Aquatic hazard assessment of a commercial sample of naphthenic acids.

abstract：:The influences of temperature, air flow and the amount of copper chloride upon the types and amount of the toxic emissions such as polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDD/Fs) and polycyclic aromatic hydrocarbons (PAHs) during combustion of polyvinyl chloride (PVC) were investigated. T...

journal_title：Chemosphere

authors： Wang D,Xu X,Zheng M,Chiu CH

更新日期：2002-09-01 00:00:00

abstract：UNLABELLED:The terrestrial isopod (Porcellio scaber) was used to assess the remediation efficiency of limestone and a mixture of gravel sludge and red mud as stabilizing agents of Pb, Zn and Cd in industrially polluted soil, which contains 800, 540 and 7mgkg(-1) of Pb, Zn and Cd, respectively. The aim of our study was ...

journal_title：Chemosphere

authors： Udovic M,Drobne D,Lestan D

更新日期：2013-08-01 00:00:00

abstract：:A batch experiment was conducted to assess the impact of chemical oxidation using modified Fenton reaction on PAH content and on physico-chemical and biological parameters of an industrial PAH contaminated soil in unsaturated condition. Two levels of oxidant (H(2)O(2), 6 and 65 g kg(-1)) and FeSO(4) were applied. Agro...

journal_title：Chemosphere

authors： Laurent F,Cébron A,Schwartz C,Leyval C

更新日期：2012-02-01 00:00:00

abstract：:The degree of contamination and toxicity in sediment from four Spanish ports (Cádiz, Huelva, Pasajes and Bilbao) was assessed in the present study. Two marine invertebrate species, the shore crab Carcinus maenas and the clam Ruditapes philippinarum, were exposed to the different sediments under laboratory conditions f...

journal_title：Chemosphere

authors： Martín-Díaz ML,Jiménez-Tenorio N,Sales D,Delvalls TA

更新日期：2008-05-01 00:00:00

abstract：:The suppressive effects of cyclodextrins (CDs) on the strong estrogenic activity of 17beta-estradiol (E2) in water environments were investigated in this study. Cyclodextrins are doughnut-shaped molecules that possess a hydrophobic cavity and a hydrophilic exterior. The cavity can incorporate nonpolar molecules as gue...

journal_title：Chemosphere

authors： Oishi K,Toyao K,Kawano Y

更新日期：2008-12-01 00:00:00

abstract：:To evaluate both the natural and anthropogenic influences on surface waters of Guadalquivir River (SW-Spain), concentrations of dissolved trace metals (Mn, Co, Ni, Cu, Cd, Zn, and Pb), inorganic nutrients (N-NH(4)(+), N-NO(3)(-), N-NO(2)(-), and P-PO(4)(3-)) and other variables as conductivity, pH, dissolved oxygen (D...

journal_title：Chemosphere

authors： Mendiguchía C,Moreno C,García-Vargas M

更新日期：2007-11-01 00:00:00

abstract：:The pollution of pharmaceuticals has attracted a lot of concerns during recent years. The goal of this study was to identify targets of ecological concern considering human use pharmaceuticals marketed in China. We constructed a database for 593 active pharmaceutical ingredients (APIs) by collecting their information ...

journal_title：Chemosphere

authors： Bu Q,Cao Y,Yu G,He X,Zhang H,Sun J,Yun M,Cao Z

更新日期：2020-05-01 00:00:00

abstract：:The speciation of Al3+ in aqueous solutions containing organic and inorganic ligands important from a biological (citrate (Cit3-), gluconate (Gluc-), lactate (Lac-), silicate (H2SiO42-), carbonate (CO32-), fluoride (F-)) and industrial (Gantrez®; polymethyl-vinyl-ether-co-maleic acids; GTZ S95 and GTZ AN169) point of ...

journal_title：Chemosphere

authors： Cardiano P,Cigala RM,Crea F,Giacobello F,Giuffrè O,Irto A,Lando G,Sammartano S

更新日期：2017-11-01 00:00:00

abstract：:Chinese greenhouse vegetable production can cause eutrophication of fresh waters due to heavy use of fertilizers. To address this, phosphorus (P) leaching was compared between two major greenhouse vegetable soils from Jiangsu Province, Southeast China: clayey and acid-neutral Guli Orthic Anthrosols and sandy and alkal...

journal_title：Chemosphere

authors： Kalkhajeh YK,Huang B,Hu W,Holm PE,Bruun Hansen HC

更新日期：2017-04-01 00:00:00

abstract：:Partitioning of dioxins, dibenzofurans and the dioxin-like coplanar PCBs was determined by congener-specific high resolution gc-ms analysis of compounds in 6 tissue samples each from 5 women. Samples were whole blood obtained prior to delivery; maternal adipose tissue, cord blood and placenta obtained during cesarean ...

journal_title：Chemosphere

authors： Schecter A,Kassis I,Päpke O

更新日期：1998-10-01 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：:Pentabromocyclododecanols (PBCDOHs) are potential environmental transformation products of hexabromocyclododecanes (HBCDs). They are also potential stage one metabolites of biological HBCD transformations. Herein, we present analytical evidence that PBCDOHs are also constituents of technical HBCDs and flame-proofed po...

journal_title：Chemosphere

authors： Heeb NV,Zindel D,Schweizer WB,Lienemann P

更新日期：2012-07-01 00:00:00

abstract：:In this study, we present new inorganic-organic hybrid particles and their possible application as an adsorbent for simultaneous removal of hydrophobic and hydrophilic pollutants from water. These hybrid particles were prepared using tailor-made alkoxysilane-functionalized amphiphilic polymer precursors (M-APAS), whic...

journal_title：Chemosphere

authors： Cho S,Kim N,Lee S,Lee H,Lee SH,Kim J,Choi JW

更新日期：2016-08-01 00:00:00

abstract：:The environmental risk of secondary effluent has caused increasing attention in recent years, the negative effect of dissolved effluent organic matters (dEfOM) and organic micro-pollutants (OMPs) was a hot research point. In this research, the degradation behavior of dEfOM and fourteen OMPs in the ozonation was reveal...

journal_title：Chemosphere

authors： Li M,Chen Z,Wang Z,Wen Q

更新日期：2019-02-01 00:00:00

abstract：:Investigation on the degradability of tetrachloroethene was performed using fresh and mechanically-biologically pretreated household waste. The corresponding metabolites were determined and the experimental conditions were characterized by the concentrations of methane, organic acids, sulfate and nitrate as well as by...

journal_title：Chemosphere

authors： Schön T,Seebacher W,Kreuzig R,Bahadir M

更新日期：1999-08-01 00:00:00

abstract：:Halonitromethanes (HNMs) as one typical class of nitrogenous disinfection byproducts in drinking water and wastewater are receiving attentions due to their high toxicity. This study applied a simulator of the human gastrointestinal tract to determine the dehalogenation processes of trichloronitromethane, bromonitromet...

journal_title：Chemosphere

authors： Yin J,Wu B,Liu S,Hu S,Gong T,Cherr GN,Zhang XX,Ren H,Xian Q

更新日期：2018-11-01 00:00:00

abstract：:Concentrations of 28 trace elements (Li, Mg, Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, As, Se, Rb, Sr, Mo, Ag, Cd, In, Sn, Sb, Cs, Tl, Hg, Pb, and Bi) in the livers of juvenile and adult American alligators inhabiting two central Florida lakes, Lake Apopka (LA), and Lake Woodruff National Wildlife Refuge (LW) and one lag...

journal_title：Chemosphere

authors： Horai S,Itai T,Noguchi T,Yasuda Y,Adachi H,Hyobu Y,Riyadi AS,Boggs AS,Lowers R,Guillette LJ Jr,Tanabe S

更新日期：2014-08-01 00:00:00

abstract：:Carbohydrates have been widely reported in atmospheric aerosols, but have not previously been quantified in rainwater. We have identified and quantified a series of 11 specific compounds including monosaccharides (glucose, fructose, arabinose, galactose and pinitol), disaccharides (sucrose and trehalose), sugar alcoho...

journal_title：Chemosphere

authors： Mullaugh KM,Byrd JN,Avery GB Jr,Mead RN,Willey JD,Kieber RJ

更新日期：2014-07-01 00:00:00

abstract：:As important natural oxidants and adsorbents, manganese (Mn) oxide minerals affect the speciation, bioavailability and fate of pollutants and nutrient elements. It was found that birnessite-type Mn(IV) oxide minerals can be formed in the presence of NO3- and solar irradiation. However, the photochemical formation and ...

journal_title：Chemosphere

authors： Zhang T,Liu L,Tan W,Suib SL,Qiu G

更新日期：2021-01-01 00:00:00

abstract：:Sixteen organochlorine pesticides (OC) were analyzed in several tissue types (abdominal and subcutaneous fat, liver and brain) from juvenile (n=14), immature (n=9), subadult (n=7) and adult (n=20) razorbill (Alca torda) collected from the southwestern Mediterranean coastline, in the East of Spain (La Marina, Elche, Al...

journal_title：Chemosphere

authors： Espín S,Martínez-López E,Gómez-Ramírez P,María-Mojica P,García-Fernández AJ

更新日期：2010-08-01 00:00:00

abstract：:The present study was conducted to assess the potential toxicity of the effluent from a large sewage treatment plant (GBD-STP) in Beijing. Japanese medakas (Oryzias latipes) at reproduction active period were exposed to a serial of graded concentrations of the effluent or 100 ng l-1 of 17-alpha-ethinylestradiol (EE2, ...

journal_title：Chemosphere

authors： Ma T,Wan X,Huang Q,Wang Z,Liu J

更新日期：2005-04-01 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：:Organic degradation by zero-valent metal (ZVM)-activated peroxymonosulfate (PMS) systems has drawn great attention in water treatment. Among various types of ZVM, zero-valent copper (ZVC) showed greatest activating capacity. However, the disadvantages of the released Cu2+ limit the practical utilization of ZVC. In thi...

journal_title：Chemosphere

authors： Chi H,Wang Z,He X,Zhang J,Wang D,Ma J

更新日期：2019-08-01 00:00:00

abstract：:Within the rotational scheme developed by the Programme to fight the resistance of Simulium damnosum to chemical larvicides, there was an operational gap at discharges between 5 and 70 m3 s(-1) for the treatment of rivers where resistance to organophosphates was present. The use of permethrin and carbosulfan was precl...

journal_title：Chemosphere

authors： Yaméogo L,Traoré K,Back C,Hougard JM,Calamari D

更新日期：2001-03-01 00:00:00

abstract：:It is important to understand the environmental fate and potential risks posed by metals and metalloids around mines and in legacy mining areas. In order to assess the bioavailable concentrations of several potentially toxic elements (PTEs: As, Pb, Cd, Ni, Cu, Cr, Mn, Zn, Ba, U) and rare earth elements (REEs: La to Lu...

journal_title：Chemosphere

authors： Galhardi JA,de Mello JWV,Wilkinson KJ

更新日期：2020-12-01 00:00:00

abstract：AIM:We aimed to assess if snoring and ambient air pollutants were jointly associated with prevalent hypertension in a cross-sectional study. METHODS:A total of 28440 participants aged 18-79 years were obtained from the Henan Rural Cohort. Snoring evaluated using Pittsburgh sleep quality index (PSQI) scale was classifi...

journal_title：Chemosphere

authors： Zhang H,Li S,Chen G,Abdulai T,Liu X,Wang Y,Liang H,Hou J,Huo W,Mao Z,Wang C,Bie R

更新日期：2020-10-01 00:00:00

abstract：:Among pharmaceuticals, the occurrence of antibiotics in the environment is a subject of special concern due to their environmental impact, namely the development of bacterial resistance. Sulfamethoxazole (SMX) is one of the most commonly used antibiotics and it is regularly found, not only in effluents from sewage tre...

journal_title：Chemosphere

authors： Silva CP,Oliveira C,Ribeiro A,Osório N,Otero M,Esteves VI,Lima DLD

更新日期：2020-01-01 00:00:00

abstract：:While surface morphology is the key parameter affecting membrane performance, its exact roles on membrane fouling have not well unveiled. In this study, effects of membrane surface roughness on fouling caused by alginate adhesion were investigated by thermodynamic techniques of the extended Derjaguin-Landau-Verwey-Ove...

journal_title：Chemosphere

authors： Li R,Lou Y,Xu Y,Ma G,Liao BQ,Shen L,Lin H

更新日期：2019-10-01 00:00:00

abstract：:Because of recent volume increases, appropriate management of plastic recycling, which generates various organic compounds, is required to ensure the chemical safety of the processes. The processing temperature and resin type are the important factors determining both the efficiency of the processes and the emission o...

journal_title：Chemosphere

authors： Watanabe M,Nakata C,Wu W,Kawamoto K,Noma Y

更新日期：2007-08-01 00:00:00

abstract：:The acute toxicity of endosulfan in juvenile rainbow trout (Oncorhynchus mykiss, 10.61+/-1.69 g) was evaluated in glass aquaria under static conditions. Nominal concentrations of endosulfan in the toxicity test ranged from 1.3 microg l(-1) to 29 microg l(-1). The concentrations of endosulfan that killed 50% of the rai...

journal_title：Chemosphere

authors： Capkin E,Altinok I,Karahan S

更新日期：2006-09-01 00:00:00