Role of organic acids on the bioavailability of selenium in soil: A review.

abstract：:This study investigated the electrochemical incineration of nitrilotriacetic acid (NTA) at boron-doped diamond (BDD) and platinum (Pt) anodes. Trials were performed in the presence of sulfate electrolyte media under recirculation mode. The parameters that influence the degradation efficiency were investigated, includi...

journal_title：Chemosphere

authors： Zhang C,He Z,Wu J,Fu D

更新日期：2015-07-01 00:00:00

abstract：:Paddy fields are characterized by frequent organic input (e.g., fertilization and rice residue amendment), which may affect mercury biogeochemistry and bioaccumulation. To explore potential effects of rice residue amendment on methylmercury (MMHg) accumulation in rice, a mercury-contaminated paddy soil was amended wit...

journal_title：Chemosphere

authors： Zhu H,Zhong H,Wu J

更新日期：2016-06-01 00:00:00

abstract：:Perfluorinated compounds (PFCs) as one class of emerging pollutants have caused great attention in recent years. In this study, activated sludge was used to adsorb perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) in aqueous solution in order to investigate their sorption behavior and possible uptake mech...

journal_title：Chemosphere

authors： Zhou Q,Deng S,Zhang Q,Fan Q,Huang J,Yu G

更新日期：2010-09-01 00:00:00

abstract：:Endosulfan, a broad-spectrum non-systemic organochlorine (OC) pesticide is extensively used to control a wide variety of pests in agriculture, horticulture and public health programmes. Biochemical changes occurring in the metabolically active tissues of gills (GL), hepatopancreas (HP) and muscle (MU) of the penaeid s...

journal_title：Chemosphere

authors： Suryavanshi U,Sreepada RA,Ansari ZA,Nigam S,Badesab S

更新日期：2009-12-01 00:00:00

abstract：:In this survey eighty-seven samples of consumption fish comprising mainly of salmon, pike, eel, herring, whitefish, sea-trout, perch, pike-perch, mackerel, cod, flounder, plaice and sole collected between 1992-1993 have been analysed for the levels of chlorinated pesticides and polychlorinated biphenyls (PCBs). Consid...

journal_title：Chemosphere

authors： Atuma SS,Linder CE,Wicklund-Glynn A,Andersson O,Larsson L

更新日期：1996-09-01 00:00:00

abstract：:The ecotoxicity of heavy metals depends much on their speciation, which is influenced by other co-existing substances having chelating capacity. In the present study, the toxic effects of Cd(2+) and Cu(2+) on a green algae Scenedesmus obliquus were examined in the presence of two artificial sweeteners (ASs), acesulfam...

journal_title：Chemosphere

authors： Hu H,Deng Y,Fan Y,Zhang P,Sun H,Gan Z,Zhu H,Yao Y

更新日期：2016-05-01 00:00:00

abstract：:The present work investigated the direct and indirect photolysis of pesticide residues (atrazine, imazaquin, iprodione), in aqueous solutions and under UV-visible radiation (280-480nm). Different kinds of humic substances (HS) were added to samples in order to evaluate their behaviour as possible photocatalysts and th...

journal_title：Chemosphere

authors： Garbin JR,Milori DM,Simões ML,da Silva WT,Neto LM

更新日期：2007-01-01 00:00:00

abstract：:Foraging aggregations of east Pacific green sea turtles (Chelonia mydas) inhabit the Seal Beach National Wildlife Refuge (SBNWR) and San Diego Bay (SDB), two habitats in southern California, USA, located near urbanized areas. Both juvenile and adult green turtles forage in these areas and exhibit high site fidelity, w...

journal_title：Chemosphere

authors： Barraza AD,Komoroske LM,Allen C,Eguchi T,Gossett R,Holland E,Lawson DD,LeRoux RA,Long A,Seminoff JA,Lowe CG

更新日期：2019-05-01 00:00:00

abstract：:Hard wood derived biochar (BCH) and rice husk (RCH) were applied to soils having upland and saturated conditions to investigate their effects on adsorption and desorption of Cd by conducting incubation and batch experiments. The results obtained from the experiments indicated that BCH increased Cd sorption by 59-71% o...

journal_title：Chemosphere

authors： Khan MA,Khan S,Ding X,Khan A,Alam M

更新日期：2018-02-01 00:00:00

abstract：:Despite increasing environmental concerns and stringent limitations on the sulfur content in fuels, many waste hydrodesulfurization (HDS) catalysts containing Co, Mo, Ni and V are generated in the petroleum refining process. To recover valuable metals in the waste HDS catalysts via hydrometallurgy, thermal treatment i...

journal_title：Chemosphere

authors： Lai YC,Lee WJ,Huang KL,Huang HH

更新日期：2007-09-01 00:00:00

abstract：:Co-exposure of aquatic organisms to engineered nanoparticles (ENPs) and antibiotics is likely to take place in the environment. However, the impacts of co-exposure on aquatic organisms are virtually unknown and understanding the joint toxicity of ENPs and antibiotics is a topic of importance. The independent action (I...

journal_title：Chemosphere

authors： Wang Z,Wang S,Peijnenburg WJGM

更新日期：2016-08-01 00:00:00

abstract：:The decomposition of gas-phase trichloroethene (TCE) in air streams by direct photolysis, the UV/TiO2 and UV/O3 processes was studied. The experiments were carried out under various UV light intensities and wavelengths, ozone dosages, and initial concentrations of TCE to investigate and compare the removal efficiency ...

journal_title：Chemosphere

authors： Shen YS,Ku Y

更新日期：2002-01-01 00:00:00

abstract：:After administration to livestock, a large fraction of antibiotics are excreted unchanged via excreta and can be transferred to agricultural land. For effective risk assessment a critical factor is to determine which antibiotics can be expected in the different environmental compartments. After excretion, the first re...

journal_title：Chemosphere

authors： Berendsen BJA,Lahr J,Nibbeling C,Jansen LJM,Bongers IEA,Wipfler EL,van de Schans MGM

更新日期：2018-08-01 00:00:00

abstract：:Polybrominated diphenyl ethers (PBDEs) and hydroxylated PBDEs can transform into polybrominated dibenzofurans (PBDFs) via photocyclization. However, it is unclear whether methoxylated PBDEs (MeO-PBDEs) can photocyclize to form MeO-PBDFs. In this study, 5-MeO-BDE-47, 5'-MeO-BDE-99 and 6-MeO-BDE-85 were selected as mode...

journal_title：Chemosphere

authors： Xue W,Chen J,Xie Q,Zhao H

更新日期：2015-11-01 00:00:00

abstract：:In the present study, three kinds of biopolymers, PHBV, PHBV/starch and PHBV/bamboo powder (BP) blends were used as carbon source and biofilm carriers for denitrification in packed bed reactors to remove nitrate from groundwater. Results showed that a fast start-up was obtained in bioreactors filled with both PHBV/Sta...

journal_title：Chemosphere

authors： Chu L,Wang J

更新日期：2016-07-01 00:00:00

abstract：:Soil in mining areas is typically highly contaminated with heavy metals and lack essential nutrients for plants. Phosphorus reduces oxidative stress, improves plant growth, composition, and cellular structure, as well as facilitates the phytoremediation potential of fibrous crop plant species. In this study, we invest...

journal_title：Chemosphere

authors： Saleem MH,Ali S,Rehman M,Rana MS,Rizwan M,Kamran M,Imran M,Riaz M,Soliman MH,Elkelish A,Liu L

更新日期：2020-06-01 00:00:00

abstract：:The Environmental Specimen Bank has proposed a list of matrices recommended for collection from terrestrial and marine areas as well as from inland waterbodies. There have been taken into consideration the most common and available species, chiefly in western Europe. Poland is making ready for co-operation with ESB to...

journal_title：Chemosphere

authors： Golimowski J,Dmowski K

更新日期：1997-05-01 00:00:00

abstract：:Household dust and laundry dryer lint are important indoor environmental matrices that may have notable health effects on humans due to chronic exposure. However, due to the sample complexity the studies conducted on these sample matrices until now were almost exclusively on the basis of target analysis. In this study...

journal_title：Chemosphere

authors： Ouyang X,Weiss JM,de Boer J,Lamoree MH,Leonards PEG

更新日期：2017-01-01 00:00:00

abstract：BACKGROUND:Several reports indicate that women who smoke have an increased risk of failure to conceive compared with their non-smoker counterparts. Here, we assessed the effect of smoking during the Assisted Reproduction Therapy (ART) on a potential marker of ovarian reserve, anti-müllerian hormone (AMH) in the follicu...

journal_title：Chemosphere

authors： Fuentes A,Muñoz A,Pommer R,Argüello B,Galleguillos A,Torres A,Jesam C

更新日期：2012-07-01 00:00:00

abstract：:The risk assessment of pollution associated with metal extraction process is a social responsibility. The initial goal of this type of assessment should be the use of a methodology able to combine the use of easy application, low cost and high efficiency-techniques to provide the necessary information with the least a...

journal_title：Chemosphere

authors： Morales Ruano S,Martín-Peinado FJ,Estepa Molina CM,Bagur-González MG

更新日期：2019-05-01 00:00:00

abstract：:Organofluorine compounds are rare in Nature, with only a handful known to be produced by some species of plant and two microorganisms. Consequently, the mechanism of enzymatic carbon-fluorine bond formation is poorly understood. The bacterium Streptomyces cattleya biosynthesises fluoroacetate and 4-fluorothreonine as ...

journal_title：Chemosphere

authors： Murphy CD,Schaffrath C,O'Hagan D

更新日期：2003-07-01 00:00:00

abstract：:Perfluorooctane sulfonate (PFOS) has been reported to be among the most concentrated persistent organic pollutants in Arctic marine wildlife. The present study examined the in vitro depletion of major PFOS precursors, N-ethyl-perfluorooctane sulfonamide (N-EtFOSA) and perfluorooctane sulfonamide (FOSA), as well as met...

journal_title：Chemosphere

authors： Letcher RJ,Chu S,McKinney MA,Tomy GT,Sonne C,Dietz R

更新日期：2014-10-01 00:00:00

abstract：:The development of quantitative and qualitative analytical methods to assess micro-plastics (MPLs) and nano-plastics (NPLs) content in the environment is a central issue for realistic risk assessment studies. However, the quantitative analysis continues being a critical issue, in particular for MPLs from 100 μm down t...

journal_title：Chemosphere

authors： Schirinzi GF,Llorca M,Seró R,Moyano E,Barceló D,Abad E,Farré M

更新日期：2019-12-01 00:00:00

abstract：:The cigarette smoke in public area could be harmful to the non-smokers. In this paper, laser-induced breakdown spectroscopy (LIBS) is applied to the in situ detection of the cigarette smoke in public area, and the single particles aerosol mass spectrometer (SPAMS) is utilized to aid the elemental analysis as well as r...

journal_title：Chemosphere

authors： Zhang Q,Liu Y,Yin W,Yan Y,Li L,Xing G

更新日期：2020-03-01 00:00:00

abstract：:Pseudo-total (i.e. aqua regia extractable) and gastric-bioaccessible (i.e. glycine+HCl extractable) concentrations of Ca, Co, Cr, Cu, Fe, Mn, Ni, Pb and Zn were determined in a total of 48 samples collected from six community urban gardens of different characteristics in the city of Madrid (Spain). Calcium carbonate a...

journal_title：Chemosphere

authors： Izquierdo M,De Miguel E,Ortega MF,Mingot J

更新日期：2015-09-01 00:00:00

abstract：:The experiments described provide insight into the feasibility of using compressible particulate packs to filter live plankton. The pore constriction sizes are controlled by subjecting the filter pack to isotropic confinement, thereby allowing for: (1) enhanced filtration upon confinement and (2) enhanced unclogging u...

journal_title：Chemosphere

authors： Karanikola V,Ngo AT,Valdes JR

更新日期：2011-01-01 00:00:00

abstract：:Organochlorine pesticides (OCP) are widely distributed environmental pollutants. Due to their persistence and toxicity, it is important to know their fluxes and spatial and temporal distribution in the environment. In this study, a new procedure to estimate OCP concentration based on a set of performance reference com...

journal_title：Chemosphere

authors： Temoka C,Wang J,Bi Y,Deyerling D,Pfister G,Henkelmann B,Schramm KW

更新日期：2016-02-01 00:00:00

abstract：:A biotic ligand model (BLM) was developed to predict nickel toxicity, affecting root growth of barley (Hordeum vulgare), in nutrient solutions. The extent to which Ca(2+), Mg(2+), Na(+), K(+) ions and pH each influenced nickel toxicity was determined. Higher activities of Mg(2+) linearly increased the 4d EC50 Ni (2+) ...

journal_title：Chemosphere

authors： Lock K,Van Eeckhout H,De Schamphelaere KA,Criel P,Janssen CR

更新日期：2007-01-01 00:00:00

abstract：:In order to contribute to current knowledge of ozone concentrations and transport across the Central Massif, a monitoring station was installed at 1780 m on the upper Spanish plateau about 55 km from the city of Madrid. Ozone concentrations and standard meteorological variables were measured in June and July 2002. A s...

journal_title：Chemosphere

authors： Sánchez ML,de Torre B,García MA,Pérez I

更新日期：2005-07-01 00:00:00

abstract：:This study evaluates the impact of fluoxetine, an antidepressant drug and common pollutant in aquatic environments, on growth, survival, and behavior in juvenile guppies and on predator escape responses in adult guppies (Poecilia reticulata). In juveniles, the effects of acute (4d) and chronic (35d) exposure on growth...

journal_title：Chemosphere

authors： Pelli M,Connaughton VP

更新日期：2015-11-01 00:00:00