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| 1 | Formation of iodo-trihalomethanes, iodo-haloacetic acids, and haloacetaldehydes during chlorination and chloramination of iodine containing waters in laboratory controlled reactions显示文摘Iodine containing disinfection by-products(I-DBPs) and haloacetaldehydes(HALs) are emerging disinfection by-product(DBP) classes of concern. The former due to its increased potential toxicity and the latter because it was found to be the third most relevant DBP class in mass in a U.S. nationwide drinking water study. These DBP classes have been scarcely investigated, and this work was performed to further explore their formation in drinking water under chlorination and chloramination scenarios. In order to do this, iodo-trihalomethanes(I-THMs),iodo-haloacetic acids(I-HAAs) and selected HALs(mono-HALs and di-HALs species, including iodoacetaldehyde) were investigated in DBP mixtures generated after chlorination and chloramination of different water matrices containing different levels of bromide and iodide in laboratory controlled reactions. Results confirmed the enhancement of I-DBP formation in the presence of monochloramine. While I-THMs and I-HAAs contributed almost equally to total I-DBP concentrations in chlorinated water, I-THMs contributed the most to total I-DBP levels in the case of chloraminated water. The most abundant and common I-THM species generated were bromochloroiodomethane, dichloroiodomethane, and chlorodiiodomethane. Iodoacetic acid and chloroiodoacetic acid contributed the most to the total I-HAA concentrations measured in the investigated disinfected water. As for the studied HALs, dihalogenated species were the compounds that predominantly formed under both investigated treatments. | Cristina Postigo Susan D.Richardson Damia Barceló | 2017 | Journal of Environmental Sciences2017，29，8： | 4 |
| 2 | Downregulation of the Basic Peroxidase Isoenzyme from Zinnia elegans by Gibberellic Acid显示文摘Hypocotyl formation during the epigeal germination of seedlings is under strict hormonal regulation. In a 3 d old Zinnia elegans seedling system, gibberellic acid (GA3) exerts an opposite effect to that exerted by light on hypocotyl photomorphogenesis because GA3 promotes an etiolated-like growth with an inhibition of radial (secondary) growth. For this reason, the effect of GA3 on the basic peroxidase isoenzyme from Z. elegans (ZePrx), an enzyme involved in hypocotyl lignin biosynthesis, was studied. The results showed that GA3 reduces ZePrx activity, similarly to the way in which it reduces seedling secondary growth. This hormonal response is supported by the analysis of the ZePrx promoter, which contains four types of GA3-responsive cis-elements: the W Box/O2S; the Pyr Box; the GARE; and the Amy Box. Taken together, these results suggest that ZePrx is directly regulated by GA3, with this effect matching the inhibitory effect of GA on the hypocotyl secondary growth. | María Josefa López Núez-Flores Jorge Gutirrez Laura V.Gómez-Ros Esther Novo Uzal Mariana Sottomayor Alfonso Ros Barceló | 2010 | Journal of Integrative Plant Biology2010，52，2： | 3 |
| 3 | Toxicity assessment of polyethylene microplastics in combination with a mix of emerging pollutants on Physalaemus cuvieri tadpoles显示文摘Studies in recent years have shown that aquatic pollution by microplastics(MPs)can be considered to pose additional stress to amphibian populations.However,our knowledge of how MPs affect amphibians is very rudimentary,and even more limited is our understanding of their effects in combination with other emerging pollutants.Thus,we aimed to evaluate the possible toxicity of polyethylene MPs(PE-MPs)(alone or in combination with a mix of pollutants)on the health of Physalaemus cuvieri tadpoles.After 30 days of exposure,multiple biomarkers were measured,including morphological,biometric,and developmental indices,behavioral parameters,mutagenicity,cytotoxicity,antioxidant and cholinesterase responses,as well as the uptake and accumulation of PE-MPs in animals.Based on the results,there was no significant change in any of the parameters measured in tadpoles exposed to treatments,but induced stress was observed in tadpoles exposed to PE-MPs combined with themixture of pollutants,reflecting significant changes in physiological and biochemical responses.Through principal component analysis(PCA)and integrated biomarker response(IBR)assessment,effects induced by pollutants in each test group were distinguished,confirming that the exposure of P.cuvieri tadpoles to the PE-MPs in combination with a mix of emerging pollutants induces an enhanced stress response,although the uptake and accumulation of PE-MPs in these animalswas reduced.Thus,our study provides newinsight into the danger to amphibians of MPs coexisting with other pollutants in aquatic environments. | Amanda Pereira da Costa Araújo Thiarlen Marinho da Luz Mohamed Ahmed Ibrahim Ahmed Mir Mohammad Ali Md.Mostafizur Rahman Bojan Nataraj Daniela de Melo e Silva DamiàBarceló Guilherme Malafaia | 2023 | Journal of Environmental Sciences2023，，5： | 2 |
| 4 | Assessing the estrogenic potency in a Portuguese wastewater treatment plant using an integrated approach显示文摘The estrogenic potency of a wastewater treatment plant(WWTP) was evaluated using chemical and biological analyses,which showed that after the station treatment processes some of the selected endocrine disruptor compounds(EDCs) were still present in the treated effuent(e.g.,bisphenol A,alkylphenols,estrone) .Thus,the most common endocrine EDCs were identified and quantified and the overall estrogenicity of the treated effuent assessed by integrating the results.Male goldfish(Carassius auratus) were used as biological indicators in a 28-day experiment.Vitellogenin(Vtg) ,gonadosomatic and hepatosomatic indices,steroids(17β-estradiol and 11-ketotestosterone) and histopathology were biomarkers used in fish to evaluate WWTP treated effuent estrogenicity,in combination with instrumental analyses.The results showed a significant increase(P<0.01) in plasma and liver Vtg,which were significantly correlated(r=0.66;P<0.01) .The gonadosmatic index was significantly(P<0.01) reduced in exposed fish.The steroid analyses revealed significant elevations in 17β-estradiol and depressed 11-ketotestosterone concentrations.The histological examinations show changes in exposed fish gonads,such as regressed testes and in some cases(43%to 75%) the development of ovo-testis in fish exposed to 50% and 100% treated effuent. | Mário S.Diniz Rita Maurício Mira Petrovic Maria J.López De Alda Leonor Amaral Isabel Peres Damiá Barceló Fernando Santana | 2010 | Journal of Environmental Sciences2010，22，10： | 2 |
| 5 | Accumulation of Pb and Zn in Bidens triplinervia and Senecio sp. spontaneous species from mine spoils in Peru and their potential use in phytoremediation显示文摘 | Jaume Bech Paola Duran Núria Roca Wilfredo Poma Isidoro Sánchez Luis Roca-Pérez Rafael Boluda Juan Barceló Charlotte Poschenrieder | 2012 | Journal of Geochemical Exploration2012，，： | 2 |
| 6 | Quantitative analysis of polycyclic aromatic hydrocarbons in sewage sludge from wastewater treatment plants显示文摘 | Sandra P Guillam(o)n M Barcel(o) D | 2001 | Journal of Chromatography2001，938，： | 1 |
| 7 | Phenotypic characterisation of T-lymphocytes in COPD:abnormal CD4+CD25+regulatory T-lymphocyte response to tobacco smoking显示文摘 | BarcelóB Pons J Ferrer JM | | Eur Respir J0，20，： | 1 |
| 8 | Development of a multi-residue analytical methodology based on liquid chromatography-tandem mass spectrometry (LC-MS/ MS) for screening and trace level determination of pharmaceuticals in surface and wastewaters 显示文摘 | Gros M Petrovlc M Barcele D | 2006 | Talanta2006，70，： | 1 |
| 9 | MicroRNAs:genomics,biogenesis,mechanism,and function显示文摘 | Barcel DP | | 0，，02： | 1 |
| 10 | Field evaluation and agronomic performance of transgenic wheat显示文摘 | F. Barro P. Barceló P. Lazzeri P. Shewry A. Martín J. Ballesteros | 2002 | Theoretical and Applied Genetics (-)2002，，6： | 1 |
| 11 | A review of liquid chromatography in environmental pesticide analysis显示文摘 | D. Barceló | 1988 | Chromatographia1988，，10： | 1 |
| 12 | Photodegradation of azithromycin in various aqueous systems under simulated and natural solar radiation:Kinetics and identification of photoproducts显示文摘 | Tong L Eichhorn P Pérez S Wang Y X Barceló D | | 0，，3： | 1 |
| 13 | Selective enrichment procedures for the determination of polychlori-nated biphenyls and polyeyclic aromatic hydrocarbons in environmental samples by gel permeation chromatogra-phy显示文摘 | Fernandez P Porte C BarceLóD | 1988 | J Chromatogr1988，456，1： | 1 |
| 14 | Picogram per liter level determination of estrogens in natural waters and waterworks by afully automated on-line solid-phaseextraction-liquid chromatography-electrospray tandem mass spectrometry method显示文摘 | Rodriguez-Mozaz S Lopez de Alda M J Barcel D | 2004 | Anal Chem2004，76，23： | 1 |
| 15 | Highly sensitive simultaneous determination of sulfonamide antibiotics and one metabolite in environmental waters by liquid chromatography-quadrupole linear ion trap-mass spectrometry显示文摘 | D í AZ-CRUZ M S GARC í A-GAL á N M J BARCEL O ' D | 2008 | Journal of Chromatography A2008，1193，12： | 1 |
| 16 | Analytical methodologies for the detection ofβ-lactam antibiotics in milk and feed samples显示文摘 | KANTIANI L FARR M BARCEL D | 2009 | Tr AC Trends in Analytical Chemistry2009，28，6： | 1 |
| 17 | Occurrence of sulfonamide residues along the Ebro river basin: removal in wastewater treatment plants and environmental impact assessment 显示文摘 | Garcia-Galon M J Diaz-Cruz M S Barcele D | 2011 | Environment International2011，37，2： | 1 |
| 18 | Determination ofpyrethroid insecticides in environmental samples显示文摘 | Feo M L Eljarrat E BarcelóD | 2010 | TrendsAnal Chem2010，29，7： | 1 |
| 19 | Phytoremediation:principles and perspec- tives显示文摘 | Barcel oJ Poschenrieder C | 2003 | Contributions to Science2003，2，3： | 1 |
| 20 | Analytical methodologies for the detection of β-lactam antibiotics in milk and feed samples显示文摘 | Lina Kantiani Marinella Farré Damiá Barceló | 2009 | Trends in Analytical Chemistry2009，，6： | 1 |
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