) in ambient air. We describe the presence and concentration levels of contaminants mainly reported in atmospheres close to factories or at locations influenced by them, and the relationship between factory emissions and the type of organic contaminants found in PM samples from the surrounding air. Many organic contaminants have been found in these types of samples, including polycyclic aromatic hydrocarbons (PAHs), polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and polychlorinated biphenyls (PCBs). Their sources, fates and distributions in the ambient atmosphere are therefore well known. However, in addition to these most studied compounds, others are also of concern nowadays due to their detection and toxic effects on the environment. The continuous updating of regulations on these contaminants and the appearance of new air pollutants make it important to be aware of their occurrence. This will help to either establish new guidelines for the newer contaminants or reassess existing limitations for known ones. Moreover, if we know their occurrence, we can analyse their sources, destinations and distributions in the outdoor air.
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Affiliation(s)
- Alba Maceira
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, 43007, Tarragona, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, 43007, Tarragona, Spain.
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, 43007, Tarragona, Spain
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11
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Ninyà N, Vallecillos L, Marcé RM, Borrull F. Evaluation of air quality in indoor and outdoor environments: Impact of anti-COVID-19 measures. Sci Total Environ 2022; 836:155611. [PMID: 35504390 PMCID: PMC9057935 DOI: 10.1016/j.scitotenv.2022.155611] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 05/18/2023]
Abstract
This study monitors the presence of 88 volatile organic compounds (VOCs) and semi-volatile organic compounds (semi-VOCs) at the gas phase of seven indoor settings in a school in the city of Tarragona, Spain, and five outdoor locations around the city. The VOCs and semi-VOCs monitored were solvents (∑Solvents), aldehydes (∑Aldehydes), emerging organic compounds (∑EOCs), and other VOCs and semi-VOCs (∑Others). Passive sampling campaigns were performed using Carbopack X tubes followed by thermal desorption coupled to gas chromatography with mass spectrometry (TD-GC-MS). Overall, 70 of the target compounds included in the method were determined in the indoor air samples analysed, and 42 VOCs and semi-VOCs in the outdoor air samples. Our results showed that solvents were ubiquitous throughout the school at concentrations ranging from 272 μg m-3 to 423 μg m-3 and representing 68%-83% of total target compounds (∑Total). The values of ∑Total in 2021 were three times as high as those observed at the same indoor settings in 2019, with solvents experiencing the greatest increase. A plausible explanation for these observations is the implementation of anti-COVID-19 measures in the indoor settings, such as the intensification of cleaning activities and the use of hydroalcoholic gels as personal hygiene. The ∑Total values observed in the indoor settings evaluated were twenty times higher than those found outdoors. ∑Solvents were the most representative compounds found indoors (74% of the ∑Total). The concentrations of VOCs and semi-VOCs observed in the outdoors were strictly related to combustion processes from automobile traffic and industrial activities, with ∑Others contributing 58%, ∑Solvents 31%, and ∑Aldehydes 11% of the ∑Total. EOCs, on the other hand, were not detected in any outdoor sample.
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Affiliation(s)
- Nicole Ninyà
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo, 1, Tarragona 43007, Spain
| | - Laura Vallecillos
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo, 1, Tarragona 43007, Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo, 1, Tarragona 43007, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo, 1, Tarragona 43007, Spain.
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12
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Núñez M, Fontanals N, Borrull F, Marcé RM. Multiresidue analytical method for high production volume chemicals in dust samples, occurrence and human exposure assessment. Chemosphere 2022; 301:134639. [PMID: 35447216 DOI: 10.1016/j.chemosphere.2022.134639] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 04/09/2022] [Accepted: 04/13/2022] [Indexed: 06/14/2023]
Abstract
A multiresidue analytical method based on pressurised liquid extraction and gas-chromatography mass spectrometry was developed to determine 22 compounds belonging to different chemical families in indoor dust.: Seven organophosphate esters, six phthalate esters, three benzotriazoles, five benzothiazoles and four benzenesulfonamides were included in the present study, all of them belonging to the category of high production volume chemicals (HPVCs). Apparent recoveries ranged between 45% and 123% and method quantification limits ranged from 0.03 μg/g to 3.8 μg/g. The occurrence of the selected HPVCs was evaluated in indoor dust from different locations in the Tarragona (Catalonia, Spain) region. Two benzenesulfonamides, ortho-toluenesulfonamide and para-toluenesulfonamide, were detected in dust samples for the first time. Phthalate esters and organophosphate esters were the most abundant compounds found, and di-(2-ethylhexyl) phthalate (DEHP) was determined at the highest concentrations. With the data obtained, human exposure was assessed by calculating the estimated daily intakes (EDI) via ingestion and dermal contact. Non-carcinogenic and carcinogenic risk assessments found no risks in any of the scenarios tested, which included two age classes (children and adults) and two possible exposure scenarios (median and worst-case scenario), except for the evaluation of carcinogen risk due to ingestion of DEHP in the worst-case scenario.
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Affiliation(s)
- Mireia Núñez
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo s/n, Building N4, Tarragona, 43007, Spain
| | - Núria Fontanals
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo s/n, Building N4, Tarragona, 43007, Spain
| | - Francesc Borrull
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo s/n, Building N4, Tarragona, 43007, Spain
| | - Rosa Maria Marcé
- Universitat Rovira i Virgili, Department of Analytical Chemistry and Organic Chemistry, Sescelades Campus, Marcel·lí Domingo s/n, Building N4, Tarragona, 43007, Spain.
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13
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Pascual-Caro S, Borrull F, Calull M, Aguilar C. Recent chromatographic and electrophoretic based methods for determining drugs of abuse in urine and oral fluid: A review from 2018 to June 2021. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Fu Y, Pessagno F, Manesiotis P, Borrull F, Fontanals N, Maria Marcé R. Preparation and evaluation of molecularly imprinted polymers as selective SPE sorbents for the determination of cathinones in river water. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107100] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Hidalgo-Serrano M, Borrull F, Marcé RM, Pocurull E. Phthalate esters in marine ecosystems: analytical methods, occurrence and distribution. Trends Analyt Chem 2022. [DOI: 10.1016/j.trac.2022.116598] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Nadal JC, Catalá-Icardo M, Borrull F, Herrero-Martínez JM, Marcé RM, Fontanals N. Weak anion-exchange mixed-mode materials to selectively extract acidic compounds by stir bar sorptive extraction from environmental waters. J Chromatogr A 2021; 1663:462748. [PMID: 34965484 DOI: 10.1016/j.chroma.2021.462748] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 12/10/2021] [Accepted: 12/11/2021] [Indexed: 12/14/2022]
Abstract
In this study, the first example of a polytetrafluoroethylene (PTFE)-based magnet coated with weak anion exchange (WAX) monolith as novel support for stir bar sorptive extraction (SBSE) is presented. Firstly, the PTFE magnets were properly modified and vinylized in order to immobilize polymer monoliths onto its surface. Then, a glycidyl methacrylate monolith was prepared and modified with ethylenediamine (EDA) to create weak anion exchanger via ring opening reaction of epoxy groups. The prepared covalently immobilized EDA-modified monoliths onto PTFE magnet exhibited good stability and reusability. Application of resulting material as stir bar for SBSE was investigated for a series of acidic compounds that includes acesulfame, saccharin, diclofenac or ibuprofen, among others as target compounds. Firstly, the SBSE conditions were optimized to promote the WAX interactions with the target compounds achieving recoveries from 37 to 75% and enable the selective extraction of these compounds as it provided values of% matrix effect from 17 to -13% when they were determined by SBSE followed by liquid chromatography - tandem mass spectrometry. The analytical methodology, was then validated and applied for the determination of the target solutes in environmental water samples, which were found at concentration up to 2500 ng L-1 in river waters.
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Affiliation(s)
- Joan Carles Nadal
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, Tarragona 43007, Spain
| | - Mónica Catalá-Icardo
- Instituto de Investigación para la Gestión Integrada de Zonas Costeras, Campus de Gandia, Universitat Politècnica de València, C/ Paranimf 1, Grao de Gandia, Valencia 46730, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, Tarragona 43007, Spain
| | | | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, Tarragona 43007, Spain.
| | - Núria Fontanals
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo 1, Tarragona 43007, Spain
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Nadal JC, Dargo S, Borrull F, Cormack PAG, Fontanals N, Marcé RM. Hypercrosslinked polymer microspheres decorated with anion- and cation-exchange groups for the simultaneous solid-phase extraction of acidic and basic analytes from environmental waters. J Chromatogr A 2021; 1661:462715. [PMID: 34871939 DOI: 10.1016/j.chroma.2021.462715] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/23/2021] [Accepted: 11/25/2021] [Indexed: 11/26/2022]
Abstract
Mixed-mode ion-exchange sorbents were introduced to improve the selectivity and retention of solid-phase extraction (SPE) sorbents. Mixed-mode ion-exchange sorbents integrate reversed-phase chemistry with ion-exchange groups to promote favourable interactions with ionic species. Nevertheless, a need to extract analytes with acidic and basic properties simultaneously within the same SPE cartridge led to the introduction of novel amphoteric/zwitterionic sorbents, which incorporate cation- and anion-exchange moieties within the same functional group attached to the polymeric network. In the present study, the development, preparation and SPE evaluation of two novel hypercrosslinked zwitterionic polymeric sorbents, functionalised with either strong anion-exchange (SAX) and weak cation-exchange (WCX) or weak anion-exchange (WAX) and strong cation-exchange (SCX) groups (namely HXLPP-SAX/WCX and the HXLPP-WAX/SCX), is presented for the simultaneous retention of acidic and basic compounds. The sorbents were prepared by a precipitation polymerisation route which yielded poly(divinylbenzene-co-vinylbenzylchloride) as a precursor polymer; subsequently, the precursor polymer was hypercrosslinked, to increase the specific surface areas and capacities of the sorbents, and then functionalised to impart the zwitterionic character. The HXLPP-SAX/WCX sorbent was decorated with quaternised sarcosine groups and the HXLPP-WAX/SCX sorbent was decorated with taurine moieties. The SPE parameters were optimised to exploit the ionic interactions between compounds and the functional groups. The optimal conditions involve a washing step to remove the compounds retained by hydrophobic interactions, thus increasing the selectivity. The optimised SPE protocol used the quaternised sarcosine-based sorbent followed by liquid chromatography and tandem mass spectrometry, and was applied to determine compounds with acidic and basic properties from environmental samples, such as river water and effluent wastewater samples, with excellent selectivity and matrix effect values below -30% and apparent recovery results ranging from 52% to 105% for most of the compounds. The analytical method was validated for environmental water samples and used in the analysis of samples in which some of the target compounds were found at ng L-1 concentration levels.
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Affiliation(s)
- Joan Carles Nadal
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo s/n, 43007 Tarragona, Spain
| | - Stuart Dargo
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow, G1 1XL, Scotland, United Kingdom
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo s/n, 43007 Tarragona, Spain
| | - Peter A G Cormack
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Thomas Graham Building, 295 Cathedral Street, Glasgow, G1 1XL, Scotland, United Kingdom.
| | - Núria Fontanals
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo s/n, 43007 Tarragona, Spain.
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel·lí Domingo s/n, 43007 Tarragona, Spain
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18
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Pascual-Caro S, Borrull F, Aguilar C, Calull M. Comparison of different chiral selectors for the enantiomeric determination of amphetamine-type substances in human urine by solid-phase extraction followed by capillary electrophoresis-tandem mass spectrometry. Electrophoresis 2021; 43:437-445. [PMID: 34652814 DOI: 10.1002/elps.202100231] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/05/2021] [Accepted: 10/06/2021] [Indexed: 11/11/2022]
Abstract
The present study develops a method for the enantioseparation of a group of amphetamines and their metabolites in urine by CE coupled to MS/MS (CE-MS/MS). Amphetamines present a chiral center and thus two enantiomers, which is important from a toxicological point of view because they may have different pharmacokinetic and pharmacological properties. It is therefore essential to find suitable methods to distinguish both enantiomers. Today the use of CE is becoming more important in this field since, with the simple addition of a chiral selector to the background electrolyte, the enantioseparation can easily be achieved. However, when CE is coupled to MS, the use of volatile chiral selectors and compatible background electrolytes or other strategies such as the countercurrent migration approach are required to avoid contamination of the ion source from nonvolatile species. In the present study, we use the latter strategy to evaluate six different chiral selectors using CE-MS/MS. As a sample pre-treatment, two cationic-exchange sorbents-Oasis WCX and Oasis MCX-are compared for the urine pre-treatment. Using this method, it was possible to achieve the complete chiral separation of the amphetamines under study with detection limits ranging between 0.8 and 1.5 ng/mL and method quantification limits between 2.0 and 8.0 ng/mL. Matrix-matched calibration curves up to 150 ng/mL were used to cover the usual concentration ranges at which amphetamines have generally been found in toxicological and forensic analyses.
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Affiliation(s)
- Sergi Pascual-Caro
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Tarragona, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Tarragona, Spain
| | - Carme Aguilar
- Serra Hunter Professor, Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel˙lí Domingo, 1, Tarragona, 43007, Spain
| | - Marta Calull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Tarragona, Spain
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19
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Pérez-Alcaraz A, Borrull F, Calull M, Aguilar C. Cathinones in urine samples: A review of recent advances for their determination by chromatographic and related techniques. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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20
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Pascual-Caro S, Borrull F, Calull M, Aguilar C. A Fast Analytical Method for Determining Synthetic Cathinones in Oral Fluid by Liquid Chromatography-Tandem Mass Spectrometry. J Anal Toxicol 2021; 45:693-700. [PMID: 33031561 DOI: 10.1093/jat/bkaa144] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 08/10/2020] [Accepted: 10/02/2020] [Indexed: 12/18/2022] Open
Abstract
In this paper, we present a method for simultaneously determining 11 synthetic cathinones in oral fluid (OF) by liquid chromatography-tandem mass spectrometry. Synthetic cathinones, a wide variety of which are available on the market, are constantly evolving. It is therefore important to provide efficient methods for determining cathinones in different matrices. A common matrix for detecting recent drug intake is OF, which can easily be collected using one of numerous commercial devices. Most methods aimed at determining drugs in biological samples such as OF require labor-intensive and time-consuming sample-preparation steps. However, the pretreatment of complex samples is often a challenge in the development of a method. For this reason, in this paper, we present a simple, easy-to-handle alternative that uses a Salivette® device and pretreats the sample in the same device. Matrix-matched calibration curves were used to cover the concentration range at which these substances are usually present in the OF from drug consumers. The method detection limits ranged from 0.003 to 0.03 ng/g, and the method quantification limits were set at 0.075 ng/g. This is a simple, rapid and sensitive method with good potential for determining recent drug consumption in OF.
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Affiliation(s)
- Sergi Pascual-Caro
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona, 43007, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona, 43007, Spain
| | - Marta Calull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona, 43007, Spain
| | - Carme Aguilar
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Campus Sescelades, Marcel·lí Domingo 1, Tarragona, 43007, Spain
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21
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Borrull J, Colom A, Fabregas J, Borrull F, Pocurull E. Presence, behaviour and removal of selected organic micropollutants through drinking water treatment. Chemosphere 2021; 276:130023. [PMID: 33744648 DOI: 10.1016/j.chemosphere.2021.130023] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 02/04/2021] [Accepted: 02/13/2021] [Indexed: 06/12/2023]
Abstract
This paper investigates the occurrence and removal of 60 organic micropollutants (OMPs) including pharmaceuticals, personal care products, pesticides and per- and polyfluoroalkyl substances in a drinking water treatment plant (DWTP) treating raw water from the Ebro River (NE Spain). The behaviour of the OMPs was evaluated in each treatment: pre-ozonation, flocculation-coagulation-decantation-sand filtration, post-ozonation and granular activated carbon filtration. Thirty-one of the sixty OMPs studied were detected in source water with individual median concentrations below 10 ng L-1 for all the compounds except for caffeine (64.1 ng L-1). The highest concentration peaks in the source water were found for caffeine (124.5 ng L-1), terbuthylazine (52.0 ng L-1), imidacloprid (30.2 ng L-1) and paracetamol (25.6 ng L-1). Of the 31 compounds detected in the source water, 17 were also detected in the finished drinking water. Of these 17 compounds, 10 were PFASs, which indicated that this group of compounds had not been effectively removed throughout the drinking water treatments. The overall removal efficiencies of OMPs in the DWTP ranged from -50.9% to 100%. The most efficient removal technologies were ozonation and granular activated carbon.
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Affiliation(s)
- Josep Borrull
- Consorci d'Aigües de Tarragona, N-340 km 1.094. 43895 L'Ampolla, Spain; Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili. Marcel·lí Domingo s/n. Sescelades Campus, 43007 Tarragona, Spain
| | - Agustí Colom
- Consorci d'Aigües de Tarragona, N-340 km 1.094. 43895 L'Ampolla, Spain
| | - Josepa Fabregas
- Consorci d'Aigües de Tarragona, N-340 km 1.094. 43895 L'Ampolla, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili. Marcel·lí Domingo s/n. Sescelades Campus, 43007 Tarragona, Spain.
| | - Eva Pocurull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili. Marcel·lí Domingo s/n. Sescelades Campus, 43007 Tarragona, Spain
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22
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Fontanals N, Zohar J, Borrull F, Ronka S, Marcé RM. Development of a maleic acid-based material to selectively solid-phase extract basic compounds from environmental samples. J Chromatogr A 2021; 1647:462165. [PMID: 33945931 DOI: 10.1016/j.chroma.2021.462165] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 04/12/2021] [Accepted: 04/14/2021] [Indexed: 10/21/2022]
Abstract
This study presents a novel mixed-mode weak cation-exchange (WCX) material. This material was prepared by means of the functionalization of a mesoporous divinylbenzene (DVB) resin with maleic acid (maleic acid-DVB), which yielded a high carboxylic moiety content resulting in WCX interactions as well as suitable specific surface area for reversed-phase interactions. After the optimization of the solid-phase extraction (SPE) protocol to enhance the selectivity of the sorbent, this material was evaluated as a novel WCX sorbent in the SPE of a group of drugs from environmental water samples. The method is based on SPE followed by liquid chromatography (LC) coupled to high resolution mass spectrometry (HRMS) with an Orbitrap analyzer, and was validated and applied for the determination of basic drugs in river, effluent and influent wastewater samples. Maleic acid-DVB sorbent yielded suitable recovery rates (57% to 89%) and an acceptable matrix effect (<32%) thanks to the effective washing step included when these environmental waters were loaded through the novel resin. The method was applied to different environmental water samples and some basic drugs were suitably quantified in these environmental samples.
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Affiliation(s)
- N Fontanals
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo, 1, Campus Sescelades, 43007 Tarragona, Spain.
| | - J Zohar
- Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna pot 113, SI-1000 Ljubljana, Slovenia
| | - F Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo, 1, Campus Sescelades, 43007 Tarragona, Spain
| | - S Ronka
- Faculty of Chemistry, Wrocław University of Science and Technology, Wybrzeże, Wyspiańskiego 27, 50-370 Wrocław, Poland
| | - R M Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo, 1, Campus Sescelades, 43007 Tarragona, Spain
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Vallecillos L, Borrull A, Marcé RM, Borrull F. Presence of emerging organic contaminants and solvents in schools using passive sampling. Sci Total Environ 2021; 764:142903. [PMID: 33757256 DOI: 10.1016/j.scitotenv.2020.142903] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/28/2020] [Accepted: 10/02/2020] [Indexed: 05/06/2023]
Abstract
In this study, we report on the applicability of passive sampling with Carbopack X adsorbent tubes followed by thermal desorption gas-chromatography-mass spectrometry (TD-GC-MS) to monitor the concentrations of emerging organic contaminants (EOCs) and solvents in ten indoor environments in a conventional and a vocational training school. However, if passive sampling is to be used as a reliable sampling technique, a specific diffusive uptake rate is required for each target compound. Accordingly, the aim of the present study was twofold. The first was to determine the experimental diffusive uptake rates of the target EOCs and solvents in one of the sampling sites of the vocational training school using Carbopack X adsorbent tubes and active sampling as the reference technique. The results showed experimental diffusive uptake rates between 0.46 mL min-1 and 0.94 mL min-1 with RSD % below 5% for the 28 target compounds. The second was to apply the uptake rates obtained experimentally to determine EOCs and solvents in schools. The monitoring results showed that solvents were ubiquitous throughout the conventional school with a concentrations range between 51.93 μg m-3 and 164.6 μg m-3, while EOCs were detected to a lesser extent. Moreover, the concentrations of EOCs in the vocational training school were much higher than those in the conventional school with concentrations of up to 562.9 μg m-3 for solvents and 344.3 μg m-3 for acrylate polymer monomers. After actively sampling for seven days in each school, we concluded that the concentrations of EOCs and solvents found are mostly linked to cleaning products (conventional school) and the activities carried out in the classroom (vocational training school).
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Affiliation(s)
- Laura Vallecillos
- Eurecat, Centre Tecnològic de Catalunya, Water, Air and Soil Unit, Marcel·lí Domingo n 2, Tarragona 43007, Spain
| | - Anna Borrull
- Department of Biochemistry and Biotechnology, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo n 1, Tarragona 43007, Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo n 1, Tarragona 43007, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo n 1, Tarragona 43007, Spain.
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Pérez-Alcaraz A, Borrull F, Aguilar C, Calull M, Benavente F. Enantiodetermination of R,S-3,4-methylenedioxypyrovalerone in urine samples by high pressure in-line solid-phase extraction capillary electrophoresis-mass spectrometry. Talanta 2021; 225:121994. [DOI: 10.1016/j.talanta.2020.121994] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 12/03/2020] [Accepted: 12/08/2020] [Indexed: 01/25/2023]
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Gimeno-Monforte S, Montesdeoca-Esponda S, Sosa-Ferrera Z, Santana-Rodríguez JJ, Castro Ó, Pocurull E, Borrull F. Multiresidue Analysis of Organic UV Filters and UV Stabilizers in Fish of Common Consumption. Foods 2020; 9:foods9121827. [PMID: 33317000 PMCID: PMC7763012 DOI: 10.3390/foods9121827] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 12/11/2022] Open
Abstract
Fish species can bioaccumulate different pollutants present in the marine environments and incorporate them into the trophic chain. In this work, the occurrence of organic ultraviolet (UV) stabilizers and filters in different species of fishes of high consumption has been studied. A multiresidue method based on microwave-assisted extraction and ultra-high performance liquid chromatography with mass spectrometry detection was developed and then it was applied to nine fish species from markets in the Canary Islands and Catalonia (Spain). Three UV filters (BP-3, OC and BM-DBM) and two stabilizers (UV-328 and UV-329) were found in some of the studied species, in concentrations ranging between 0.067 and 0.683 µg g−1 dry weight (dw). BP-3 (UV filter) was the most frequently detected compound, followed by UV-329 (UV stabilizer). Thunnus thynnus was the most heavily polluted species, with a concentration of 1.201 µg g−1 dw as the sum of all measured compounds.
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Affiliation(s)
- Sandra Gimeno-Monforte
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017 Las Palmas de Gran Canaria, Spain; (S.G.-M.); (Z.S.-F.); (J.J.S.-R.)
| | - Sarah Montesdeoca-Esponda
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017 Las Palmas de Gran Canaria, Spain; (S.G.-M.); (Z.S.-F.); (J.J.S.-R.)
- Correspondence: ; Tel.: +34-(92)-845-4432
| | - Zoraida Sosa-Ferrera
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017 Las Palmas de Gran Canaria, Spain; (S.G.-M.); (Z.S.-F.); (J.J.S.-R.)
| | - José Juan Santana-Rodríguez
- Instituto Universitario de Estudios Ambientales y Recursos Naturales (i-UNAT), Universidad de Las Palmas de Gran Canaria, 35017 Las Palmas de Gran Canaria, Spain; (S.G.-M.); (Z.S.-F.); (J.J.S.-R.)
| | - Óscar Castro
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo s/n, Sescelades Campus, 43007 Tarragona, Spain; (Ó.C.); (E.P.); (F.B.)
| | - Eva Pocurull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo s/n, Sescelades Campus, 43007 Tarragona, Spain; (Ó.C.); (E.P.); (F.B.)
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo s/n, Sescelades Campus, 43007 Tarragona, Spain; (Ó.C.); (E.P.); (F.B.)
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Pérez-Alcaraz A, Borrull F, Aguilar C, Calull M. An electrokinetic supercharging approach for the enantiodetermination of cathinones in urine samples by capillary electrophoresis. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105300] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Borrull J, Colom A, Fabregas J, Pocurull E, Borrull F. A liquid chromatography tandem mass spectrometry method for determining 18 per- and polyfluoroalkyl substances in source and treated drinking water. J Chromatogr A 2020; 1629:461485. [DOI: 10.1016/j.chroma.2020.461485] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/23/2020] [Accepted: 08/12/2020] [Indexed: 11/16/2022]
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Vallecillos L, Borrull A, Marcé RM, Borrull F. Passive sampling to control air quality in schools: Uptake rate determination and application. Indoor Air 2020; 30:1005-1017. [PMID: 32339338 DOI: 10.1111/ina.12684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 03/30/2020] [Accepted: 04/22/2020] [Indexed: 05/06/2023]
Abstract
In this paper, we provide a detailed description of the application of passive sampling with Carbopack X tubes followed by thermal desorption-gas chromatography-mass spectrometry (TD-GC-MS) to determine the concentrations of volatile organic compounds (VOCs) in different school environments. The main objective of the study was to monitor VOCs in seven indoor and three outdoor environments at a school in Tarragona, Spain. However, in order to obtain more accurate information, it was necessary to determine the experimental diffusive uptake rates of the target VOCs in indoor settings through parallel passive and active sampling in one classroom. The results showed experimental diffusive uptake rates in the range of 0.38 mL min-1 and 0.95 mL min-1 with RSD % below 5% for up to 44 VOCs. The monitoring results showed that ethanol (23.84-83.16 µg m-3 ) and isopropyl alcohol (5.42-25.92 µg m-3 ) were the most common compounds found in indoor environments, with cleaning products as the main emission source. The VOCs i-pentane and n-pentane were found at the highest concentrations in the three sampling sites set in the school's playground, and their concentrations were strictly related to combustion processes from automobile traffic.
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Affiliation(s)
- Laura Vallecillos
- Centre Tecnològic de Catalunya, Water, Air and Soil Unit, Eurecat, Tarragona, Spain
| | - Anna Borrull
- Department of Biochemistry and Biotechnology, Universitat Rovira i Virgili, Sescelades Campus, Tarragona, Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Tarragona, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Tarragona, Spain
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Castro Ó, Pocurull E, Borrull F. Determination of organophosphate ester flame retardants and plasticisers in fish samples by QuEChERs followed by gas chromatography-tandem mass spectrometry. Exposure and risk assessment through fish consumption. J Chromatogr A 2020; 1626:461356. [PMID: 32797836 DOI: 10.1016/j.chroma.2020.461356] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/16/2020] [Accepted: 06/17/2020] [Indexed: 01/06/2023]
Abstract
The presence of organophosphate esters (OPEs) in everyday commodities such as furniture, household appliances and baby toys have rendered these contaminants ubiquitous in environmental fates such as air, water, soils and biota. Their presence in food-related species suggests that an additional route of exposure to these esters for the general population is fish intake through diet. Their incipient toxicity and carcinogenetic behaviour make it essential to develop methods for determining OPEs in fish samples. In this paper we have developed a new method for determining 9 OPEs based on the QuEChERS extraction method followed by a simple clean-up using a novel device for selective lipid removal (LipiFiltr) and GC-MS/MS to extract these compounds from fish samples regardless of lipid content. QuEChERS salt packet optimisation and clean-up strategies such as liquid-liquid extraction, dispersive-solid phase extraction and LipiFiltr were tested. Our results showed that EN 15662 method salts and Lipifiltr were the best combination to produce efficient analyte apparent recovery (67-116%) and negligible matrix effects (<10%). Limits of detection ranged from 0.05 ng g-1 (dry weight) for TiBP and TBP to 2.00 ng g-1 (dry weight) for TCEP. Fish samples from four fish species were determined with a median concentration of ΣOPEs 5.31 ng g-1 on a wet weight basis, with TBP, TiBP and TCPP as the main contenders. Estimates of exposure and risk associated with consuming these compounds via dietary intake showed low levels of concern for the population of Tarragona.
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Affiliation(s)
- Óscar Castro
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel•lí Domingo 1, Tarragona 43007, Spain
| | - Eva Pocurull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel•lí Domingo 1, Tarragona 43007, Spain.
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel•lí Domingo 1, Tarragona 43007, Spain
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30
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Hidalgo-Serrano M, Borrull F, Marcé RM, Pocurull E. Simple method for determining phthalate diesters and their metabolites in seafood species using QuEChERS extraction and liquid chromatography-high resolution mass spectrometry. Food Chem 2020; 336:127722. [PMID: 32771902 DOI: 10.1016/j.foodchem.2020.127722] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/24/2020] [Accepted: 07/28/2020] [Indexed: 02/06/2023]
Abstract
In this article we describe a new and simple analytical method based on the Quick, Easy, Cheap, Effective, Rugged and Safe technique followed by dispersive solid-phase extraction clean-up with C18 and Lipifiltr® and LC-HRMS for simultaneously extracting six phthalate diesters and six of their metabolites (phthalate monoesters) from highly consumed seafood species. The method was validated for seafood with high and low lipid contents. Apparent recoveries were up to 79% for all compounds. Matrix effect values ranged from -8 to -48% for all compounds in both types of matrices. Method limits of detection were 1-25 ng g-1 dry weight (d.w.) for most compounds. Five seafood species were analysed using this method, and several phthalate diesters and monoesters were successfully quantified. Phthalate diesters were found at concentrations of up to 982 ng g-1 (d.w.) and phthalate monoesters were found at concentrations of up to 178 ng g-1 (d.w.).
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Affiliation(s)
- Míriam Hidalgo-Serrano
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel·lí Domingo s/n, Tarragona 43007, Spain.
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel·lí Domingo s/n, Tarragona 43007, Spain.
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel·lí Domingo s/n, Tarragona 43007, Spain.
| | - Eva Pocurull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel·lí Domingo s/n, Tarragona 43007, Spain.
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31
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Maceira A, Pecikoza I, Marcé RM, Borrull F. Multi-residue analysis of several high-production-volume chemicals present in the particulate matter from outdoor air. A preliminary human exposure estimation. Chemosphere 2020; 252:126514. [PMID: 32200176 DOI: 10.1016/j.chemosphere.2020.126514] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 02/20/2020] [Accepted: 03/14/2020] [Indexed: 06/10/2023]
Abstract
A multi-residue method based on gas chromatography-mass spectrometry combined with pressurised liquid extraction was developed to determine seven organophosphate esters (OPEs), six phthalate esters (PAEs), four benzotriazoles (BTRs), five benzothiazoles (BTHs) and four benzenesulfonamides (BSAs) in particulate matter samples from outdoor air. All of these compounds are among the named high-production volume chemicals (HPVCs) and some of them have shown to be harmful to human, therefore they have been subject for legal regulation in order to control their production and usage. Under optimised conditions, high recovery values (>80%) and low detection limits (pg m-3) were obtained for most of the compounds with accuracy values between 83% and 118%. Some samples from two locations surrounded by different industry activities showed the widespread occurrence of all the PAEs, followed by some OPEs. Diethylhexyl phthalate (DEHP) was the most abundant compound with concentrations ranging from 1.9 to 97.7 ng m-3. With the concentrations found, estimated daily intakes through outdoor inhalation were calculated for each contaminant and for different population groups classified by age (infants, children and adults) in two possible exposure scenarios (low and high). Then, hazard quotients and carcinogenic risks were estimated for several compounds, those that had toxicological parameters available. This preliminary result showed no significant risks via ambient inhalation for the exposed population, however more research is needed to confirm the present results.
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Affiliation(s)
- Alba Maceira
- Department of Analytical and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona, 43007, Spain
| | - Irma Pecikoza
- Department of Analytical and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona, 43007, Spain
| | - Rosa Maria Marcé
- Department of Analytical and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona, 43007, Spain.
| | - Francesc Borrull
- Department of Analytical and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona, 43007, Spain
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32
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Nadal JC, Anderson KL, Dargo S, Joas I, Salas D, Borrull F, Cormack PA, Marcé RM, Fontanals N. Microporous polymer microspheres with amphoteric character for the solid-phase extraction of acidic and basic analytes. J Chromatogr A 2020; 1626:461348. [DOI: 10.1016/j.chroma.2020.461348] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/11/2020] [Accepted: 06/14/2020] [Indexed: 12/18/2022]
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33
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Nadal JC, Borrull F, Furton KG, Kabir A, Fontanals N, Marcé RM. Selective monitoring of acidic and basic compounds in environmental water by capsule phase microextraction using sol-gel mixed-mode sorbents followed by liquid chromatography-mass spectrometry in tandem. J Chromatogr A 2020; 1625:461295. [DOI: 10.1016/j.chroma.2020.461295] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 01/08/2023]
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34
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Fontanals N, Borrull F, Marcé RM. Overview of mixed-mode ion-exchange materials in the extraction of organic compounds. Anal Chim Acta 2020; 1117:89-107. [DOI: 10.1016/j.aca.2020.03.053] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/25/2020] [Accepted: 03/26/2020] [Indexed: 12/18/2022]
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35
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Pérez‐Alcaraz A, Borrull F, Calull M, Aguilar C. Field‐amplified sample injection combined with CE for the enantiodetermination of cathinones in urine samples. J Sep Sci 2020; 43:2914-2924. [DOI: 10.1002/jssc.201901067] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 04/17/2020] [Accepted: 04/20/2020] [Indexed: 12/15/2022]
Affiliation(s)
- Albert Pérez‐Alcaraz
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Marta Calull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Carme Aguilar
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
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36
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Borrull J, Colom A, Fabregas J, Borrull F, Pocurull E. Liquid chromatography tandem mass spectrometry determination of 34 priority and emerging pollutants in water from the influent and effluent of a drinking water treatment plant. J Chromatogr A 2020; 1621:461090. [PMID: 32360059 DOI: 10.1016/j.chroma.2020.461090] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 03/24/2020] [Accepted: 03/29/2020] [Indexed: 01/09/2023]
Abstract
This study evaluates the applicability of a method based on the direct injection of a large volume of water samples to identify and quantify 34 priority and emerging substances, most of them discussed in Directive 2013/39/EU on priority substances in the field of water policy, and Decision 2018/840/EU (Watch List). The method directly injects 500 µL of filtered water sample and so does not use a pre-concentration step. The method was satisfactorily validated for influent and effluent water from a drinking water treatment plant, at three concentrations (1, 10 and 100 ng L-1) with precision and accuracies in the range 1-17% and 71-122% respectively. Sensitivity was good with detection limits in the range 0.15-10 ng L-1 and complied with EU limits in all cases except for estrone, 17-β-estradiol and 17-α-ethinylestradiol. For these hormones, an on-line solid phase extraction was developed and evaluated. The methods were applied to the analysis of water collected at the influent and effluent of a drinking water treatment plant and revealed the presence of 18 of the target compounds in the influent water and 8 in the effluent water. This showed that most the compounds had been efficiently removed by the processes of the drinking water treatment plant.
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Affiliation(s)
- Josep Borrull
- Consorci d'Aigües de Tarragona, N-340 km 1.094, 43895 L'Ampolla, Spain; Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo s/n, Sescelades Campus, 43007 Tarragona, Spain
| | - Agustí Colom
- Consorci d'Aigües de Tarragona, N-340 km 1.094, 43895 L'Ampolla, Spain
| | - Josepa Fabregas
- Consorci d'Aigües de Tarragona, N-340 km 1.094, 43895 L'Ampolla, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo s/n, Sescelades Campus, 43007 Tarragona, Spain.
| | - Eva Pocurull
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Marcel•lí Domingo s/n, Sescelades Campus, 43007 Tarragona, Spain
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37
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Nuñez A, Vallecillos L, Marcé RM, Borrull F. Occurrence and risk assessment of benzothiazole, benzotriazole and benzenesulfonamide derivatives in airborne particulate matter from an industrial area in Spain. Sci Total Environ 2020; 708:135065. [PMID: 31787291 DOI: 10.1016/j.scitotenv.2019.135065] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 10/15/2019] [Accepted: 10/17/2019] [Indexed: 06/10/2023]
Abstract
In this study we monitored benzothiazole (BTHs), benzotriazole (BTRs) and benzenesulfonamide (BSAs) derivatives in airborne particulate matter from four sampling sites near the port of Tarragona (Spain) over a one-year period. To do so, we developed a method based on ultrasound-assisted solvent extraction (USAE) followed by gas chromatography-mass spectrometry (GC-MS). We also studied concentrations of NO2 and airborne particulate matter (PM2.5 and PMcoarse) for a year. Our results showed NO2 and PM2.5 concentrations below the maximum average values established by the Europen Directive 2008/50/EC in the zone under study. Moreover, NO2 values are directly proportional to changes in weather conditions and traffic emissions, while PMcoarse and PM2.5 concentrations do not follow a clear trend as these may be generated from multiple sources (loading and unloading activities and traffic emissions). Regarding BTHs, BTRs and BSAs concentrations in particulate matter, the compounds found at the highest concentrations were 1-H-benzothiazole, 2-methylbenzothiazole, 2-chlorobenzothiazole, 1-H-benzotriazole, 4-methyl-1-H-benzotriazole, 2-(methylthio)-benzothiazole, 5-methyl-1-H-benzotriazole and bromobenzenesulfonamide with average concentrations ranging from 0.19 to 1.54 ng m-3 in PMcoarse and from 0.09 to 0.61 ng m-3 in PM2.5. The remaining compounds were below the method quantification limits (MQLs) or were undetected in the samples analysed. Health risk values associated with the inhalation of the studied compounds were between 1.80 × 10-3 and 1.27 × 10-2 in the worst-exposure scenario.
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Affiliation(s)
- Aleix Nuñez
- Centre Tecnològic de la Química-Eurecat, Marcel·lí Domingo n° 1, Tarragona 43007, Spain
| | - Laura Vallecillos
- Centre Tecnològic de la Química-Eurecat, Marcel·lí Domingo n° 1, Tarragona 43007, Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo s/n, Tarragona 43007, Spain
| | - Francesc Borrull
- Centre Tecnològic de la Química-Eurecat, Marcel·lí Domingo n° 1, Tarragona 43007, Spain; Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo s/n, Tarragona 43007, Spain.
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38
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Fu Y, Borrull F, Fontanals N, Marcé RM. Comparison of polysaccharide‐based and protein‐based chiral liquid chromatography columns for enantioseparation of drugs. Chirality 2020; 32:876-884. [DOI: 10.1002/chir.23198] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/06/2020] [Accepted: 02/11/2020] [Indexed: 11/07/2022]
Affiliation(s)
- Yandi Fu
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Núria Fontanals
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
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39
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Maceira A, Marcé RM, Borrull F. Analytical methods for determining organic compounds present in the particulate matter from outdoor air. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2019.115707] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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40
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Martínez J, Baciu T, Peñalver A, Aguilar C, Borrull F. Occurrence of and radioanalytical methods used to determine medical radionuclides in environmental and biological samples. A review. J Environ Radioact 2019; 207:37-52. [PMID: 31158614 DOI: 10.1016/j.jenvrad.2019.05.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 05/23/2019] [Indexed: 06/09/2023]
Abstract
Medical radionuclides are widely used in nuclear medicine practices today. Their production, handling and administration have different impacts on the environment and society due to the radioactive waste generated. Over recent years authors have taken an interest in the monitoring and safe disposal of this radiopharmaceutical waste, mainly in environmental and biological samples, and consequently a variety of radioanalytical methods for these matrices have been developed. The present review aims to outline the state of the art and the latest trends reported in the literature from 2007 to the present, focusing on the occurrence and determination of medical radionuclides in environmental and biological samples. Special attention is given to critically discussing the strengths and weaknesses of the different steps involved in determining medical radionuclides in these types of matrices. The methodologies presented are accompanied by examples.
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Affiliation(s)
- J Martínez
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - T Baciu
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - A Peñalver
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - C Aguilar
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - F Borrull
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain.
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Martínez J, Baciu T, Artigues M, Danús M, Peñalver A, Aguilar C, Borrull F. Nuclear medicine: workplace monitoring and internal occupational exposure during a ventilation/perfusion single-photon emission tomography. Radiat Environ Biophys 2019; 58:407-415. [PMID: 31139897 DOI: 10.1007/s00411-019-00798-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 05/20/2019] [Indexed: 06/09/2023]
Abstract
The administration of 99mTc-HDP to diagnose pulmonary thromboembolisms leads to the presence of 99mTc in the environment of a nuclear medicine department, which could pose a potential risk of internal contamination to medical staff. Therefore, air samples from the administration room, gamma camera room and corridor of such a department were taken for the purpose of performing a workplace monitoring program of the medical centre under study, with maximum activity values of 640 ± 30 kBq/m3, 1.5 ± 0.1 kBq/m3 and 54 ± 3 kBq/m3, respectively, being obtained. These results correspond to committed effective doses received by exposed employees, via inhalation, when one ventilation/perfusion single-photon emission tomography study was performed, of 0.7 μSv, 0.004 μSv and 0.2 μSv, respectively. As inhalation is the employees' main exposure pathway to radio-aerosols, the internal dose of the nuclear medicine department's medical staff was also evaluated via urine bioassay measurements. Nuclear medicine nurses showed the highest 99mTc activity in 24-h urine samples (2100 ± 130 Bq/day), resulting in a committed effective dose of 21 μSv for each diagnostic study performed. Even so, the performance of ventilation/perfusion diagnostic studies did not constitute a substantial radiological risk since the annual dose limit for exposed employees was not exceeded.
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Affiliation(s)
- J Martínez
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - T Baciu
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - M Artigues
- Servei de Protecció Radiològica i Física Mèdica, Hospital Universitari Sant Joan de Reus, Av. del Dr Josep Laporte, 2, 43204, Reus, Spain
| | - M Danús
- Departament de Medicina Nuclear, Hospital Universitari Sant Joan de Reus, Av. del Dr Josep Laporte, 2, 43204, Reus, Spain
| | - A Peñalver
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - C Aguilar
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain.
| | - F Borrull
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
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Maceira A, Borrull F, Marcé RM. Occurrence of plastic additives in outdoor air particulate matters from two industrial parks of Tarragona, Spain: Human inhalation intake risk assessment. J Hazard Mater 2019; 373:649-659. [PMID: 30954867 DOI: 10.1016/j.jhazmat.2019.04.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 03/20/2019] [Accepted: 04/01/2019] [Indexed: 05/25/2023]
Abstract
Plastic additives include several kinds of chemicals that are added to the polymer matrix to improve the final product quality and prevent deterioration effects. They are used in a large quantity of materials, so their presence in the environment is expected. This study has developed and validated a method based on gas chromatography-mass spectrometry after pressurised liquid extraction to determine sixteen plastic additives including UV-stabilizers, aromatic and phenolic antioxidants and some of their degradation products in particulate matter (PM10) from outdoor air. Apparent recoveries were above 85% for most of compounds and low detection limits (pg m-3) were achieved. This is the first study to determine these types of contaminant in the PM10 of outdoor air from two locations surrounded by different industries. Various compounds were found in almost all samples; BHT, BHT-Q, 2,4-DTBP, BHT-CHO, UV320, UV328, Irgafos168 and Iragonx1076, with concentrations ranging from < MQL to 2860 pg m-3. Estimated daily intakes (EDIs) via ambient inhalation were calculated for each polymer additive and for different subpopulation groups classified by age. Two possible exposure scenarios (low, based on geometric mean, and high, 95th percentile) were simulated, and 0.51 ng kgbw-1 day-1 was the EDI in the worst case scenario for children.
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Affiliation(s)
- Alba Maceira
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona 43007, Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona 43007, Spain; EURECAT-CTQ, Marcel·lí Domingo, s/n, Tarragona 43007, Spain.
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel∙lí Domingo s/n, Tarragona 43007, Spain
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Pérez‐Alcaraz A, Borrull F, Aguilar C, Calull M. Enantioselective determination of cathinones in urine by high pressure in‐line SPE–CE. Electrophoresis 2019; 40:1762-1770. [DOI: 10.1002/elps.201900072] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 04/25/2019] [Accepted: 04/29/2019] [Indexed: 11/12/2022]
Affiliation(s)
- Albert Pérez‐Alcaraz
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Carme Aguilar
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Marta Calull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
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Vallecillos L, Espallargas E, Allo R, Marcé RM, Borrull F. Passive sampling of volatile organic compounds in industrial atmospheres: Uptake rate determinations and application. Sci Total Environ 2019; 666:235-244. [PMID: 30798234 DOI: 10.1016/j.scitotenv.2019.02.213] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 02/04/2019] [Accepted: 02/13/2019] [Indexed: 05/06/2023]
Abstract
This study describes the implementation of a passive sampling-based method followed by thermal desorption gas-chromatography-mass spectrometry (TD-GC-MS) for the monitoring of volatile organic compounds (VOCs) in industrial atmospheres. However, in order to employ passive sampling as a reliable sampling technique, a specific diffusive uptake rate is required for each compound. Accordingly, the aim of the present study was twofold. First, the experimental diffusive uptake rates of the target VOCs were determined under real industrial air conditions using Carbopack X thermal desorption tubes, and active sampling as reference method. The sampling campaigns carried out between October 2017 and May 2018 provided us of experimental diffusive uptake rates between 0.40 mL min-1 and 0.70 mL min-1 and stable over time (RSD % < 8%) for up to 41 VOCs. Secondly, the uptake rates obtained experimentally were applied for the determination of VOCs concentrations at 16 sampling sites in the North Industrial Complex of Tarragona. The results showed i-pentane, n-pentane and the compounds known as BTEX as the most representative ones. Moreover, some sporadic peaks of 1,3-butadiene, acrylonitrile, ethylbenzene and styrene resulting from certain industrial activities were detected.
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Affiliation(s)
- Laura Vallecillos
- Centre Tecnològic de la Química-Eurecat, Marcel·lí Domingo n° 1, Tarragona 43007, Spain.
| | - Enedina Espallargas
- Departamento de Medio Ambiente Repsol Química, Complejo Industrial Repsol Química, Avenida de la Químca s/n, 43080 La Pobla de Mafumet, Tarragona, Spain
| | - Román Allo
- Departamento de Calidad y Medio Ambiente Repsol Petróleo, Complejo Industrial Repsol Petróleo, Camí les Hortes n° 2, 43120 Constantí, Tarragona, Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo s/n, Tarragona 43007, Spain
| | - Francesc Borrull
- Centre Tecnològic de la Química-Eurecat, Marcel·lí Domingo n° 1, Tarragona 43007, Spain; Department of Analytical Chemistry and Organic Chemistry, Universitat Rovira i Virgili, Sescelades Campus, Marcel∙lí Domingo s/n, Tarragona 43007, Spain.
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Castro Ó, Trabalón L, Schilling B, Borrull F, Pocurull E. Solid phase microextraction Arrow for the determination of synthetic musk fragrances in fish samples. J Chromatogr A 2019; 1591:55-61. [DOI: 10.1016/j.chroma.2019.01.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 01/07/2019] [Accepted: 01/10/2019] [Indexed: 11/29/2022]
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Hidalgo‐Serrano M, Borrull F, Marcé RM, Pocurull E. Presence of benzotriazoles, benzothiazoles and benzenesulfonamides in surface water samples by liquid chromatography coupled to high‐resolution mass spectrometry. Sep Sci plus 2019. [DOI: 10.1002/sscp.201800140] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Míriam Hidalgo‐Serrano
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Rosa M. Marcé
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
| | - Eva Pocurull
- Department of Analytical Chemistry and Organic ChemistryUniversitat Rovira i Virgili Tarragona Spain
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Trabalón L, Alves RN, Castro Ó, Nadal M, Borrull F, Pocurull E, Marques A. Preliminary assessment of galaxolide bioaccessibility in raw and cooked FISH. Food Chem Toxicol 2018; 122:33-37. [DOI: 10.1016/j.fct.2018.09.075] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 07/24/2018] [Accepted: 09/28/2018] [Indexed: 11/28/2022]
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Martínez J, Peñalver A, Baciu T, Artigues M, Danús M, Aguilar C, Borrull F. Presence of artificial radionuclides in samples from potable water and wastewater treatment plants. J Environ Radioact 2018; 192:187-193. [PMID: 29982003 DOI: 10.1016/j.jenvrad.2018.06.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 06/25/2018] [Accepted: 06/27/2018] [Indexed: 06/08/2023]
Abstract
Human activity, such as the operation of nuclear power plants (NPPs) and the use of radionuclides in nuclear medicine, results in the presence of artificial radionuclides in surface waters, which may even reach potable water treatment plants (PWTPs) and wastewater treatment plants (WWTPs). In this study, water and sludge samples from a PWTP are radiologically monitored. The incoming water of the plant is influenced by the presence of an NPP upstream. Two WWTPs receiving wastewater from medical centres and other origins are also studied. As a result, 131I, 60Co and 137Cs have been determined in the dewatered sludge samples from the PWTP, while 131I, 99mTc, 67Ga and 111In were detected in the sludge samples from the WWTPs. The radionuclide activities in the influent water from the WWTPs studied were lower than the minimum detectable activity values. Therefore, on the basis of our results, the analysis of sludge samples is very useful as it enables the concentration of any radionuclides that may be present in the incoming water. Lastly, as higher activity of 131I was detected in the samples studied, the total effective dose was assessed for WWTP workers, as they handle dewatered sludge containing this radionuclide. It can be concluded that there is no risk in terms of total exposure.
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Affiliation(s)
- J Martínez
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - A Peñalver
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | - T Baciu
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
| | | | - M Danús
- Departament de Medicina Nuclear, Hospital Universitari Sant Joan de Reus, Av. del Dr Josep Laporte, 243204, Reus, Spain
| | - C Aguilar
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain.
| | - F Borrull
- Departament de Química Analítica i Química Orgànica, Universitat Rovira i Virgili, Unitat de Radioquímica Ambiental i Sanitaria (URAIS), Consorci d'Aigües de Tarragona (CAT), Carretera Nacional 340, Km. 1094, 43895, L'Ampolla, Tarragona, Spain
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Maceira A, Marcé RM, Borrull F. Occurrence of benzothiazole, benzotriazole and benzenesulfonamide derivates in outdoor air particulate matter samples and human exposure assessment. Chemosphere 2018; 193:557-566. [PMID: 29169131 DOI: 10.1016/j.chemosphere.2017.11.073] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/14/2017] [Accepted: 11/15/2017] [Indexed: 06/07/2023]
Abstract
Benzothiazole (BTHs), benzotriazole (BTRs) and benzenesulfonamide (BSAs) derivates are high production volume chemicals and they are used in several industrial and household applications, therefore it is expected their occurrence in various environments, especially water and air. In this study we developed a method based on gas chromatography-mass spectrometry (GC-MS) combined with pressurised liquid extraction (PLE) to simultaneously determine four BTR, five BTH and six BSA derivates in the particulate matter (PM10) of outdoor air samples collected in quartz fibre filters (QFFs). To the best of our knowledge, this is the first time these compounds have been determined in open ambient environments. Under optimised conditions, method recoveries at the lower and upper concentration levels (0.8 and 4.2 ng m-3) ranged from 70 to 120%, except for 1-H-benzothiazole and 2-chlorobenzothiazole, which were about 50%. The repeatability of the method was usually below 20% (n = 3, %RSD) for both concentration levels. This method enables the contaminants to be detected at pg m-3 concentration levels. Several samples from two different sites influenced by local industries showed that BTRs, followed by BTHs, were the most detected compounds, whereas BSAs were hardly found. The most frequently determined compounds were 1-H-benzothiazole, 2-chlorobenzothiazole, 1-H-benzotriazole, 2-hydroxibenzothiazole, 5,6-dimethyl-1-H-benzotriazole and the isomers 4- and 5-methyl-1-H-benzotriazole. With the concentrations found, the human exposure assessment and health risk characterization via ambient inhalation were also evaluated taking into account different subpopulation groups classified by age for the two sampling points.
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Affiliation(s)
- Alba Maceira
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel;lí Domingo s/n, Tarragona, 43007, Spain
| | - Rosa Maria Marcé
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel;lí Domingo s/n, Tarragona, 43007, Spain.
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry, Faculty of Chemistry, Campus Sescelades, Universitat Rovira i Virgili, Marcel;lí Domingo s/n, Tarragona, 43007, Spain; Centre Tecnològic de la Química, Marcel·lí Domingo, s/n, Tarragona, 43007, Spain
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50
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Lakade SS, Zhou Q, Li A, Borrull F, Fontanals N, Marcé RM. Hypercrosslinked particles for the extraction of sweeteners using dispersive solid-phase extraction from environmental samples. J Sep Sci 2018; 41:1618-1624. [DOI: 10.1002/jssc.201701113] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Sameer S. Lakade
- Department of Analytical Chemistry and Organic Chemistry; Sescelades Campus; Universitat Rovira i Virgili; Tarragona Spain
| | - Qing Zhou
- State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing P. R. China
| | - Aimin Li
- State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing P. R. China
| | - Francesc Borrull
- Department of Analytical Chemistry and Organic Chemistry; Sescelades Campus; Universitat Rovira i Virgili; Tarragona Spain
| | - Núria Fontanals
- Department of Analytical Chemistry and Organic Chemistry; Sescelades Campus; Universitat Rovira i Virgili; Tarragona Spain
| | - Rosa M. Marcé
- Department of Analytical Chemistry and Organic Chemistry; Sescelades Campus; Universitat Rovira i Virgili; Tarragona Spain
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