Electrosorption enhanced electrooxidation of a model organic pollutant at 3D SnO2-Sb electrode in superimposed pulse current mode.

abstract：:Perfluoroalkyl and polyfluoroalkyl substances (PFAS) are used in numerous industrial and consumer products because of their special chemical properties, for instance the ability to repel both water and oil. A broad variety of PFAS have been introduced into the Norwegian market through industrial use (e.g. via fire fig...

journal_title：Chemosphere

authors： Herzke D,Olsson E,Posner S

更新日期：2012-08-01 00:00:00

abstract：:Due to their potential toxicity and odourous nature, the residual organics in municipal solid waste incinerators are recently gaining attention as an important issue of resources recovery apart from their complex mixture of organic counterpart. Studies of the organic fractions in municipal solid waste incinerator resi...

journal_title：Chemosphere

authors： Lin YC,Panchangam SC,Wu CH,Hong PK,Lin CF

更新日期：2011-01-01 00:00:00

abstract：:The Iguaçu River is one of the largest and most important rivers in the Southern of Brazil. The Upper Iguaçu Basin is responsible for water supply (80%) of the Metropolitan Region of Curitiba (MRC). After crossing a large urban region, the river is polluted by domestic and industrial sewage, but despite of that few ec...

journal_title：Chemosphere

authors： de Andrade Brito I,Garcia JRE,Salaroli AB,Figueira RCL,de Castro Martins C,Neto AC,Gusso-Choueri PK,Choueri RB,Araujo SBL,de Oliveira Ribeiro CA

更新日期：2018-10-01 00:00:00

abstract：:A commercially available enzyme-linked immunosorbent assay (ELISA) kit was evaluated for the determination of toxic equivalents (TEQs) of dioxin-like polychlorinated biphenyls (PCBs) in retail fish. The ELISA was highly specific for 2,3',4,4',5-pentachlorobiphenyl (PCB 118), which is generally the most abundant dioxin...

journal_title：Chemosphere

authors： Tsutsumi T,Amakura Y,Okuyama A,Tanioka Y,Sakata K,Sasaki K,Maitani T

更新日期：2006-10-01 00:00:00

abstract：:In this study, the polychlorinated dibenzo-p-dioxin/furan (PCDD/F) levels in 381 soil samples coming from different background areas (n = 238) and contaminated areas (n = 143) in Taiwan were investigated from 2011 to 2015 using high resolution gas chromatograph/high resolution mass spectrometry (HRGC/HRMS). The contam...

journal_title：Chemosphere

authors： Hsu YC,Que DE,Gou YY,Tsou TC,Liu CK,Wang YL,Hou WC,Lin YH,Liu WY,Chao HR,Lee WJ

更新日期：2018-07-01 00:00:00

abstract：:This study describes the adsorption performance of a novel ethylenediamine rosin-based resin (EDAR) for several industrially-important phenolic compounds. Its removal of 4-nitrophenol (4-NP) from water was comparable to or better than many commercial resins, although it was less effective with other phenols (i. e., ph...

journal_title：Chemosphere

authors： Liu S,Wang J,Huang W,Tan X,Dong H,Goodman BA,Du H,Lei F,Diao K

更新日期：2019-01-01 00:00:00

abstract：:Naphthols are industrial contaminants occurring widely in soils and waters. Remediation of organic pollutants can be done by chemical oxidation using persulfate. However, most research experiments testing degradation of organic pollutants have been done in ideal conditions, e.g. using a pure compound in pure water, an...

journal_title：Chemosphere

authors： Huang D,Wang T,Zhu K,Zhao S,Shi Y,Ye M,Wang C,Jia H

更新日期：2019-06-01 00:00:00

abstract：:Evaluated has been bioconcentration potential by fungi and risk to human consumers from exposure to natural long-lived radioactive uranium (234U, 238U) and thorium (230Th, 232Th) sequestered in stems, caps and the whole fruiting bodies by mushrooms of the genus Leccinum and Leccinellum. Edible species in the study wer...

journal_title：Chemosphere

authors： Szymańska K,Strumińska-Parulska D,Falandysz J

更新日期：2020-07-01 00:00:00

abstract：:The occurrence and fate of twenty-one pharmaceutically active compounds (PhACs) were investigated in different steps of the largest wastewater treatment plant (WWTP) in Southwest China. Concentrations of these PhACs were determined in both wastewater and sludge phases by a high-performance liquid chromatography couple...

journal_title：Chemosphere

authors： Yan Q,Gao X,Huang L,Gan XM,Zhang YX,Chen YP,Peng XY,Guo JS

更新日期：2014-03-01 00:00:00

abstract：:In recent years, biochar has received a great attention due to its high application in different sectors of environment. The feasibility of biochar applications is depended on its physical and chemical properties and biochar-derived dissolved organic matter (DOM) characteristics. This study was conducted to investigat...

journal_title：Chemosphere

authors： Tang J,Li X,Luo Y,Li G,Khan S

更新日期：2016-06-01 00:00:00

abstract：:Chloro-benzoquinones (CBQs) are a group of disinfection byproducts that are suspected to be potentially carcinogenic. Here, the mechanism of DNA damage caused by CBQs in the presence of ferrous ions was investigated in an Escherichia coli wild type M5 strain and a mutant L5 (ahpCF katEG mutant) strain that carried an ...

journal_title：Chemosphere

authors： Chen Z,Zhou Q,Zou D,Tian Y,Liu B,Zhang Y,Wu Z

更新日期：2015-09-01 00:00:00

abstract：:Styrene increases serum prolactin (PRL) concentration. Hyperprolactinemia is associated with poor prognosis in lung cancer patients, but the mechanism of PRL action is unclear. The aims of this study were to (i) investigate the mechanism of PRL-action receptor in NSCLC cells (ii) measure whether PRL was secreted by NS...

journal_title：Chemosphere

authors： Chou JC,Lieu FK,Ho DM,Shen HY,Lin PH,Hu S,Wang SW,Lin H,Wang PS

更新日期：2021-02-01 00:00:00

abstract：:Complex dissolved organic matter (DOM) present in landfill leachate provides reliable media for adsorption of highly hydrophobic contaminants, such as Di 2-ethyl hexyl phthalate (DEHP). In this research, the feasibility of submerged membrane bioreactor (SMBR) for treatment of landfill leachate (LFL) was determined. La...

journal_title：Chemosphere

authors： Zolfaghari M,Droguia P,Brar SK,Buelna G,Dubé R

更新日期：2016-10-01 00:00:00

abstract：:This study aimed to classify the possible molecular formulas of precursors for disinfection by-products (DBPs) in raw, coagulated, and chlorinated water samples from the U-Tapao Canal, Songkhla, Thailand. The molecular formulas of DBPs in chlorinated water were investigated. Polyaluminum chloride (PACl) was employed a...

journal_title：Chemosphere

authors： Phatthalung WN,Suttinun O,Phungsai P,Kasuga I,Kurisu F,Furumai H,Musikavong C

更新日期：2021-02-01 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：:The start up and performance of the Anammox process were tested in sequencing batch reactors with two different configurations: a bubble column (SBR-B) and a gas-lift reactor (SBR-G). Different off-gas upflow velocities were tested (3.53-12.3 cm min(-1)) in order to expose the biomass to different shear conditions and...

journal_title：Chemosphere

authors： Arrojo B,Figueroa M,Mosquera-Corral A,Campos JL,Méndez R

更新日期：2008-08-01 00:00:00

abstract：:Using the potentiometric titration and pK spectroscopy method, acid-base properties of water-soluble organic matter of forest soils have been studied. Five acidic classes composed of different substances with pK(a) values around 3.6; 4.8; 6.7; 8.7 and 9.7 have been identified. Testing the properties of soluble soil fr...

journal_title：Chemosphere

authors： Shamrikova EV,Ryazanov MA,Vanchikova EV

更新日期：2006-11-01 00:00:00

abstract：:Color removal from biologically pre-treated molasses wastewater by means of chemical oxidation with ozone has been investigated. Batch experiments have been performed in order to analyze the influence of ozone dosage and reaction time on color removal, molecular weight distribution and decolorization kinetics. Dependi...

journal_title：Chemosphere

authors： Peña M,Coca M,González G,Rioja R,García MT

更新日期：2003-06-01 00:00:00

abstract：:A relative comparison study of mutagenicity in Japanese tap water was conducted for 1993 and 2005 surveys. It intended to assess the effects of advanced water treatment installations to water works, improvement of raw water quality and improvement of residual HOCl concentration controlling. Sampling points (taps) were...

journal_title：Chemosphere

authors： Takanashi H,Kishida M,Nakajima T,Ohki A,Akiba M

更新日期：2011-05-01 00:00:00

abstract：:We examined the secondary production of halogenated derivatives of polycyclic aromatic hydrocarbons (PAHs) in surface seawater. Pyrene was selected as the model compound and exposed to UV irradiation in synthetic seawater for various irradiation times. Pyrene underwent rapid photochemical reactions that produced vario...

journal_title：Chemosphere

authors： Sankoda K,Toda I,Sekiguchi K,Nomiyama K,Shinohara R

更新日期：2017-03-01 00:00:00

abstract：:Agro-chemicals potentially cause adverse effects in non-target organisms. The rate of animal energy metabolism can influence their susceptibility to pesticides by influencing food consumption, biotransformation and elimination rates of toxicants. We used experimental evolution to study the effects of inherent differen...

journal_title：Chemosphere

authors： Dheyongera G,Grzebyk K,Rudolf AM,Sadowska ET,Koteja P

更新日期：2016-04-01 00:00:00

abstract：:Speciation of respirable particles is becoming increasingly important from an epidemiological and analytical point of view to determine the potential effects of air pollution on human health. For this reason, current laws and analytical sampling methods focus on particle size, as it turns out to be the main factor for...

journal_title：Chemosphere

authors： Morillas H,Gredilla A,Gallego-Cartagena E,Upasen S,Maguregui M,Madariaga JM

更新日期：2020-11-01 00:00:00

abstract：:The spatiotemporal changes of metals, inorganic ions and physiochemical parameters of Aitoliko lagoon, an anoxic wetland in Western Greece, were studied with special emphasis in sulfur species. Theoretical physicochemical modeling was performed for the sulfur speciation, based on experimental pH and redox potential da...

journal_title：Chemosphere

authors： Papadas IT,Katerinopoulos L,Gianni A,Zacharias I,Deligiannakis Y

更新日期：2009-02-01 00:00:00

abstract：:Estonia still has no waste incineration facilities, which would act as substantial sources of dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) pollution. As landfill fires may serve as sources of dioxins, we focused on the concentrations of PCDD and PCDF in soil samples taken in the vicinity of the landfill located...

journal_title：Chemosphere

authors： Roots O,Henkelmann B,Schramm KW

更新日期：2004-11-01 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：:Dioxins (PCDD + PCDF) and polychlorinated biphenyl (PCB) are potentially hazardous compounds and have structural similarity to thyroid hormones. Our research group on "Dioxins and PCB in Human Milk" was organized in 1997 and has been active for the past three years. We collected breast milk from 80 mothers living in T...

journal_title：Chemosphere

authors： Matsuura N,Uchiyama T,Tada H,Nakamura Y,Kondo N,Morita M,Fukushi M

更新日期：2001-12-01 00:00:00

abstract：:Remediation of soil pollution is one of the many current environmental challenges. Anthropogenic activity has resulted in the contamination of extended areas of land, the remediation of which is both invasive and expensive by conventional means. Phytoextraction of heavy metals from contaminated soils has the prospect ...

journal_title：Chemosphere

authors： Meers E,Ruttens A,Hopgood M,Lesage E,Tack FM

更新日期：2005-10-01 00:00:00

abstract：:Hexavalent chromium is a priority pollutant in many countries. Reduction of Cr(VI) to Cr(III) is desirable as the latter specie is an essential nutrient for maintaining normal physiological function and also has a low mobility and bioavailability. A variety of naturally-occurring organic molecules (containing alpha-hy...

journal_title：Chemosphere

authors： Rivero-Huguet M,Marshall WD

更新日期：2009-08-01 00:00:00

abstract：:The decomposition of (14)C-fenitrothion on silica gel chromatoplates as well as in polar and non polar solvents under sunlight and ultraviolet light was investigated, Its stability to sunlight on leaf surfaces of bean plants and on different surfaces (such as glass, quartz and plastic) was also determined. The main ph...

journal_title：Chemosphere

authors： Zayed SM,Mahdy F

更新日期：2008-02-01 00:00:00

abstract：:Bioaccumulation models take various elimination and uptake processes into account, estimating rates from chemical lipophilicity, expressed as the octanol-water partition ratio (K(ow)). Here, we focussed on metabolism, which transforms parent compounds into usually more polar metabolites, thus enhancing elimination. Th...

journal_title：Chemosphere

authors： Pirovano A,Borile N,Jan Hendriks A

更新日期：2012-08-01 00:00:00