Mono- to tri-chlorinated dibenzodioxin (CDD) and dibenzofuran (CDF) congeners/homologues as indicators of CDD and CDF emissions from municipal waste and waste/coal combustion.

abstract：:Polybrominated diphenyl ethers (PBDEs, tri-to hepta-BDEs) and Dechlorane Plus (DP) in multiple samples (soil, sediment, road dust, and PM2.5 particles) in historical locations of our previous work in Guiyu (electronic-waste recycling town) in southeastern China were investigated in 2014. Ten years later, PBDEs and DP ...

journal_title：Chemosphere

authors： Li N,Chen XW,Deng WJ,Giesy JP,Zheng HL

更新日期：2018-05-01 00:00:00

abstract：:This research describes the use of a toxicity assay for the identification of metal toxicity, bioavailability and heavy metal binding capacity (HMBC) of municipal solid waste (MSW) landfill leachates. MetPLATE, an assay specific for heavy metal toxicity, was used to determine the HMBC of MSW leachates collected from 1...

journal_title：Chemosphere

authors： Ward ML,Bitton G,Townsend T

更新日期：2005-07-01 00:00:00

abstract：:Direct exposure to cadmium (Cd) may induce persistent impairment in learning and memory. However, the outcomes of maternal exposure on the neurological development of offspring are much less clear, and the underlying mechanism leading to toxicity remains undisclosed. Following chronic exposure of female rats during ge...

journal_title：Chemosphere

authors： Feng J,Chen S,Wang Y,Liu Q,Yang M,Li X,Nie C,Qin J,Chen H,Yuan X,Huang Y,Zhang Q

更新日期：2019-06-01 00:00:00

abstract：:Perfluorooctanoic acid (PFOA), a persistent perfluorinated compound, is distributed widely in wildlife and humans. Recent studies showed that PFOA is a suspected endocrine disruptor. But the results are somewhat contradictory and the mechanisms are unclear. In this study, we investigated the endocrine-related effects ...

journal_title：Chemosphere

authors： Du G,Huang H,Hu J,Qin Y,Wu D,Song L,Xia Y,Wang X

更新日期：2013-05-01 00:00:00

abstract：:Maputaland in northern KwaZulu-Natal is a biodiversity hotspot and host to a number of ecologically important systems, including Lake Sibaya, southern Africa's largest natural freshwater lake. The region is malaria endemic and this study reports the presence of DDT and its metabolites in the sediments of Lake Sibaya t...

journal_title：Chemosphere

authors： Humphries MS

更新日期：2013-11-01 00:00:00

abstract：:In the present study, heterogeneous electro-Fenton (EF) process was applied to remove the sulfasalazine (SU) pharmaceutical from aqueous solutions. In the first part, 3D graphene loaded with Fe@Fe2O3 core-shell nanowires (Fe@Fe2O3/3D-GO) was used as a cathode electrode in the EF process. Graphene oxide (GO) was synthe...

journal_title：Chemosphere

authors： Amali S,Zarei M,Ebratkhahan M,Khataee A

更新日期：2020-10-09 00:00:00

abstract：:2,4-Dichlorophenol (2,4-DCP) and 2,6-dichlorophenol (2,6-DCP) undergo oxidation, nitrosation and nitration in the presence of nitrate under UV irradiation. Nitration is favoured under acidic conditions, most likely because HNO(2) is formed on nitrate photolysis. The most likely photonitration pathway is the reaction b...

journal_title：Chemosphere

authors： Vione D,Minero C,Housari F,Chiron S

更新日期：2007-11-01 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：: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

abstract：:Enols are an important group of photochemical precursors of atmospheric carbonyl compounds. However, the transformation mechanism is not fully understood. In this study, the photo-induced transformation of a typical enol, allyl alcohol, to carbonyl compounds on TiO2 (P25) and aluminum reduced TiO2 (P25, rutile and ana...

journal_title：Chemosphere

authors： Li J,Chen J,Ji Y,Wang J,Li G,An T

更新日期：2019-10-01 00:00:00

abstract：:Toddlers are at increased risk of dust ingestion and subsequently flame retardant (FR) exposure because they often play close to the floor and mouth hands and objects. Exposure to some FRs have been associated to endocrine disruption and neurodevelopmental disorders. Previous research has shown higher FR concentration...

journal_title：Chemosphere

authors： Sugeng EJ,de Cock M,Leonards PEG,van de Bor M

更新日期：2020-08-01 00:00:00

abstract：:Phytoremediation is a green technology used for the remediation of heavy metal soils. However, up to now, very few plants are known to be both hyperaccumulators and fast-growers. In contrast, some non-hyperaccumulators, which possess lower extraction capacities than hyperaccumulators, are fast-growing species with muc...

journal_title：Chemosphere

authors： Bian F,Zhong Z,Zhang X,Yang C,Gai X

更新日期：2020-05-01 00:00:00

abstract：:The ecological features of the Ross Sea trophic web are peculiar and different from other polar food webs, with respect to the use of habitat and species interactions; due to its ecosystem integrity, it is the world's largest Marine Protected Area, established in 2016. Polar organisms are reported to bioaccumulate lip...

journal_title：Chemosphere

authors： Corsolini S,Ademollo N,Martellini T,Randazzo D,Vacchi M,Cincinelli A

更新日期：2017-10-01 00:00:00

abstract：:Accelerator mass spectrometry (AMS) was shown to be applicable for studying the penetration of organic aerosols, inhaled by laboratory mice at ultra-low concentration ca. 10(3) cm(-3). We synthesized polystyrene (PS) beads, composed of radiocarbon-labeled styrene, for testing them as model organic aerosols. As a sourc...

journal_title：Chemosphere

authors： Parkhomchuk EV,Gulevich DG,Taratayko AI,Baklanov AM,Selivanova AV,Trubitsyna TA,Voronova IV,Kalinkin PN,Okunev AG,Rastigeev SA,Reznikov VA,Semeykina VS,Sashkina KA,Parkhomchuk VV

更新日期：2016-09-01 00:00:00

abstract：:This work presents a continuous set-up for SCWO, which was operated at mild conditions (380 °C, 25 MPa, oxidant equivalence ratio of 2.0 and residence time of 26 s) to oxidize cellulose, lignin, and acetic acid as model compounds. The aim was to oxidize different organics consecutively to near completion in the same m...

journal_title：Chemosphere

authors： Zhang D,Ghysels S,Ronsse F

更新日期：2020-07-01 00:00:00

abstract：:In vitro fertilization (IVF) is one of the most important treatments of infertility to provide a chance of conceiving. In IVF treatment, sperm are washed and motile sperm are isolated with sperm washing media (SWM) for the purpose of fertilization; fertilized ova are then incubated for a maximum of 5 or 6d in media fo...

journal_title：Chemosphere

authors： Takatori S,Akutsu K,Kondo F,Ishii R,Nakazawa H,Makino T

更新日期：2012-02-01 00:00:00

abstract：:Symbiosis among herbicide-metabolising microorganisms and phytoremediation plants may be an efficient alternative to remediate sulfentrazone-contaminated soils. This work evaluated the bioremediation of sulfentrazone-contaminated soils by symbiosis between bacteria (Bradyrhizobium sp.) and jack bean (Canavalia ensifor...

journal_title：Chemosphere

authors： Mielke KC,Bertuani RR,Pires FR,Bueno Cotta AJ,Egreja Filho FB,Madalão JC

更新日期：2020-09-01 00:00:00

abstract：:An efficient and inexpensive catalyst for oxygen reduction reaction (ORR), polyaniline (PANI) and β-MnO2 nanocomposites (PANI/β-MnO2), was developed for air-cathode microbial fuel cells (MFCs). The PANI/β-MnO2, β-MnO2, PANI and β-MnO2 mixture modified graphite felt electrodes were fabricated as air-cathodes in double-...

journal_title：Chemosphere

authors： Zhou X,Xu Y,Mei X,Du N,Jv R,Hu Z,Chen S

更新日期：2018-05-01 00:00:00

abstract：:Reported evidence regarding relationships between polychlorinated biphenyls (PCBs) and thyroid homeostasis in adults has been considered contradictory. The objective of this systematic review is to determine a possible association between PCB exposure and the circulating thyroid hormones and thyrotropin (TSH) levels i...

journal_title：Chemosphere

authors： Salay E,Garabrant D

更新日期：2009-03-01 00:00:00

abstract：:Considerable progress has been made in assessing the combined effects of chemicals, but the effect of mixtures remains one of the most daunting challenges in environmental toxicology. In this study, the effects of binary mixtures of estrogenic chemicals were investigated using plasma vitellogenin (VTG) induction in ma...

journal_title：Chemosphere

authors： Sun L,Zha J,Wang Z

更新日期：2009-04-01 00:00:00

abstract：:A series of cobalt containing alumina pillared zirconium phosphate materials have been prepared by ion exchange or by impregnation, and fully characterised. The catalytic behaviour of these materials in the selective catalytic reduction of NO by propane, in excess of oxygen, at temperatures ranging between 350 and 550...

journal_title：Chemosphere

authors： Hernández-Huesca R,Braos-García P,Mérida-Robles J,Maireles-Torres P,Rodríguez-Castellón E,Jiménez-López A

更新日期：2002-07-01 00:00:00

abstract：:Despite the rapid, widespread accumulation of polybrominated diphenylethers (PBDEs) in our surroundings, their environmental fate has been largely unknown. In the present study, most common congeners (BDE 47, 99, 100, 138, 153, 154, 183 and 209) were investigated for their dynamics in municipal sewage sludge under mes...

journal_title：Chemosphere

authors： Shin M,Duncan B,Seto P,Falletta P,Lee DY

更新日期：2010-03-01 00:00:00

abstract：:The aryl hydrocarbon receptor (AhR) plays a key role in the regulation of gene expression in metabolic machinery and detoxification systems. In the recent years, this receptor has attracted interest as a therapeutic target for immunological, oncogenic and inflammatory conditions. In the present report, in silico and i...

journal_title：Chemosphere

authors： Goya-Jorge E,Giner RM,Sylla-Iyarreta Veitía M,Gozalbes R,Barigye SJ

更新日期：2020-10-01 00:00:00

abstract：:The composition and seasonal variations of sedimentary organic matter were investigated along the Cotinga sub-estuary, located in Paranaguá Bay, a large South American estuary where urban activities and the primary Brazilian grain shipping port are sources of pollution. Steroids and hydrocarbons were analyzed in surfa...

journal_title：Chemosphere

authors： de Abreu-Mota MA,de Moura Barboza CA,Bícego MC,Martins CC

更新日期：2014-05-01 00:00:00

abstract：:In vitro systems make for rapid identification of xenobiotic effects and can be used to study cellular and subcellular toxicity mechanisms. In this report the metabolic competence of two human-derived cell lines, a hepatic (Hep G2) and a pulmonary one (A549) was tested. In the two cell systems the capability to activa...

journal_title：Chemosphere

authors： Urani C,Doldi M,Crippa S,Camatini M

更新日期：1998-12-01 00:00:00

abstract：:Acid mine drainage (AMD) is one of an important pollution sources associated with mining activities and often inhibits plant growth. Plant growth promoting bacteria has received extensive attention for enhancing adaptability of plants growing in AMD polluted soils. The present study investigated the effect of plant gr...

journal_title：Chemosphere

authors： Daraz U,Li Y,Sun Q,Zhang M,Ahmad I

更新日期：2021-01-01 00:00:00

abstract：:Hexavalent chromium (Cr(VI)) was reduced to non-toxic trivalent chromium (Cr(III)) by a dissimilatory metal reducing bacteria, Shewanella alga Simidu (BrY-MT) ATCC 55627. A series of dynamic column experiments were conducted to provide an understanding of Cr(VI) reduction by the facultative anaerobe BrY-MT in the pres...

journal_title：Chemosphere

authors： Guha H,Jayachandran K,Maurrasse F

更新日期：2003-07-01 00:00:00

abstract：:This paper presents accurate predictions of ecologically important properties of nitroaromatic compounds and their derivatives, including vapor pressure, Henry's law constants, water solubility, octanol/water partition coefficients, heats of formation and ionization potentials. The proposed technique of calculations w...

journal_title：Chemosphere

authors： Qasim M,Kholod Y,Gorb L,Magers D,Honea P,Leszczynski J

更新日期：2007-10-01 00:00:00

abstract：:Alkaline ascorbic acid (AA) was recently discovered as a novel in-situ chemical reduction (ISCR) reagent for remediating chlorinated solvents in the subsurface. For this ISCR process, the maintenance of an alkaline pH is essential. This study investigated the possibility of the reduction of carbon tetrachloride (CT) u...

journal_title：Chemosphere

authors： Lin YT,Liang C

更新日期：2015-10-01 00:00:00

abstract：:Arsenic (As) and zinc (Zn) are common co-contaminants in mining impacted soils. Their interaction on solubility and toxicity when present concurrently is not well understood in natural systems. The aim of this study was to observe their interaction in solubility (soil-solution), bioaccumulation (shoot uptake) and toxi...

journal_title：Chemosphere

authors： Kader M,Lamb DT,Wang L,Megharaj M,Naidu R

更新日期：2017-11-01 00:00:00