Electrochemical oxidation of 2,4,5-trichlorophenoxyacetic acid by metal-oxide-coated Ti electrodes.

abstract：:In recent years, many studies have been devoted to investigate the application of biochar for pollutants removal from aqueous solutions. Biochar exhibits a great potential to efficiently tackle water contaminants considering the wide availability of feedstock, low-cost and favorable physical/chemical surface character...

journal_title：Chemosphere

authors： Tan X,Liu Y,Zeng G,Wang X,Hu X,Gu Y,Yang Z

更新日期：2015-04-01 00:00:00

abstract：:Perfluoroalkyl acids (PFAAs) have been widely used in consumer and industrial products for decades and are widely detected in the environment and humans all over the world. The information on the isomeric profiles of commercial products is important to identify the manufacturing origins of PFAAs in the environment. Fo...

journal_title：Chemosphere

authors： Jiang W,Zhang Y,Yang L,Chu X,Zhu L

更新日期：2015-05-01 00:00:00

abstract：:The concentrations of three currently used non-polybrominated diphenyl ether (PBDE) brominated flame retardants (BFRs), 1,2-bis(2,4,6-tribromophenoxy)ethane (BTBPE), decabromodiphenyl ethane (DBDPE), and tetrabromobisphenol A bis (2,3-dibromopropyl ether) (TBBPA-DBPE), were examined in environmental and biota samples ...

journal_title：Chemosphere

authors： Shi T,Chen SJ,Luo XJ,Zhang XL,Tang CM,Luo Y,Ma YJ,Wu JP,Peng XZ,Mai BX

更新日期：2009-02-01 00:00:00

abstract：:Metal and metalloid contamination constitutes a major concern in aquatic ecosystems. Thus it is important to find rapid and reliable indicators of metal stress to aquatic organisms. In this study, we tested the use of (1)H nuclear magnetic resonance (NMR) - based metabolomics to examine the response of Daphnia magna n...

journal_title：Chemosphere

authors： Nagato EG,D'eon JC,Lankadurai BP,Poirier DG,Reiner EJ,Simpson AJ,Simpson MJ

更新日期：2013-09-01 00:00:00

abstract：:Glyphosate-based herbicides (e.g. Roundup) are extensively used in the aquatic environment, but there is a paucity of data on the toxicity of the formulated products and the influences by environmental factors. In this study, the acute toxicity of technical-grade glyphosate acid, isopropylamine (IPA) salt of glyphosat...

journal_title：Chemosphere

authors： Tsui MT,Chu LM

更新日期：2003-08-01 00:00:00

abstract：:Highly active and visible light-driven Ag-loaded CdS photocatalysts were prepared via a hydrothermal synthesis and photodeposition method. The removal and debromination of 2,2',4,4'-tetrabromodiphenyl ether was achieved efficiently using this Ag-loaded CdS under visible light, with a removal efficiency of 100% and a d...

journal_title：Chemosphere

authors： Wang X,Hu Z,Chen K,Dong H,Li S,Li X,Li L

更新日期：2019-04-01 00:00:00

abstract：:Fluoride generally exists in the natural environment, and has been reported to induce serious environmental hazard to animals, plants, and even humans via ecological cycle. Silkworm, Bombyx mori, which showed significant growth and reproductivity reduction when exposed to fluoride, has become a model to evaluate the t...

journal_title：Chemosphere

authors： Liu Y,Liang Y,Yang C,Shi R,Lu W,Wang X,Wang R,Xia Q,Ma S

更新日期：2021-01-01 00:00:00

abstract：:Suspected endocrine disrupting chemicals (EDCs) have been widely detected in the environment, and are a source of increasing concern. One of the major challenges in assessing the risk associated with EDCs in the environment is that their environmental concentrations are typically extremely low - on the order of ngL(-1...

journal_title：Chemosphere

authors： Kibbey TC,Chen L,Singhaputtangkul N,Sabatini DA

更新日期：2009-08-01 00:00:00

abstract：:Determination of reaction kinetics and selective precipitation of Cu, Zn, Ni and Sn with H(2)S in single-metal and multi-metal systems were studied to develop a process of metal recovery from plating wastewater. As samples, single-metal model wastewaters containing Cu, Sn, Zn or Ni, and multi-metal model wastewater co...

journal_title：Chemosphere

authors： Tokuda H,Kuchar D,Mihara N,Kubota M,Matsuda H,Fukuta T

更新日期：2008-11-01 00:00:00

abstract：:Pharmaceuticals and drugs of abuse including novel psychoactive substances (NPS) are emerging as newer contaminants in the aquatic environment. The presence of such pollutants has implications on the environment as well as public health and therefore their identification is important when monitoring water quality. Thi...

journal_title：Chemosphere

authors： Peng Y,Gautam L,Hall SW

更新日期：2019-05-01 00:00:00

abstract：:Due to its longevity, radioisotope 129I is a health concern following potential releases in the environment which raises questions about residence and exposure times relevant for risk assessments. We determined 127I concentrations (as a surrogate for 129I) in a series of French forest soils (i.e. litters, humus and mi...

journal_title：Chemosphere

authors： Roulier M,Coppin F,Bueno M,Nicolas M,Thiry Y,Della Vedova C,Février L,Pannier F,Le Hécho I

更新日期：2019-06-01 00:00:00

abstract：:The Centre for Environment and Health in Flanders, the Northern part of Belgium, started a biomonitoring program on adolescents in 2003. 1679 adolescents residing in nine areas with different patterns of pollution participated in the study. Possible confounding effects of lifestyle and personal characteristics were ta...

journal_title：Chemosphere

authors： Schroijen C,Baeyens W,Schoeters G,Den Hond E,Koppen G,Bruckers L,Nelen V,Van De Mieroop E,Bilau M,Covaci A,Keune H,Loots I,Kleinjans J,Dhooge W,Van Larebeke N

更新日期：2008-04-01 00:00:00

abstract：:Source apportionment of fluorine pollution in the regional shallow groundwater at You'xi County, southeast China, has been analyzed by means of monitoring F(-) ion change characteristics in this area. Meanwhile, pollution sources and influencing factors of the shallow groundwater have been uncovered by studying the co...

journal_title：Chemosphere

authors： Lü J,Qiu H,Lin H,Yuan Y,Chen Z,Zhao R

更新日期：2016-09-01 00:00:00

abstract：:Dissolved organic nitrogen (DON) is potential precursor of disinfection byproducts (DBPs), especially nitrogenous DBPs. In this study, we investigated the impact of biofilters on DON concentration changes in a drinking water plant. A small pilot plant was constructed next to a sedimentation tank in a drinking water pl...

journal_title：Chemosphere

authors： Zhang H,Zhang K,Jin H,Gu L,Yu X

更新日期：2015-11-01 00:00:00

abstract：:The Upper Hudson River (UHR) has been contaminated with polychlorinated biphenyls (PCBs) since the 1940s due to the manufacture of capacitors at two plants near Hudson Falls and Fort Edward, NY by General Electric (GE). Dredging of portions of the UHR was conducted from 2009 to 2015 as a partial remedy for this contam...

journal_title：Chemosphere

authors： Chitsaz M,Fennell DE,Rodenburg LA

更新日期：2020-11-01 00:00:00

abstract：:It has recently become clear that an isomer specific view of technical 4-nonylphenol (NP) is absolutely necessary for the evaluation of the biological behavior of NP, raising additional questions concerning enantiomer specific effects. For the first time, in this study enantioselective HPLC was applied to enantiomeric...

journal_title：Chemosphere

authors： Zhang H,Zuehlke S,Guenther K,Spiteller M

更新日期：2007-01-01 00:00:00

abstract：:We investigated the effects on the growth of the anaerobic bacterium, Clostridium sp., of the ionic liquid, 1-methoxyethyl-3-methyl imidazolium [MOEMIM](+), derived from imidazolium cation and paired with one of a variety of counter-ions, viz., tetrafluoroborate [BF₄]⁻, hexafluorophosphate [PF₆]⁻(,) trifluoroacetate [...

journal_title：Chemosphere

authors： Wang H,Malhotra SV,Francis AJ

更新日期：2011-03-01 00:00:00

abstract：:This study was aim to investigate the interaction between soil-derived dissolved organic matter (DOM) and atrazine as a kind of pesticides during the sorption process onto black soil. According to the experimental data, the adsorption capacity of Soil + DOM, Soil and DOM were 41.80, 31.45 and 9.35 mg kg-1, separately,...

journal_title：Chemosphere

authors： Wang Y,Zhang X,Zhang X,Meng Q,Gao F,Zhang Y

更新日期：2017-08-01 00:00:00

abstract：:The non-calorie sweetener sucralose - sucrose containing three chlorine atoms - is intensively sweet and has become a popular substitute for sugar. Its widespread use, exceptional stability in combination with high water solubility have thus resulted in contamination of recipient waters. Earlier studies on sucralose i...

journal_title：Chemosphere

authors： Wiklund AK,Breitholtz M,Bengtsson BE,Adolfsson-Erici M

更新日期：2012-01-01 00:00:00

abstract：:External shell surface (ESS) of bivalve mollusks is known to adsorb various metals dissolved in ambient water in high concentration. It is hypothesized here that the surface microtopography of the thin organic coating layer, periostracum, or calcareous shell (if periostracum was destroyed) plays a major role in the ad...

journal_title：Chemosphere

authors： Zuykov M,Pelletier E,Saint-Louis R,Checa A,Demers S

更新日期：2012-02-01 00:00:00

abstract：:High performance liquid chromatography-mass spectrometry was used for the determination of 15 mycotoxins in water and fish plasma samples, including aflatoxins, fumonisins, ochratoxin A, sterigmatocistin, fusarenon-X and emerging Fusarium mycotoxins. In this work, dispersive liquid-liquid microextraction (DLLME) was a...

journal_title：Chemosphere

authors： Tolosa J,Font G,Mañes J,Ferrer E

更新日期：2016-02-01 00:00:00

abstract：:Polyurethane foam unit (PFU) systems were collected from 11 lakes and three rivers in the Yunnan Plateau, China and, the PFU extrusion liquids were analyzed for organochlorine pesticides (OCPs) by gas chromatography with electron capture detection (GC-ECD). The concentrations of pp'-DDE, HCB and HCHs were undetectable...

journal_title：Chemosphere

authors： Yang J,Zhang W,Shen Y,Feng W,Wang X

更新日期：2007-01-01 00:00:00

abstract：:This investigation was made to examine the role of gibberellic acid (GA(3)), indole-3-acetic acid (IAA) and EDTA in improving phytoextraction of the Pb and plant growth on Pb added soil. GA(3), IAA and EDTA were applied separately and in combinations. GA(3) and IAA were applied as foliar spray and seed soaking. EDTA w...

journal_title：Chemosphere

authors： Hadi F,Bano A,Fuller MP

更新日期：2010-06-01 00:00:00

abstract：:The European Union has defined environmental quality standards (EQSs) for surface waters for priority substances and several other pollutants. Furthermore national EQSs for several chemicals are valid in Austria. The study investigated the occurrence of these compounds in municipal wastewater treatment plant (WWTP) ef...

journal_title：Chemosphere

authors： Clara M,Windhofer G,Weilgony P,Gans O,Denner M,Chovanec A,Zessner M

更新日期：2012-06-01 00:00:00

abstract：:Bacterial regrowth in drinking water systems is a threat to public health. In this study, ferrihydrite (Fh) adsorption was compared with advanced drinking water treatment processes (ADWTP) during one and a half years of sampling to test the reduction in assimilable organic carbon (AOC) and bacterial regrowth potential...

journal_title：Chemosphere

authors： Yang Y,Lohwacharin J,Takizawa S,Hou LA

更新日期：2020-02-01 00:00:00

abstract：:Trichloroethylene (TCE), a widely used organic solvent, is a common environmental pollutant. Increasing evidence indicates that maternal TCE exposure is associated with congenital cardiac defects, but the underlining mechanisms remain largely unknown. In this study, we revealed that TCE exposure significantly induced ...

journal_title：Chemosphere

authors： Huang Y,Jiang B,Xia Y,Wang J,Ji C,Tong J,Chen T,Jiang Y

更新日期：2020-07-01 00:00:00

abstract：:The photochemical behavior of goethite has been one of the most important topics in the field of environmental science due to it plays a significant role in the removal and transformation process of numerous pollutants. However, the interfacial electron transfer process of goethite is not clear. Using a nanosecond las...

journal_title：Chemosphere

authors： Ma J,Zhu C,Lu J,Ouyang B,Xie Q,Liu H,Peng S,Chen T

更新日期：2017-12-01 00:00:00

abstract：:Growing numbers of nanotoxicity research demonstrating that mechanical damage and oxidative stress are potential modes of nanoparticles (NPs) induced toxicity. However, the underlying mechanisms by which NPs interact with the eukaryotic cell and affect their physiological and metabolic functions are not fully known. W...

journal_title：Chemosphere

authors： Babele PK,Thakre PK,Kumawat R,Tomar RS

更新日期：2018-12-01 00:00:00

abstract：:Previous studies with octachlorodibenzo-p-dioxin (OCDD) and octachlorodibenzofuran (OCDF) in juvenile or adult fish exposed via water revealed no toxicity, despite significant bioaccumulation. With 2,3,7,8-tetrachlorodibenzo-p-dioxin (2,3,7,8-TCDD), the fish early-life stage study has been shown to be the most sensiti...

journal_title：Chemosphere

authors： Berends AG,Boelhouwers EJ,Thus JL,de Gerlache J,de Rooij CG

更新日期：1997-08-01 00:00:00

abstract：:Endogenous pollution from sediments is gradually becoming a critical pollution source of the drinking water reservoir. Odorants can be released from sediments into the overlying water which further deteriorate the water quality of the drinking water reservoir. In this work, we set the sediment-overlying water systems ...

journal_title：Chemosphere

authors： Peng C,Yan X,Wang X,Huang Y,Jiang L,Yuan P,Wu X

更新日期：2021-02-01 00:00:00