Immobilisation of high-arsenic-containing tailings by using metallurgical slag-cementing materials.

abstract：:Veterinary antibiotics reach the soil environment by manure application, where they accumulate or are prone to vertical translocation. We assumed that a high pH value at slightly calcareous soil properties should retain tetracyclines and fluoroquinolones even at high manure loads, whereas it should facilitate leaching...

journal_title：Chemosphere

authors： Ostermann A,Siemens J,Welp G,Xue Q,Lin X,Liu X,Amelung W

更新日期：2013-05-01 00:00:00

abstract：:Samples of riverine and coastal, filtered (filter pore size 0.2 microm) water were exposed to short-term sunlight irradiation which reduced their absorbance in the UV and visible regions. Absorbance losses in coastal chromophoric dissolved organic matter (CDOM) were up to 10-fold smaller than those in riverine CDOM. A...

journal_title：Chemosphere

authors： Grzybowski W

更新日期：2000-06-01 00:00:00

abstract：:Hexahydro-1,3,5-trinitro-1,3,5-triazine, a cyclonitramine commonly known as RDX, is used in the production of military munitions. Contamination of soil, sediment, and ground and surface waters with RDX has been reported in different places around the world. Acute and subacute toxicities of RDX have been relatively wel...

journal_title：Chemosphere

authors： Mukhi S,Pan X,Cobb GP,Patiño R

更新日期：2005-10-01 00:00:00

abstract：:The electrochemical decolourisation of structurally different dyes (bromophenol blue, indigo, poly R-478, phenol red, methyl orange, fuchsin, methyl green and crystal violet) by means of the application of DC electric current was assessed. It was found that the electrochemical process allowed a colour removal of all d...

journal_title：Chemosphere

authors： Sanromán MA,Pazos M,Ricart MT,Cameselle C

更新日期：2004-10-01 00:00:00

abstract：:Surface water concentrations of 54 pharmaceuticals were predicted for seven major Swedish rivers and the Stockholm City area basins using the STREAM-EU model. These surface water concentrations were used to predict the ecotoxicological impact resulting from the exposure of aquatic organisms to this mixture of 54 pharm...

journal_title：Chemosphere

authors： Lindim C,de Zwart D,Cousins IT,Kutsarova S,Kühne R,Schüürmann G

更新日期：2019-04-01 00:00:00

abstract：:Partition coefficients between polyurethane foam (PUF) and air (KPUF-Air) are important when using PUF as a passive air sampler for semi-volatile organic compounds (SVOCs) and when considering the fate of SVOCs indoors where PUF is a common material. Here, KPUF-Air for selected SVOCs was estimated using published meth...

journal_title：Chemosphere

authors： Okeme JO,Webster EM,Parnis JM,Diamond ML

更新日期：2017-02-01 00:00:00

abstract：:Dissolved organic matter (DOM) interacts very strongly with mercury, affecting its speciation, solubility, mobility, and toxicity in the aquatic environment. Strong binding of mercury by DOM is attributed to coordination of mercury at reduced sulfur sites within the organic matter, which are present at concentrations ...

journal_title：Chemosphere

authors： Ravichandran M

更新日期：2004-04-01 00:00:00

abstract：:During live fire training exercises, large amounts of explosives are consumed. Low order detonations of high explosive payloads result in the patchy dispersal of particles of high explosive formulations over large areas of firing range soils. Dissolution of explosives from explosive formulation particles into soil por...

journal_title：Chemosphere

authors： Furey JS,Fredrickson HL,Richmond MJ,Michel M

更新日期：2008-01-01 00:00:00

abstract：:Pesticides are being detected in water bodies on an increasingly frequent basis. The present study focused on the phytoremediation potential of selected aquatic plants to remove phytosanitary products from contaminated water. We investigated the uptake capacity of Lemna minor (L. minor), Elodea canadensis (E. canadens...

journal_title：Chemosphere

authors： Olette R,Couderchet M,Biagianti S,Eullaffroy P

更新日期：2008-02-01 00:00:00

abstract：:The electrochemical oxidation is a promising process for organic pollutants which are recalcitrant to biological degradation. The anodic oxidation of 1,5-naphthalenedisulfonic acid, hereafter NDS, was evaluated at a Pt anode using in situ generated Ag(II) cation or peroxydisulfate [S2O(8)(2-)] anion as mediators. Kine...

journal_title：Chemosphere

authors： Ravera M,Ciccarelli C,Gianotti V,Scorza S,Osella D

更新日期：2004-11-01 00:00:00

abstract：:To examine the relationship between the nitro group orientation and photochemical degradation, a series of NPAHs, including 6-nitrochrysene, 9-nitroanthracene and 6-nitrobenzo(a)pyrene were irradiated both dissolved in CH3CN and adsorbed onto a surface (alumina, silica, carbon and cellulose). In solution, not all NPAH...

journal_title：Chemosphere

authors： Warner SD,Farant JP,Butler IS

更新日期：2004-02-01 00:00:00

abstract：:Human exposure to molybdenum (Mo) may play a role in reducing bone mineral density (BMD) by interfering with steroid sex hormone levels. To begin to address gaps in the literature on this topic, the potential relationship between urinary Mo (U-Mo) and BMD at the femoral neck (FN-BMD) and lumbar spine (LS-BMD) was expl...

journal_title：Chemosphere

authors： Lewis RC,Johns LE,Meeker JD

更新日期：2016-12-01 00:00:00

abstract：:Increasing attention is being paid to Sb as a primary hazardous substance, and further systematic studies of Sb behavior in freshwater wetlands are required. The plain wetlands in Lake Taihu basin located in lower Yangtze River valley, are heavily populated and economically developed area in China. The plain wetlands ...

journal_title：Chemosphere

authors： Yao C,Jiang X,Che F,Wang K,Zhao L

更新日期：2019-03-01 00:00:00

abstract：:Toxic substances such as heavy metals or persistent organic pollutants raise global environmental concerns. Thus, diverse water decontamination approaches using nano-adsorbents and/or photocatalysts based on nanotechnology are being developed. Particularly, many studies have examined the removal of organic and inorgan...

journal_title：Chemosphere

authors： Park CM,Kim YM,Kim KH,Wang D,Su C,Yoon Y

更新日期：2019-04-01 00:00:00

abstract：:HPLC-DAD, HPLC-MS/MS, GC-MS and spectrophotometric methods are employed to investigate the degradation process of sodium 1-amino-5-naphthalene sulfonate (1A5NS) aqueous solutions, when exposed to sunlight and UV-lamp (254 nm) irradiations. Experimental results show that both sunlight and 254 nm UV-lamp irradiations de...

journal_title：Chemosphere

authors： Gianotti V,Gosetti F,Polati S,Gennaro MC

更新日期：2007-05-01 00:00:00

abstract：:MnCe oxides were supported on TiO(2) and Al(2)O(3) by an ultrasonic impregnation method and used for selective catalytic reduction (SCR) of NO with NH(3) at low-temperature (80-220 degrees C). MnCe/TiO(2) showed a relatively higher SCR activity than MnCe/Al(2)O(3) at the temperature range of 80-150 degrees C. When the...

journal_title：Chemosphere

authors： Jin R,Liu Y,Wu Z,Wang H,Gu T

更新日期：2010-02-01 00:00:00

abstract：:Solute purification, solvent recovery, solvent separation in organic solvents are more and more widely used in the chemical industries, pharmaceuticals and food processing. Fast and efficient separations can be realized using membrane separation technology. Materials with strong organic solvent resistance for membrane...

journal_title：Chemosphere

authors： Ren D,Ren S,Lin Y,Xu J,Wang X

更新日期：2020-12-28 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：:The objective of the present study was firstly acute toxicity bioassay of arsenic on common carp (Cyprinus carpio) and then the development of natural sorbent beds (clinoptilolite and pumice) to reduce bioconcentration of arsenic in muscle tissue were considered in comparative evaluation. In this regard, the acute tox...

journal_title：Chemosphere

authors： Ghadersarbazi Z,Ghiasi F,Ghorbani F,Johari SA

更新日期：2019-06-01 00:00:00

abstract：:It is well established that steroidal hormones (testosterone and estrogen) increase benign prostatic hyperplasia (BPH) risk. Cytochrome P450 (CYP) enzymes especially CYP1A1, CYP1B1 and CYP17 metabolize these hormones. Apart from that, several endocrine disrupting organochlorine pesticides (OCPs) are reported to mimic ...

journal_title：Chemosphere

authors： Kumar V,Banerjee BD,Datta SK,Yadav CS,Singh S,Ahmed RS,Gupta S

更新日期：2014-08-01 00:00:00

abstract：:Basic yellow 28 (SLY) and Reactive black 5 (CBWB), which are respectively methine and sulfoazo textile dyes were individually exposed to electrochemical treatment using diamond-, aluminium-, copper- and iron-zinc alloy electrodes. The generated current was registered with time during electrolysis of the dye solutions ...

journal_title：Chemosphere

authors： Cerón-Rivera M,Dávila-Jiménez MM,Elizalde-González MP

更新日期：2004-04-01 00:00:00

abstract：:Target compound analysis with scanning mass spectrometers such as quadrupole or magnetic sector instruments is used extensively in environmental chemistry because of the selectivity, sensitivity, and robustness. Yet, target compound analysis selectively ignores the majority of compounds present in a sample, especially...

journal_title：Chemosphere

authors： Byer JD,Pacepavicius G,Lebeuf M,Brown RS,Backus S,Hodson PV,Alaee M

更新日期：2014-12-01 00:00:00

abstract：:Interactive toxic effects between heavy metals were investigated using a sea urchin (Anthocidaris crassispina) bioassay. An effluent from an abandoned mine showed significant inhibitory effects on embryo development as well as producing specific malformations. The effects on the embryos were reproduced by synthetic po...

journal_title：Chemosphere

authors： Kobayashi N,Okamura H

更新日期：2005-12-01 00:00:00

abstract：:The US Food and Drug Administration has simultaneously utilized both high-resolution mass spectrometry (HRMS) and quadrupole ion storage tandem mass spectrometry (QISTMS) in the measurement of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs) in 147 food samples collected in 1998 and 1999 in the US. In 1998, 2...

journal_title：Chemosphere

authors： Hayward DG,Holcomb J,Glidden R,Wilson P,Harris M,Spencer V

更新日期：2001-05-01 00:00:00

abstract：:3D graphene-based materials are promising adsorbents for environmental applications. Furthermore, increasing attention has been paid to the improvement of 3D graphene adsorbents for removing pollutants. In this article, the progress in the modification of 3D graphene materials and their performance for removing pollut...

journal_title：Chemosphere

authors： Lin Y,Tian Y,Sun H,Hagio T

更新日期：2020-12-29 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：:The adsorption and desorption behaviour of two phenoxyalkanoic acid herbicides (MCPA and mecoprop-p) in a Haplic Cambisol with tillage and grassland management was examined using a batch equilibrium method. Additionally, the effect on adsorption of the simultaneous presence of the two herbicides was also studied. The ...

journal_title：Chemosphere

authors： Piwowarczyk AA,Holden NM

更新日期：2013-01-01 00:00:00

abstract：:This study investigated the removal of Orange II by an electro-Fenton process using a novel recirculation flow-through reactor. The hydrogen peroxide was generated in-situ on the activated carbon fiber (ACF) modified with carbon black and polytetrafluoroethylene (PTFE). The modified ACF cathode was characterized by sc...

journal_title：Chemosphere

authors： Jiao Y,Ma L,Tian Y,Zhou M

更新日期：2020-08-01 00:00:00

abstract：:Studies assessing chromium phytoextration from natural waters rarely consider potential implications of chromium speciation in the presence of ubiquitous humic substances. Therefore, the present study investigated the influence of environmentally relevant concentration of humic acid (TOC = 10 mg L(-1)) on chromium spe...

journal_title：Chemosphere

authors： Kalčíková G,Zupančič M,Jemec A,Gotvajn AŽ

更新日期：2016-03-01 00:00:00

abstract：:Previous investigations have demonstrated the adverse impacts of fluoride on Sertoli cells (SCs), such as oxidative stress and apoptosis. SCs are the crucial cellular components that can create the immune privileged environment in testis. However, the effect of fluoride on SCs immune privilege is unknown. In this stud...

journal_title：Chemosphere

authors： Sun Z,Nie Q,Zhang L,Niu R,Wang J,Wang S

更新日期：2017-02-01 00:00:00