A spectroscopic study of the bromination of the endocrine disruptor ethynylestradiol.

abstract：:The present study elucidated the biomagnification profiles of persistent organic pollutants (POPs) through a tropical aquatic food web of Vietnam based on trophic characterization using stable nitrogen analysis. Various biological samples collected from the main stream of the Mekong Delta were provided for the analysi...

journal_title：Chemosphere

authors： Ikemoto T,Tu NP,Watanabe MX,Okuda N,Omori K,Tanabe S,Tuyen BC,Takeuchi I

更新日期：2008-05-01 00:00:00

abstract：:Organic amendments (OA) have been applied in many mercury (Hg)-polluted paddy soils to meet increasing food demands with scarce land resources. However, little is known on the effects of different OAs on Hg dissolution and the composition of dissolved organic matter (DOM) in soil pore waters, both of which may be asso...

journal_title：Chemosphere

authors： Li M,Drosos M,Hu H,He X,Wang G,Zhang H,Hu Z,Xi B

更新日期：2019-10-01 00:00:00

abstract：:Ceria nanoparticles supported on aligned carbon nanotubes (CeO(2)/ACNTs), a novel adsorbent for Cr(VI) from drinking water, were prepared by chemical reaction of CeCl(3) with NaOH in aligned carbon nanotube solution and subsequent heat treatment. The best Cr(VI) adsorption effect of CeO(2)/ACNTs occurs at a pH range o...

journal_title：Chemosphere

authors： Di ZC,Ding J,Peng XJ,Li YH,Luan ZK,Liang J

更新日期：2006-02-01 00:00:00

abstract：:Metals in atmospheric aerosols play potentially an important role in human health and ocean primary productivity. However, the lack of knowledge about solubility and speciation of metal ions in the particles or after solubilisation in aqueous media (sea or surface waters, cloud or rain droplets, biological fluids) lim...

journal_title：Chemosphere

authors： Tapparo A,Di Marco V,Badocco D,D'Aronco S,Soldà L,Pastore P,Mahon BM,Kalberer M,Giorio C

更新日期：2020-02-01 00:00:00

abstract：:We examined the effect of 2,4,4'-trichloro-2'-hydroxydiphenyl ether (Irgasan DP300) on microsomal cytochrome P450 (P450) enzymes in rat liver. Rats were treated intraperitoneally with Irgasan DP300 daily for 4 days, at doses of 0.2, 0.4 and 0.8 mmol/kg. Among the P450-dependent monooxygenase activities, 7-benzyloxyres...

journal_title：Chemosphere

authors： Hanioka N,Jinno H,Nishimura T,Ando M

更新日期：1997-02-01 00:00:00

abstract：:The adverse industrial activities discharged contaminated wastewater directly into the water bodies that contain toxic substances such as heavy metals. The contours use of marble industrial effluents may affect the fertility of soil and crop growth. The present study was conducted to investigate the toxic effects of m...

journal_title：Chemosphere

authors： Farid M,Farid S,Zubair M,Rizwan M,Ishaq HK,Ali S,Ashraf U,Alhaithloul HAS,Gowayed S,Soliman MH

更新日期：2020-02-01 00:00:00

abstract：:The widespread use of chemical pesticides for crop protection, despite having contributed to ensure food security, have shown to exert negative impacts on the environment and on human health. In addition, the frequent emergence of resistance to pesticides and their adverse effects toward non-target organisms have gene...

journal_title：Chemosphere

authors： Campolo O,Puglisi I,Barbagallo RN,Cherif A,Ricupero M,Biondi A,Palmeri V,Baglieri A,Zappalà L

更新日期：2020-10-01 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 development of lubricants like, e.g. engine and hydraulic oils was traditionally based on mineral oil as a base fluid. This fact is related to the good technical properties and the reasonable price of mineral oils. The Report to the Club of Rome (W.W. Behrens III, D.H. Meadows, D.I. Meadows, J. Randers, The limits...

journal_title：Chemosphere

authors： Willing A

更新日期：2001-04-01 00:00:00

abstract：:A data set of 76 water samples are obtained from surface and sub-surface water bodies to investigate chemical parameters and stable isotopic signatures in order to drive factors leading to fluoride (F-) contamination in groundwater of parts of Jamui district, India. Hydrochemical facies reveals that F- concentration i...

journal_title：Chemosphere

authors： Kumar S,Venkatesh AS,Singh R,Udayabhanu G,Saha D

更新日期：2018-08-01 00:00:00

abstract：:We studied the ingredients of cosmetic products as potential endocrine disruptors (ED) by in silico methods (docking). The structures of 14 human nuclear receptors have been retrieved from the protein data bank (PDB). We only considered the mechanism linked with direct binding to nuclear receptors with well-defined cr...

journal_title：Chemosphere

authors： Plošnik A,Vračko M,Mavri J

更新日期：2015-09-01 00:00:00

abstract：:Plant ingredients and processed animal proteins (PAP) are suitable alternative feedstuffs for fish feeds in aquaculture practice, although their use can introduce contaminants that are not previously associated with marine salmon and gilthead sea bream farming. Mycotoxins are well known natural contaminants in plant f...

journal_title：Chemosphere

authors： Nácher-Mestre J,Serrano R,Beltrán E,Pérez-Sánchez J,Silva J,Karalazos V,Hernández F,Berntssen MH

更新日期：2015-06-01 00:00:00

abstract：:To understand human exposure to dust-associated flame retardants in the biggest metropolitan area (city of Shanghai) of East China, our study determined a suite of legacy and emerging flame retardants in dust from dwellings, cars, and university computer labs. The results exhibited a consistent dominance of organophos...

journal_title：Chemosphere

authors： Peng C,Tan H,Guo Y,Wu Y,Chen D

更新日期：2017-11-01 00:00:00

abstract：:Trivalent organoarsenicals such as methylarsenite (MAs(III)) are considerably more toxic than inorganic arsenate (As(V)) or arsenite (As(III)). In microbial communities MAs(III) exhibits significant antimicrobial activity. Although MAs(III) and other organoarsenicals contribute to the global arsenic biogeocycle, how t...

journal_title：Chemosphere

authors： Garbinski LD,Rosen BP,Yoshinaga M

更新日期：2020-09-01 00:00:00

abstract：:Atmospheric concentrations of gaseous NH3 and HNO3 and of particulate NH4+ and NO3- were measured during various seasons at a forest ecosystem research site in the "Fichtelgebirge" mountains in Central Europe. Air masses arriving at this site were highly variable with respect to trace compound concentration levels and...

journal_title：Chemosphere

authors： Held A,Wrzesinsky T,Mangold A,Gerchau J,Klemm O

更新日期：2002-08-01 00:00:00

abstract：:We performed a laboratory investigation of the secondary organic aerosol (SOA) formation from cyclohexene photooxidation with different initial NOx and SO2 concentrations at low and high relative humidity (RH). Both SOA yield and number concentration first increase drastically and then, decreased when the [VOC]0/[NOx]...

journal_title：Chemosphere

authors： Liu S,Jiang X,Tsona NT,Lv C,Du L

更新日期：2019-02-01 00:00:00

abstract：:The formation and control of haloacetamides (HAcAms) in drinking water have raised high attention due to their high genotoxicity and cytotoxicity, especially the most cytotoxic one, diiodoacetamide (DIAcAm). In this study, the degradation of DIAcAm by UV/chlorination was investigated in terms of degradation kinetics, ...

journal_title：Chemosphere

authors： Liu Z,Lin YL,Xu B,Hu CY,Zhang TY,Cao TC,Pan Y,Gao NY

更新日期：2020-02-01 00:00:00

abstract：:PerFluoroOctane Sulfonate (PFOS), is a toxic anthropogenic chemical that has been produced and gradually released into the environment for the past seven decades. An accurate audit of global PFOS contamination and contaminated sites are yet to be published. The available technologies to remediate PFOS contaminated soi...

journal_title：Chemosphere

authors： Senevirathna STMLD,Mahinroosta R,Li M,KrishnaPillai K

更新日期：2021-01-01 00:00:00

abstract：:Cyanobacteria-derived toxin microcystin-LR (MCLR) has been widely investigated in its effects on normal cells, there is little information concerning its effects on cancer cells. In the present study, the SMMC-7721 human liver cancer cell line treated with MCLR was used to investigate the change of PP2A, cytoskeleton ...

journal_title：Chemosphere

authors： Wang H,Liu J,Lin S,Wang B,Xing M,Guo Z,Xu L

更新日期：2014-10-01 00:00:00

abstract：:Due to the promotion on Cl radical generation by enhanced oxidation, chlorination of hydrocarbon intermediates becomes a potential formation path for chloroaromatic precursors of PCDD/Fs (polychlorinated dibenzo-p-dioxins and dibenzofurans) in both MSW (municipal solid waste) incineration and gasification-combustion p...

journal_title：Chemosphere

authors： Zhang RZ,Wang LZ,Yin RH,Luo YH

更新日期：2020-03-01 00:00:00

abstract：:As reported in Chemosphere by Colles et al. (2020), there are multiple pathways for human exposure to poly- and perfluoroalkyl substances (PFAS). Now, a new chemical formation of C-F bonds in drug delivery lead to concerns for human exposure as these inert chemical formations are resistance to metabolic degradation an...

journal_title：Chemosphere

authors： Sonne C,Lam SS,Kim KH,Rinklebe J,Ok YS

更新日期：2020-06-01 00:00:00

abstract：:Metal oxide nanomaterials have exhibited toxicity to a variety of aquatic organisms, especially microbes and invertebrates. To date, few studies have evaluated the toxicity of metal oxide nanomaterials on aquatic vertebrates. Therefore, this study examined effects of ZnO, TiO(2), Fe(2)O(3), and CuO nanomaterials (20-1...

journal_title：Chemosphere

authors： Nations S,Wages M,Cañas JE,Maul J,Theodorakis C,Cobb GP

更新日期：2011-05-01 00:00:00

abstract：:In 2007, a program was initiated to monitor air levels of volatile organic compounds (VOCs) and bioaerosols in the vicinity of a municipal solid waste incinerator (MSWI) (Tarragona, Catalonia, Spain). To investigate the temporal trends of chemical and microbiological pollutants, four 6-monthly campaigns were performed...

journal_title：Chemosphere

authors： Vilavert L,Nadal M,Figueras MJ,Kumar V,Domingo JL

更新日期：2011-09-01 00:00:00

abstract：:Contamination of rice (Oryza sativa) by Cd is of great concern. Steel slag could be used to amend Cd-contaminated soils and make them safe for cereal production. This work was conducted to study the effects of steel slag on Cd uptake and growth of rice plants in acidic and Cd-contaminated paddy soils and to determine ...

journal_title：Chemosphere

authors： He H,Tam NFY,Yao A,Qiu R,Li WC,Ye Z

更新日期：2017-12-01 00:00:00

abstract：:Pesticides enter surface and groundwater by several routes in which partition to sediment contributes to their fate by abiotic (e.g. photolysis, hydrolysis) and biotic processes. Yet, little is known about S-metolachlor (SM) transformation in water-sediment systems. Therefore, a newly developed screening water-sedimen...

journal_title：Chemosphere

authors： Gutowski L,Baginska E,Olsson O,Leder C,Kümmerer K

更新日期：2015-11-01 00:00:00

abstract：:The toxicity of polycyclic aromatic hydrocarbons (PAHs) mixtures was evaluated on natural phytoplankton communities sampled from lagoons of Bizerte (South-western Mediterranean Sea) and Thau (North-western Mediterranean Sea). PAHs induced short-term dose and ecosystem-dependant decreases in photosynthetic potential. C...

journal_title：Chemosphere

authors： Ben Othman H,Lanouguère É,Got P,Sakka Hlaili A,Leboulanger C

更新日期：2018-10-01 00:00:00

abstract：:The removal of cyclohexane from gaseous emissions was studied using a biotrickling filter packed with polyurethane foam. Acivodorax sp. CHX100 was chosen as inoculum due to its ability to use cyclohexane as carbon source. Performance was evaluated by means of different resident times from 18 s to 37 s and concentratio...

journal_title：Chemosphere

authors： Salamanca D,Dobslaw D,Engesser KH

更新日期：2017-06-01 00:00:00

abstract：:Mercury (Hg) mining activities are an important anthropogenic source of atmospheric Hg. The Xunyang Hg mine located in Shaanxi Province is the largest active Hg producing centre in China. To understand the biogeochemical processes of atmospheric Hg through Hg mining activities, six groups of experimental pots were car...

journal_title：Chemosphere

authors： Ao M,Xu X,Wu Y,Zhang C,Meng B,Shang L,Liang L,Qiu R,Wang S,Qian X,Zhao L,Qiu G

更新日期：2020-01-01 00:00:00

abstract：BACKGROUND:The relation between the levels of dioxins in human breast milk and the smoking habits of the mothers is controversial. To clarify this relationship, we analyzed data from the human milk survey in Japan. METHODS:The human milk survey has been conducted in Japan since 1997. Healthy pregnant women aged 20-39 ...

journal_title：Chemosphere

authors： Uehara R,Nakamura Y,Matsuura N,Kondo N,Tada H

更新日期：2007-06-01 00:00:00

abstract：:Time of flight secondary ion mass spectroscopy has been used to study the metal distribution at the soil/root interface of tree roots extracted from smelter-impacted soils. The results, augmented by scanning electron microscopy, show that the technique is capable of resolving metal distributions at the cellular level....

journal_title：Chemosphere

authors： Martin RR,Naftel SJ,Macfie S,Skinner W,Courchesne F,Séguin V

更新日期：2004-02-01 00:00:00