Blood levels of PCDDs, PCDFs, and coplanar PCBs in Yusho mothers and their descendants: association with fetal Yusho disease.

abstract：:The combined use of electrokinetic remediation and phytoremediation to decontaminate soil polluted with heavy metals has been demonstrated in a laboratory-scale experiment. The plants species selected were rapeseed and tobacco. Three kinds of soil were used: un-contaminated soil from forest area (S1), artificially con...

journal_title：Chemosphere

authors： Bi R,Schlaak M,Siefert E,Lord R,Connolly H

更新日期：2011-04-01 00:00:00

abstract：:Perfluorooctane sulfonate (PFOS) is a persistent organic pollutant, which has been detected at significant concentrations in soils at sites used for fire-fighting training operations. Recent ecotoxicological research has mainly focused on earthworms to assess the toxicity of PFOS in soil. However, the inclusion of oth...

journal_title：Chemosphere

authors： Princz J,Jatar M,Lemieux H,Scroggins R

更新日期：2018-10-01 00:00:00

abstract：:Through agricultural soil fertilization using organic manure, antibiotic residues can accumulate in the environment. In order to assess the risks of environmental pollution by veterinary drugs, monitoring of manure for antibiotic residues is necessary. As manure is a complex matrix, extraction of antibiotics proved to...

journal_title：Chemosphere

authors： Jansen LJM,van de Schans MGM,de Boer D,Bongers IEA,Schmitt H,Hoeksma P,Berendsen BJA

更新日期：2019-06-01 00:00:00

abstract：:A shake-flask method was used to determine the water solubilities (Sw) and the octanol/water partition coefficients(Kow) of 14 derivates of benzanilides. The results showed that the octanol/water partition coefficients were correlated (r=-0.93) with Sw. The linear solvation energy relationship(LSER) and molecular conn...

journal_title：Chemosphere

authors： Dai J,Jin L,Wang L,Zhang Z

更新日期：1998-10-01 00:00:00

abstract：:Ageing is a common phenomenon during biochar storage and its soil application. In this study, we exposed sludge-derived biochar (SDBC) in the air under 4 °C, 22 °C, and 45 °C for 30-120 d to imitate the ageing process after SDBC production. The aged SDBC was characterized and its sorption capacities for Pb(II), Cr(V) ...

journal_title：Chemosphere

authors： Wang H,Feng M,Zhou F,Huang X,Tsang DCW,Zhang W

更新日期：2017-10-01 00:00:00

abstract：:The results of a laboratory investigation on the leaching behaviour of wood treated with creosote and of untreated wood are reported. A special leaching test derived from the German standard method DEV S4 test (DIN 38414) has been developed. Samples were leached in deionized water, in a solution buffered at pH 4.7 and...

journal_title：Chemosphere

authors： Becker L,Matuschek G,Lenoir D,Kettrup A

更新日期：2001-01-01 00:00:00

abstract：:We studied the possibility to re-use an aqueous solution of methyl-beta-cyclodextrin (bpmCD) in order to decontaminate a soil polluted by phenanthrene and pyrene. The loss of bpmCD in the soil was insignificant. In order to eliminate polycylic aromatic hydrocarbons (PAHs) from the contaminated aqueous solution, on one...

journal_title：Chemosphere

authors： Petitgirard A,Djehiche M,Persello J,Fievet P,Fatin-Rouge N

更新日期：2009-05-01 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：:Biofilm, fish, oyster, mussel, clam, surface seawater, suspended particulate matter (SPM), and sediment samples were collected from marine and/or estuarine waters of the west coast of India. These samples were analysed for butyltin derivatives such as dibutyltin (DBT) and tributyltin (TBT). The concentrations DBT plus...

journal_title：Chemosphere

authors： Bhosle NB,Garg A,Jadhav S,Harjee R,Sawant SS,Venkat K,Anil AC

更新日期：2004-11-01 00:00:00

abstract：:This study investigated four different environmentally relevant microplastic (MP) pollutants which were derived from two facial cleansers, a plastic bag and polyethylene textile fleece. The mean size range of the particles (according to number distribution) was 20-250 μm when measured as a powder and 0.02-200 μm in su...

journal_title：Chemosphere

authors： Kokalj AJ,Kunej U,Skalar T

更新日期：2018-10-01 00:00:00

abstract：:This study was designed to investigate the transportation, distribution, and bioaccumulation of PCBs in various environmental media and compartments using an ecologically simulated growth chamber. Spatial and temporal trends of PCBs in the growth chamber were discussed. The release of PCB congeners in soil was affecte...

journal_title：Chemosphere

authors： Lin YJ,Liu HC,Hseu ZY,Wu WJ

更新日期：2006-07-01 00:00:00

abstract：:The transport processes of seventeen 2,3,7,8-chlorinated congeners of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) from their major sources to humans were modeled to estimate the time course, from the past to the future, of the human health risk to the Japanese population. The comparison between measu...

journal_title：Chemosphere

authors： Yoshida K,Nakanishi J

更新日期：2003-10-01 00:00:00

abstract：:Twenty different organic micropollutants (for example C1-C8 homologous alcohols and some phenols) in aqueous solution were subjected to vacuum-UV-oxidation (H2O-VUV) within a xenon-excimer flow-through photoreactor. The incoherent xenon-excimer lamp used exhibited an emission maximum at 172 nm. At this wavelength wate...

journal_title：Chemosphere

authors： Oppenländer T,Gliese S

更新日期：2000-01-01 00:00:00

abstract：:The aim of this study was to determine a new spectrum of substances that will be selected for future breast milk monitoring in Bavaria, Germany. Up to now, the analysis of breast milk in Bavaria was limited to selected organochlorine pesticides (OCP) and polychlorinated biphenyls (PCB). Information on background level...

journal_title：Chemosphere

authors： Raab U,Preiss U,Albrecht M,Shahin N,Parlar H,Fromme H

更新日期：2008-05-01 00:00:00

abstract：:The production of cyanobacterial toxins microcystins (MCs) by cyanobacterial bloom which may promote the growth of tumor in human liver is a growing environmental problem worldwide. In this paper, the adsorption of MC-RR and LR, which were extracted from cyanobacterial cells in Dianchi Lake in China, by carbon nanotub...

journal_title：Chemosphere

authors： Yan H,Gong A,He H,Zhou J,Wei Y,Lv L

更新日期：2006-01-01 00:00:00

abstract：:The large surface area of Lake Victoria (about 68,800 km2) makes it vulnerable to high atmospheric deposition of chemical pollutants. We present measurements of polychlorinated biphenyls (PCBs) from the lake's atmospheric environment. High volume air (24 h) samples were collected within the northern Lake Victoria wate...

journal_title：Chemosphere

authors： Arinaitwe K,Muir DCG,Kiremire BT,Fellin P,Li H,Teixeira C,Mubiru DN

更新日期：2018-02-01 00:00:00

abstract：:In this study, a series of polyaluminium chloride/papermaking sludge-based organic polymer (PAC-PSBF) composites with different PAC basicity and PAC/PSBF mass ratios were prepared from papermaking sludge. The basic properties of the aforementioned composites were characterized, and their flocculation efficiencies were...

journal_title：Chemosphere

authors： Guo K,Gao B,Tian X,Yue Q,Zhang P,Shen X,Xu X

更新日期：2019-09-01 00:00:00

abstract：:Perchlorate (ClO(4)(-)), which is used as an oxidizer in jet and rocket fuels, pyrotechnic devices and explosives, is a widespread contaminant in surface waters and groundwater of many countries. Perchlorate is known to affect thyroid function. Despite the compound's widespread occurrence and potential health effects,...

journal_title：Chemosphere

authors： Kannan K,Praamsma ML,Oldi JF,Kunisue T,Sinha RK

更新日期：2009-06-01 00:00:00

abstract：:Herein, a facile strategy to fabricate the novel manganese oxide-imprinted mesoporous carbons (MOPCx, x presents for pyrolysis temperature) was described via the direct pyrolysis of Mn2(BDC)2(DMF)2 (BDC = 1,4-benzenedicarboxylate, DMF = N,N-dimethylformamide) as a self-sacrificed template at various temperatures (x = ...

journal_title：Chemosphere

authors： Van Tran T,Nguyen DTC,Le HTN,Duong CD,Bach LG,Nguyen HT,Nguyen TD

更新日期：2019-07-01 00:00:00

abstract：:Bitumen mining in the Canadian oil sands creates large volumes of oil sands process-affected water (OSPW), the toxicity of which is due in part to naphthenic acids (NAs) and other acid extractable organics (AEO). The objective of this work was to evaluate the potential of solar photocatalysis over TiO2 to remove AEO f...

journal_title：Chemosphere

authors： Leshuk T,Wong T,Linley S,Peru KM,Headley JV,Gu F

更新日期：2016-02-01 00:00:00

abstract：:The aim of the present work was to determine the denitrification potential of aerobic granular sludge for concentrated nitrate wastes. We cultivated mixed microbial granules in a sequencing batch reactor operated at a superficial air velocity of 0.8 cm s(-1). The denitrification experiments were performed under anoxic...

journal_title：Chemosphere

authors： Nancharaiah YV,Venugopalan VP

更新日期：2011-10-01 00:00:00

abstract：:The dissipation kinetics and residual levels of florasulam and tribenuron-methyl in wheat field ecosystem were determined using a quick, easy, cheap, efficient, rugged and safe method (QuEChERS) with rapid resolution liquid chromatography tandem mass spectrometry (RRLC-MS/MS). The average recoveries of florasulam and ...

journal_title：Chemosphere

authors： Dong B,Qian W,Hu J

更新日期：2015-02-01 00:00:00

abstract：:Solar disinfection (SODIS) of Escherichia coli suspensions in low-density polyethylene bag reactors was investigated as a low-cost disinfection method suitable for application in developing countries. The efficiency of a range of SODIS reactor configurations was examined (single skin (SS), double skin, black-backed si...

journal_title：Chemosphere

authors： Dunlop PS,Ciavola M,Rizzo L,Byrne JA

更新日期：2011-11-01 00:00:00

abstract：:The control of disinfection by-products during water treatment is primarily undertaken by reducing the levels of precursor species prior to chlorination. As many waters contain natural organic matter at levels of up to 15 mgl(-1) there is a need for a range of control methods to support conventional coagulation. Two s...

journal_title：Chemosphere

authors： Murray CA,Parsons SA

更新日期：2004-02-01 00:00:00

abstract：:An aero-gel based solid solution of titanium and cerium oxide nanoparticles have been used for the first time for ultra fast and trace level removal of arsenic from water. The interconnected long range ordered mesoporous structure was observed from TEM analysis which has been verified as an essential facet for the fas...

journal_title：Chemosphere

authors： Mishra PK,Rai PK

更新日期：2019-02-01 00:00:00

abstract：:In the present paper, inorganic arsenic species and chemical parameters in groundwater were determined to investigate the factors related to the distribution of arsenic species and their dissolution from rock into groundwater. For the study, groundwater and core samples were taken at different depths of two newly dril...

journal_title：Chemosphere

authors： Kim MJ,Nriagu J,Haack S

更新日期：2003-07-01 00:00:00

abstract：:The use of column experiments, usually performed to better approximate field conditions, may provide information that is not available from batch experiments. In such experiments heavy metals are often adsorbed until saturation followed by desorption experiments. When the affinity of the metal to soil is high, the ret...

journal_title：Chemosphere

authors： Miretzky P,Muñoz C,Carrillo-Chávez A

更新日期：2006-12-01 00:00:00

abstract：:Chemically prepared activated carbon material derived from palm flower was used as adsorbent for removal of Amido Black dye in aqueous solution. Batch adsorption studies were performed for the removal of Amido Black 10B (AB10B), a di-azo acid dye from aqueous solutions by varying the parameters like initial solution p...

journal_title：Chemosphere

authors： Nethaji S,Sivasamy A

更新日期：2011-03-01 00:00:00

abstract：:Polybrominated diphenyl ether (PBDE) concentrations in the atmosphere in rapidly developing parts of China have been studied little. In this study, polyurethane foam disk passive air samplers were used to comprehensively investigate PBDE concentrations in the atmosphere of the Yangtze River Delta in different seasons ...

journal_title：Chemosphere

authors： Zhang L,Dong L,Huang Y,Shi S,Yang W,Zhou L

更新日期：2016-05-01 00:00:00

abstract：:We investigated the role of sorption in reducing bioavailability and consequently the measured toxicity of monoalkyl trimethyl ammonium salts (MAQ) under environmental conditions. The observed toxicity of MAQ in the presence of various types of sorbents was tested on algae. Decreased toxicity was found in the presence...

journal_title：Chemosphere

authors： van Wijk D,Gyimesi-van den Bos M,Garttener-Arends I,Geurts M,Kamstra J,Thomas P

更新日期：2009-04-01 00:00:00