Uranium (234U, 238U) and thorium (230Th, 232Th) in mushrooms of genus Leccinum and Leccinellum and the potential effective ionizing radiation dose assessment for human.

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：:It is well known that serum is an ideal and potential choice to reflect the toxicity of fluoride. However, the effects of fluoride on serum metabolome have not been reported until now. In this study, the models of 3-week-old rats exposed fluoride by breast milk and 11-week-old rats exposed fluoride via breast milk and...

journal_title：Chemosphere

authors： Yue B,Zhang X,Li W,Wang J,Sun Z,Niu R

更新日期：2020-11-01 00:00:00

abstract：:Rice grains are a methylmercury (MeHg) intake route for humans, especially in certain mercury (Hg)-contaminated areas. For rice plant growth, animal manure is commonly used as an organic fertilizer; however, its role in the formation of MeHg in paddy soils remains poorly understood. The aims of this study were thus to...

journal_title：Chemosphere

authors： Li Y,He X,Wang Y,Guan J,Guo J,Xu B,Chen YH,Wang G

更新日期：2020-06-01 00:00:00

abstract：:Graphite-like C3N4 (g-C3N4) is an efficient visible-light-driven photocatalyst commonly used in dye decolorization with very poor photocatalytic efficiency for degrading recalcitrant organic pollutants, such as phenol. In this study, we designed a g-C3N4/Fe(III)/persulfate system to significantly improve the phenol ph...

journal_title：Chemosphere

authors： Hu JY,Tian K,Jiang H

更新日期：2016-04-01 00:00:00

abstract：:Sediment characteristics are well known to interfere with toxicity, mainly through differences in terms of bioaccumulation. Here, with chironomids exposed to zinc in an artificial and a field sediment, we investigated the differences of zinc accumulation and of effects on the life cycle, at individual and population l...

journal_title：Chemosphere

authors： Péry AR,Ducrot V,Geffard A,Garric J

更新日期：2007-01-01 00:00:00

abstract：:Due to the growing concern about human health effects of ultraviolet (UV) radiation, the use of UV filters has increased in recent decades. Unfortunately, some common UV filters are bioaccumulated in aquatic organisms and show a potential for estrogenic activity. The aim of the present study is to determine the presen...

journal_title：Chemosphere

authors： Sánchez Rodríguez A,Rodrigo Sanz M,Betancort Rodríguez JR

更新日期：2015-07-01 00:00:00

abstract：:In this study, the removal of ibuprofen (IBP), a pharmaceutical compound, from aqueous media by Money plant (Epipremnum aureum) was investigated. The effect of ferrous iron (Fe(2+)) on enhancing the IBP removal rate was also analyzed. The first-order removal rate constants showed higher values for lower IBP initial co...

journal_title：Chemosphere

authors： Chehrenegar B,Hu J,Ong SL

更新日期：2016-02-01 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：:This study investigated the oxidative debromination of 2,2-bis(bromomethyl)-1,3-propanediol (BBMP), a widely used brominated flame retardant, and the corresponding formation of brominated by-products by the UV/persulfate process. The debromination of BBMP by the UV/persulfate process was primarily driven by sulfate ra...

journal_title：Chemosphere

authors： Sun J,Chen Y,Xiang Y,Ling L,Fang J,Shang C

更新日期：2019-08-01 00:00:00

abstract：:The degradation intermediates of phenanthrene (PHE) may have increased health risks to organisms than PHE. Therefore, environmental fate and risk assessment studies should take into considerations of PHE degradation products. This study compared the sorption properties of PHE and its degradation intermediates, 9,10-ph...

journal_title：Chemosphere

authors： Xiao D,Pan B,Wu M,Liu Y,Zhang D,Peng H

更新日期：2012-01-01 00:00:00

abstract：:The removal of pharmaceuticals present in wastewater is receiving more and more attention since most of them are refractory to traditional biological treatments. Many advanced oxidation processes have been reported in literature. However, cost estimations are not available for most of them. Recently, more environment ...

journal_title：Chemosphere

authors： Durán A,Monteagudo JM,San Martín I

更新日期：2018-11-01 00:00:00

abstract：:The degradation mechanism of diethyl phthalate (DEP) in natural seawater under UV irradiation was investigated using a combination of intermediates detection and determination of stable carbon isotopic fractionation. Typical intermediates identified with gas chromatography-mass spectrometry (GC-MS) were mono-ethyl pht...

journal_title：Chemosphere

authors： Peng X,Feng L,Li X

更新日期：2013-01-01 00:00:00

abstract：:Atmospheric polychlorinated-dibenzo-dioxins/dibenzo-furans (PCDD/Fs) remains an important environmental health concern. Although the total emission inventories of PCDD/Fs in Taiwan decreased from 320 to 52.1 g-I-TEQ/year during 2002-2016, the resulting concentrations of atmospheric PCDD/F and distributions in Taiwan a...

journal_title：Chemosphere

authors： Ngo TH,Yang YH,Chen YC,Pan WC,Chi KH

更新日期：2020-09-01 00:00:00

abstract：:Soil contamination can be one path for streams and groundwater contamination. As a complement of chemical analysis and total contaminants determination, bioassays can provide information on the bioavailable fraction of chemical compounds, focusing on the retention and habitat function of soils. In this study the evalu...

journal_title：Chemosphere

authors： Loureiro S,Ferreira AL,Soares AM,Nogueira AJ

更新日期：2005-10-01 00:00:00

abstract：:In the subalpine mountainous region of southwest China, the artificial soil properties of restored cut slopes along the altitude gradient were studied, including available nitrogen (AN), available phosphorus (AP), available potassium (AK), urease (UR), sucrase (SC), protease (PR), catalase (CAT), texture, and aggregat...

journal_title：Chemosphere

authors： Zhu M,Yang S,Ai S,Ai X,Jiang X,Chen J,Li R,Ai Y

更新日期：2020-05-01 00:00:00

abstract：:Diffusive isotope fractionation of non- and perdeuterated benzenes and toluenes in aqueous solution was investigated. The experimental method was based on a Stokes diaphragm cell. The isotope composition of diffusate and retentate was found to be identical within a range of uncertainty of ±5‰ for benzene and ±10‰ for ...

journal_title：Chemosphere

authors： Kopinke FD,Georgi A

更新日期：2020-11-01 00:00:00

abstract：:Discharge of Cr(VI)-containing industrial effluents leads to the pollution of surface waters and ground waters. In this study, Cr(VI) was first reduced by Na2SO3 or FeSO4 and then biochar generated from peanut straw at 500 °C was used to remove the Cr(III). Results indicated that the reduction of Cr(VI) by Na2SO3 must...

journal_title：Chemosphere

authors： Pan JJ,Jiang J,Xu RK

更新日期：2014-04-01 00:00:00

abstract：:Contamination episodes in soils require interventions to attenuate their impact. These actions are often based on the addition of materials to increase contaminant retention in the soil and to dilute the contaminant concentration. Here, non-hazardous wastes (such as sugar foam, fly ash and a material produced by the z...

journal_title：Chemosphere

authors： González-Núñez R,Alba MD,Orta MM,Vidal M,Rigol A

更新日期：2011-11-01 00:00:00

abstract：:Microbial assemblages are typical of deep ultraoligotrophic Andean Patagonian lakes and comprise picoplankton and protists (phytoflagellates and mixotrophic ciliates), having a central role in the C cycle, primary production and in the incorporation of dissolved inorganic mercury (Hg2+) into lake food webs. In this st...

journal_title：Chemosphere

authors： Soto Cárdenas C,Gerea M,Queimaliños C,Ribeiro Guevara S,Diéguez MC

更新日期：2018-05-01 00:00:00

abstract：:The response of ten soils of the lithic Rhodoxeralf type to the supply of lead at concentrations of 500, 1000, 2000, 3000, 4000, 5000 and 6000 mg kg-1 was examined in batch sorption-desorption tests. Lead availability in the soils was found to depend on its partitioning between the soil solution and the solid phase as...

journal_title：Chemosphere

authors： Moreno AM,Quintana JR,Pérez L,Parra JG

更新日期：2006-07-01 00:00:00

abstract：:Piscicidal activities of aqueous extracts of Euphorbia tirucalli were very well established, but their ultimate mode of action on fish metabolism was not yet known. Exposure of fishes over 24h or 96h to sub-lethal doses (40% and 80% of LC(50)) of aqueous extract of E. tirucalli stem-bark and latex, significantly (P<0....

journal_title：Chemosphere

authors： Tiwari S,Singh A

更新日期：2006-06-01 00:00:00

abstract：:Two sampling campaigns have been carried out along the Sicilian coasts within the frame of a European project (Hic-TBT) financed by the LIFE programme. Snails and sediments have been sampled at 5 stations, characterised by very low (Ustica natural sea reserve), low (Ustica harbour), intermediate (Castellamare and Term...

journal_title：Chemosphere

authors： Chiavarini S,Massanisso P,Nicolai P,Nobili C,Morabito R

更新日期：2003-01-01 00:00:00

abstract：:Conventional target analysis of biological samples such as blood limits our ability to understand mixture effects of chemicals. This study aimed to establish a rapid passive sampling technique using the polymer polydimethylsiloxane (PDMS) for exhaustive extraction of mixtures of neutral organic chemicals accumulated i...

journal_title：Chemosphere

authors： Jin L,Escher BI,Limpus CJ,Gaus C

更新日期：2015-11-01 00:00:00

abstract：:A natural Mn oxide (NMO) waste was assessed as an in situ remediation amendment for Pb contaminated sites. The viability of this was investigated using a 10 month lysimeter trial, wherein a historically Pb contaminated soil was amended with a 10% by weight model NMO. The model NMO was found to have a large Pb adsorpti...

journal_title：Chemosphere

authors： McCann CM,Gray ND,Tourney J,Davenport RJ,Wade M,Finlay N,Hudson-Edwards KA,Johnson KL

更新日期：2015-11-01 00:00:00

abstract：:The results of an epidemiologic study undertaken by the Spanish Council for Scientific Research (CSIC) after commission by the Spanish Parliament indicated that Huelva and Cádiz were the zones in Andalusia with elevated risk of cancer. A 6% (women) and 10% (men) cancer mortality excess was observed with respect to the...

journal_title：Chemosphere

authors： Martínez K,Abad E,Rivera J

更新日期：2006-10-01 00:00:00

abstract：:This paper analyzes the influence of mussel physiological conditions on bioaccumulation of organochlorine pollutants. A direct relationship between reproductive stage, lipid content and accumulation of PCBs, DDTs and HCHs was observed. The organochlorine compounds accumulated by mussels cultured in the Ría of Vigo sho...

journal_title：Chemosphere

authors： Suárez P,Ruiz Y,Alonso A,San Juan F

更新日期：2013-01-01 00:00:00

abstract：:The aim of this work was to assess the levels of polycyclic aromatic hydrocarbons (PAHs) in the environment and their sources found in protected regions of southeastern Brazil. Samples of sediments were collected at four National Parks: Itatiaia National Park (PNIT), Serra da Bocaina National Park (PNSB), Serra dos Or...

journal_title：Chemosphere

authors： Meire RO,Azeredo A,Pereira Mde S,Torres JP,Malm O

更新日期：2008-08-01 00:00:00

abstract：:The efficiency of disease prevention and medical care service necessitated the prediction of incidence. However, predictive accuracy and power were largely impeded in a complex system including multiple environmental stressors and health outcome of which the occurrence might be episodic and irregular in time. In this ...

journal_title：Chemosphere

authors： Wang C,Qi Y,Zhu G

更新日期：2020-10-01 00:00:00

abstract：:Environmental pollution caused by human activities in the Yangtze River Basin (YRB), especially nitrogen pollution, has always been a hot topic. High-intensity anthropogenic nitrogen (AN) inputs have undergone some changes on account of environmental management practices in the YRB. We used the latest statistical data...

journal_title：Chemosphere

authors： Cui M,Guo Q,Wei R,Chen T

更新日期：2020-12-22 00:00:00

abstract：:Until the 1990s the 1,1,1-trichloro-bis-2,2'-(4chlorophenyl) ethane (DDT) was sprayed in the walls of the house along the Madeira River basin, Brazilian Amazon, a region well known for its large number of malaria cases. In 1910, Oswaldo Cruz described the presence of malaria in 100% of the population living in some lo...

journal_title：Chemosphere

authors： Azeredo A,Torres JP,de Freitas Fonseca M,Britto JL,Bastos WR,Azevedo E Silva CE,Cavalcanti G,Meire RO,Sarcinelli PN,Claudio L,Markowitz S,Malm O

更新日期：2008-08-01 00:00:00