Candle soot derived carbon nanoparticles: Assessment of physico-chemical properties, cytotoxicity and genotoxicity.

abstract：:Atrazine (AZ) is an environmental endocrine disrupting chemical which can affect the development of amphibians. In our past studies, we demonstrated that chronical exposure to 100 μg/L AZ can cause abnormalities in development and related genes expression of gonads in developing male Xenopus laevis (X. laevis) tadpole...

journal_title：Chemosphere

authors： Sai L,Li L,Hu C,Qu B,Guo Q,Jia Q,Zhang Y,Bo C,Li X,Shao H,Ng JC,Peng C

更新日期：2018-06-01 00:00:00

abstract：:Seven types of atmospheric dusts (road dust, soil dust, brake dust, desert dust, pellet ash and coke and certified material NIST1648a - urban dust) have been tested for their genotoxicity on specimens of Echinogammarus veneris, a small aquatic amphipod. Experiments were carried out in vivo, by exposing the animals for...

journal_title：Chemosphere

authors： Marcoccia M,Ronci L,De Matthaeis E,Setini A,Perrino C,Canepari S

更新日期：2017-04-01 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：:Triadimenol is an effective meatabolite derived from the triazole fungicide triadimenfon. It is an agriculturally important reagent of environmentally emerging concern because of its broad use, persistent occurrence in the environment and greater fungicidal or toxic potency than the parent compound. However, the ecoto...

journal_title：Chemosphere

authors： Chu SH,Liao PH,Chen PJ

更新日期：2016-06-01 00:00:00

abstract：:Anaerobic digestion is a promising waste-to-energy alternative technology. However, the efficiency upgrading for conventional mesophilic digestion of organic solid waste is always indispensable. Employing hyperthermophilic or thermophilic microbial community is one of the viable upgrading alternatives. Given the unava...

journal_title：Chemosphere

authors： Wu LJ,Li XX,Yang F,Zhou Q,Ren RP,Lyu YK

更新日期：2021-01-01 00:00:00

abstract：:A level IV multimedia fugacity model was established to simulate the fate and transfer of hexachlorocyclohexane (HCH) isomers in the lower reach of the Yellow River basin, China, during 1952-2010. The predicted concentrations of HCHs are in good agreement with the observed ones, as indicated by the residual errors bei...

journal_title：Chemosphere

authors： Ao J,Chen J,Tian F,Cai X

更新日期：2009-01-01 00:00:00

abstract：:Long chain polyunsaturated fatty acids (LC-PUFAs) such as eicosapentaenoic acid (EPA, 20:5n-3) affect zooplankton fitness and ability to cope with environmental stressors. However, the impact of LC-PUFAs on zooplankton sensitivity to chemical stressors is unknown. Here, we aimed to document the interaction between EPA...

journal_title：Chemosphere

authors： Ferain A,De Saeyer N,Larondelle Y,Rees JF,Debier C,De Schamphelaere KAC

更新日期：2018-08-01 00:00:00

abstract：:Amino-decorated Zr-based magnetic Metal-Organic Frameworks composites (Zr-MFCs) were prepared by a facile and efficient strategy. The nano-sized Fe3O4@SiO2 core (about 15 nm) was coated with a shell of Zr-MOFs (about 5 nm) by means of in-situ growth. And, Fe3O4@SiO2@UiO-66 and its amino derivatives (Fe3O4@SiO2@UiO-66-...

journal_title：Chemosphere

authors： Huang L,He M,Chen B,Hu B

更新日期：2018-05-01 00:00:00

abstract：:In order to understand the sources and fate of polychlorinated biphenyls (PCBs) in several species of benthic biota, including clams (Corbicula fluminea), oligochaetes (Lumbriculus variegatus), and mussels (Margaritifera falcata and Anodonta nuttalliana) at the Portland Harbor Superfund Site (PHSS), their congener fin...

journal_title：Chemosphere

authors： Rodenburg LA,Delistraty DA

更新日期：2019-05-01 00:00:00

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：:The use of soluble and highly oxidizing Ag(III) in the form of the tetrahydroxoargentate ion Ag(OH)4- is reported for the oxidation of surrogate organic recalcitrant dyes (i.e., rhodamine 6G (Rh6G) and fluorescein (Fl)). The possible use of Ag(OH)4- for the treatment of these and other refractory compounds is assessed...

journal_title：Chemosphere

authors： Zamora-Garcia IR,Alatorre-Ordaz A,Ibanez JG,Torres-Elguera JC,Wrobel K,Gutierrez-Granados S

更新日期：2018-01-01 00:00:00

abstract：:Biochar is a carbonaceous sorbent and can be used as a potential material to reduce the bioavailability of organic pollutants in contaminated soils. In the present study, the adsorption and desorption of diethyl phthalate (DEP) onto soils amended with bamboo biochar was investigated with a special focus on the effect ...

journal_title：Chemosphere

authors： Zhang X,Sarmah AK,Bolan NS,He L,Lin X,Che L,Tang C,Wang H

更新日期：2016-01-01 00:00:00

abstract：:Biosorption of heavy metal elements including radionuclides by microorganisms is a promising and effective method for the remediation of the contaminated places. The responses of live Saccharomyces cerevisiae in the toxic uranium solutions during the biosorption process and the mechanism of uranium biomineralization b...

journal_title：Chemosphere

authors： Zheng XY,Wang XY,Shen YH,Lu X,Wang TS

更新日期：2017-05-01 00:00:00

abstract：:The possible abiotic reduction of selenite to form elemental Se was studied under controlled conditions in the presence of ferrous iron. The reduction of selenite and formation of Se (0) was found to be a surface-mediated reaction by iron oxides. Without the presence of the reactive surface of freshly precipitated iro...

journal_title：Chemosphere

authors： Chen YW,Truong HY,Belzile N

更新日期：2009-02-01 00:00:00

abstract：:F2-isoprostanes (F2-isoPs) are a reliable biomarker class for oxidative stress in vivo in animals. These compounds are traditionally measured in matrices like liver and plasma, however social and environmental pressures warrant the development of non-lethal and non-invasive methods to assess animal health. Therefore, ...

journal_title：Chemosphere

authors： Bulloch P,Schur S,Muthumuni D,Xia Z,Johnson W,Chu M,Palace V,Su G,Letcher R,Tomy GT

更新日期：2020-01-01 00:00:00

abstract：:The former Pb-Zn mining town of Kabwe in central Zambia is ranked amongst the worst polluted areas both in Africa and in the world. The fine dust particles from the ISF and Waelz slags deposited in Kabwe represent a health risk for the local population. Here, we combined a detailed multi-method mineralogical investiga...

journal_title：Chemosphere

authors： Ettler V,Štěpánek D,Mihaljevič M,Drahota P,Jedlicka R,Kříbek B,Vaněk A,Penížek V,Sracek O,Nyambe I

更新日期：2020-12-01 00:00:00

abstract：:The Environmental Specimen Bank has proposed a list of matrices recommended for collection from terrestrial and marine areas as well as from inland waterbodies. There have been taken into consideration the most common and available species, chiefly in western Europe. Poland is making ready for co-operation with ESB to...

journal_title：Chemosphere

authors： Golimowski J,Dmowski K

更新日期：1997-05-01 00:00:00

abstract：:The ecotoxicity of heavy metals depends much on their speciation, which is influenced by other co-existing substances having chelating capacity. In the present study, the toxic effects of Cd(2+) and Cu(2+) on a green algae Scenedesmus obliquus were examined in the presence of two artificial sweeteners (ASs), acesulfam...

journal_title：Chemosphere

authors： Hu H,Deng Y,Fan Y,Zhang P,Sun H,Gan Z,Zhu H,Yao Y

更新日期：2016-05-01 00:00:00

abstract：:In this work, the treatment of an actual industrial waste with three advanced oxidation processes (AOP) has been studied: conductive-diamond electrooxidation (CDEO), ozonation and Fenton oxidation. The wastewater comes from olive-oil mills (OMW) and contains a COD of nearly 3000 mg dm(-3). CDEO allowed achieving the c...

journal_title：Chemosphere

authors： Cañizares P,Lobato J,Paz R,Rodrigo MA,Sáez C

更新日期：2007-03-01 00:00:00

abstract：:This work focuses on the photocatalytic removal of recalcitrant organic pollutants in water treatment. Based on facile precipitation reaction, we fabricated a photocatalyst (PbCrO4) in single crystals that present evident response to visible light and employed the catalyst in the photocatalytic decomposition of microc...

journal_title：Chemosphere

authors： Liu G,Zhang G,Zhang S,Xu Y,Yang X,Zhang X

更新日期：2020-01-01 00:00:00

abstract：:Three common virucidal techniques (chlorine, UV and UV/TiO2) were applied to inactivate virus (MS2 and Phi X174) in condensate water after the evaporation of source-separated urine for reclaimed water. The inactivation efficiencies were compared with the results of previous studies, with the emphasis on the analysis o...

journal_title：Chemosphere

authors： Zuo X,Chu X,Hu J

更新日期：2015-10-01 00:00:00

abstract：:It has recently become clear that an isomer specific view of technical 4-nonylphenol (NP) is absolutely necessary for the evaluation of the biological behavior of NP, raising additional questions concerning enantiomer specific effects. For the first time, in this study enantioselective HPLC was applied to enantiomeric...

journal_title：Chemosphere

authors： Zhang H,Zuehlke S,Guenther K,Spiteller M

更新日期：2007-01-01 00:00:00

abstract：:An extracellular H2O2-requiring Remazol Brilliant Blue R (RBBR) decolorizing enzyme activity was detected after cultivation of cells of various plant species both in liquid medium and when growing on agar plates containing RBBR. Level of the enzyme activity was compared with the ability to metabolize polychlorinated b...

journal_title：Chemosphere

authors： Chroma L,Macek T,Demnerova K,Macková M

更新日期：2002-11-01 00:00:00

abstract：:In the present study, two fresh water fishes namely, Channa punctatus and Clarias batrachus, were exposed to three sub-acute concentrations of synthetic pyrethroid, cypermethrin, for 96 h to evaluate the role of amino acids in fulfilling the immediate energy needs of fishes under pyrethroid induced stress as well as t...

journal_title：Chemosphere

authors： Kumar A,Sharma B,Pandey RS

更新日期：2011-04-01 00:00:00

abstract：:Ciprofloxacin (CIP) biodegradation was investigated using enrichments obtained in the presence of magnetite nanoparticles, CIP and human fecal sewage. CIP addition inhibited methanogenic activity and altered the bacterial community composition. The magnetite-supplemented enrichments significantly promoted CIP biodegra...

journal_title：Chemosphere

authors： Yang Z,Xu X,Dai M,Wang L,Shi X,Guo R

更新日期：2017-12-01 00:00:00

abstract：:The effects of incorporating a synthetic zeolite (Zeolite P) in a range of concentrations (0.1-1.0 w:w) into an experimental horticultural compost, derived from sewage sludge, have been investigated. The impact of zeolite treatment on time-related changes of the labile zinc, copper, iron and manganese pools within the...

journal_title：Chemosphere

authors： Nissen LR,Lepp NW,Edwards R

更新日期：2000-07-01 00:00:00

abstract：:Understanding on the bioaccumulation and depuration of PAHs (polycyclic aromatic hydrocarbons) in Penaeus monodon is important in seafood safety because it is one of the most popular seafood consumed worldwide. In this study, we used anthracene as the precursor compound for PAHs accumulation and depuration in the shri...

journal_title：Chemosphere

authors： Ong PT,Yong JC,Chin KY,Hii YS

更新日期：2011-07-01 00:00:00

abstract：:Human exposure to insoluble and soluble nickel compounds is extensive. Besides wide usage in many industries, nickel compounds are contained in cigarette smoke and, in low levels, in ambient particulate matter. Soluble nickel particulate, especially nickel sulfate (NiSO(4)), has been associated with acute lung injury....

journal_title：Chemosphere

authors： Prows DR,McDowell SA,Aronow BJ,Leikauf GD

更新日期：2003-06-01 00:00:00

abstract：:Phytol (PYT) is a diterpenoid having important biological activity. However, it is a water non-soluble compound. This study aims to prepare PYT nanoemulsion (PNE) and evaluation of toxic, cytotoxic and genotoxic activities of PYT and PNE. For this, the PNE was prepared by the phase inversion method. The cytotoxicity t...

journal_title：Chemosphere

authors： Islam MT,Streck L,de Alencar MV,Cardoso Silva SW,da Conceição Machado K,da Conceição Machado K,Gomes Júnior AL,Paz MF,da Mata AM,de Castro E Sousa JM,da Costa Junior JS,Lins Rolim HM,da Silva-Junior AA,de Carvalho Melo-Cavalcan

更新日期：2017-06-01 00:00:00

abstract：:Paper receipt has been documented as one major source of bisphenol A (BPA) for human exposure but little has been done by researchers to elaborate the potential health risk caused by handling paper receipt up to date. In the present study, BPA was analyzed in 42 supermarket receipts collected from Shenzhen, China. BPA...

journal_title：Chemosphere

authors： Lu SY,Chang WJ,Sojinu SO,Ni HG

更新日期：2013-08-01 00:00:00