Demonstration of a consensus approach for the calculation of physicochemical properties required for environmental fate assessments.

abstract：:This paper reviews the ecological aspects of mined soil restoration, with special emphasis on maintaining a long-term sustainable vegetation on toxic metal mine sites. The metal mined soils are man-made habitats which are very unstable and will become sources of air and water pollution. Establishment of a vegetation c...

journal_title：Chemosphere

authors： Wong MH

更新日期：2003-02-01 00:00:00

abstract：:HPLC-size exclusion chromatography (SEC), coupled with on-line detection of UV absorbance (UVA) and fluorescence, was used to characterize dissolved organic matter (DOM) and its interactions with dissolved metals in a forest stream, a reservoir, and an urban river. Optimization of eluent concentration (20 mM) allowed ...

journal_title：Chemosphere

authors： Park JH

更新日期：2009-10-01 00:00:00

abstract：:In China, there are many special sites for recycling and washing the used drums, which release a variety of C5-C40 hydrocarbon mixture into the soil around the site. The remediation of these contaminated sites by thermal treatment is adopted ubiquitously and needs to be assessed. Here we report the feasibility of biol...

journal_title：Chemosphere

authors： Wang J,Zhan X,Zhou L,Lin Y

更新日期：2010-08-01 00:00:00

abstract：:Boric acid is one of the most mobile inorganic contaminant species in nature due to its pKa of 9.23. Co-precipitation of borate with hydroxyapatite (HAp: Ca5(PO4)3OH) facilitates the simultaneous removal of borate with co-existing oxoanions in natural waters. The cost of phosphate is an impediment to industrialize the...

journal_title：Chemosphere

authors： Sasaki K,Hayashi Y,Nakamura T,Guo B,Tian Q

更新日期：2020-09-01 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：:In addition to the biodegradation problems encountered in buildings, exposure of their occupants to mold is responsible for numerous diseases such as respiratory infections, immediate or delayed allergies and different types of irritations. However, current techniques are unable to detect mold at an early stage of dev...

journal_title：Chemosphere

authors： Anton R,Moularat S,Robine E

更新日期：2016-01-01 00:00:00

abstract：:The present study developed a new step-wise approach to estimate the potential human health risk of antibiotics in binary mixture for drinking water samples for two different sub-populations. Monte Carlo simulation based uncertainty analysis was performed to reduce uncertainty in risk assessment. Human health risk ass...

journal_title：Chemosphere

authors： Kumari M,Kumar A

更新日期：2020-02-01 00:00:00

abstract：:Degradation of hydrofluoro-olefins (HFOs) with oxidants plays a significant role in the troposphere. Thus, we have investigated detail theoretical calculations of hydroxyl radical (•OH) initiated oxidation of 2-fluoropropene (CH3CFCH2) using M06-2X/6-311++G(d,p) level of theory. Here, we have considered different poss...

journal_title：Chemosphere

authors： Gour NK,Borthakur K,Paul S,Chandra Deka R

更新日期：2020-01-01 00:00:00

abstract：:Among nanomaterials, zinc oxide (ZnO) is notable for its excellent biocidal properties. In particular, it can be incorporated in mortars to prevent biofouling. However, the morphology of these nanomaterials (NMs) and their impact on the action against biofouling are still unknown. This study aimed to assess how the mo...

journal_title：Chemosphere

authors： Melegari SP,Fuzinatto CF,Gonçalves RA,Oscar BV,Vicentini DS,Matias WG

更新日期：2019-06-01 00:00:00

abstract：:Penguins in Antarctica occupy high trophic levels, thus accumulating high amounts of mercury (Hg) through bioaccumulation and biomagnification. Blood reflects the current levels of contaminants circulating in the body, while feathers are known as the main route of Hg elimination in birds. Studies sampling chicks and a...

journal_title：Chemosphere

authors： Souza JS,Kasper D,da Cunha LST,Soares TA,de Lira Pessoa AR,de Carvalho GO,Costa ES,Niedzielski P,Torres JPM

更新日期：2020-12-01 00:00:00

abstract：:The effect of salinity on extracellular polymeric substances (EPS) of activated sludge was investigated in an anoxic-aerobic sequencing batch reactor (SBR). The contents of loosely bound EPS (LB-EPS) and tightly bound EPS (TB-EPS) were positively correlated with the salinity. The polysaccharide (PS) and protein (PN) c...

journal_title：Chemosphere

authors： Wang Z,Gao M,Wang Z,She Z,Chang Q,Sun C,Zhang J,Ren Y,Yang N

更新日期：2013-11-01 00:00:00

abstract：:The Upper Hudson River (UHR) has been contaminated with polychlorinated biphenyls (PCBs) since the 1940s due to the manufacture of capacitors at two plants near Hudson Falls and Fort Edward, NY by General Electric (GE). Dredging of portions of the UHR was conducted from 2009 to 2015 as a partial remedy for this contam...

journal_title：Chemosphere

authors： Chitsaz M,Fennell DE,Rodenburg LA

更新日期：2020-11-01 00:00:00

abstract：:Pot-culture experiments were conducted to investigate the potential of microorganism-saponin assisted phytoremediation of cadmium (Cd) and benzo(a)pyrene (B[a]P) co-contaminated soil using Cd-hyperaccumulator Sedum alfredii. Results showed that B[a]P-degrading bacterium (Ochrobactrum intermedium B[a]P-16) inoculation ...

journal_title：Chemosphere

authors： Tao Q,Li J,Liu Y,Luo J,Xu Q,Li B,Li Q,Li T,Wang C

更新日期：2020-04-01 00:00:00

abstract：:The aim of the study is to model concentrations of selected biogenic amines in various fish species (Atlantic salmon, Atlantic cod, striped catfish) bought in retail stores in Central Europe. Since the data contains non-detectable values, statistical methods for left-censored values from the exponential and Weibull di...

journal_title：Chemosphere

authors： Fusek M,Michálek J,Buňková L,Buňka F

更新日期：2020-07-01 00:00:00

abstract：:In the present study, sorption and detoxification of malachite green (MG) dye was executed using biochar resulting after pyrolysis of agro-industrial waste at 400, 600 and 800 °C. Maximum sorption of MG dye (3000 mg/L) was observed on the sugarcane bagasse biochar (SCB) prepared at 800 °C. The interactive effects of d...

journal_title：Chemosphere

authors： Vyavahare GD,Gurav RG,Jadhav PP,Patil RR,Aware CB,Jadhav JP

更新日期：2018-03-01 00:00:00

abstract：:Male tilapia were exposed to sub-lethal methomyl concentrations of 0, 0.2, 2, 20 or 200 μg/L for 30 d, and were subsequently cultured in methomyl-free water for 18 d. Relative transcript abundance of steroidogenic genes involved in the HPGL axis of male tilapia was examined at 30 d in the exposure test and at 18 d in ...

journal_title：Chemosphere

authors： Meng S,Qiu L,Hu G,Fan L,Song C,Zheng Y,Wu W,Qu J,Li D,Chen J,Xu P

更新日期：2016-12-01 00:00:00

abstract：:Congener specific 2,3,7,8-chlorinated PCDDs and PCDFs were determined in skin biopsies taken from sea lions (Otaria flavescens) living in two areas of the South-western Atlantic on the coast of Argentina (Mar del Plata and Punta Bermeja). This is the first report on PCDDs and PCDFs in sea lion skin biopsies from the s...

journal_title：Chemosphere

authors： Jimènez B,Gonzàlez MJ,Hernández LM,Eljarrat E,Rivera J,Fossi MC

更新日期：1999-02-01 00:00:00

abstract：:There is growing interest in improving ecological risk assessment exposure estimation, specifically by incorporating dermal exposure. At the same time, there is a growing interest in amphibians and reptiles as receptors in ecological risk assessment, despite generally receiving less research than more traditional rece...

journal_title：Chemosphere

authors： Weir SM,Talent LG,Anderson TA,Salice CJ

更新日期：2016-07-01 00:00:00

abstract：:V2O5-WO3/TiO2 catalysts are used to destroy dioxins present in the gas phase, yet both their removal efficiency (RE) and destruction efficiency (DE) decrease with rising initial concentration (IC). Therefore, activated carbons (AC-1: based on lignite; AC-2: based on coconut shell) were mixed with the catalyst to tackl...

journal_title：Chemosphere

authors： Ji SS,Ren Y,Buekens A,Chen T,Lu SY,Cen KF,Li XD

更新日期：2014-05-01 00:00:00

abstract：:Heterogeneous catalytic ozonation was emerged to be a promising alternative in the mineralization of various persistent organic pollutants in recent decades. Magnetic pyrite cinder (PyC), which was employed as the catalyst in our investigation, was further deposited by Ce (Ce-PyC) to enhance its catalytic activity in ...

journal_title：Chemosphere

authors： Wu D,Liu Y,He H,Zhang Y

更新日期：2016-07-01 00:00:00

abstract：:Atrazine (ATR) is one of the most extensively used herbicide that eventually leaches into groundwater and surface water from agricultural areas. Exposure to ATR does harm to the health of human and animals, especially the heart. However, ATR exposure caused cardiotoxicity in bird remains unclear. To evaluate ATR-exert...

journal_title：Chemosphere

authors： Li XN,Zuo YZ,Qin L,Liu W,Li YH,Li JL

更新日期：2018-09-01 00:00:00

abstract：:Bisphenol A (BPA) is a high-production-volume industrial chemical that facilitates the development of breast cancer. However, the molecular mechanism associated with BPA-induced breast cancer cell proliferation and migration remains elusive. In our study, we exposed MCF-7 cells to different concentrations of BPA (0.1,...

journal_title：Chemosphere

authors： Deng P,Tan M,Zhou W,Chen C,Xi Y,Gao P,Ma Q,Liang Y,Chen M,Tian L,Xie J,Liu M,Luo Y,Li Y,Zhang L,Wang L,Zeng Y,Pi H,Yu Z,Zhou Z

更新日期：2020-12-15 00:00:00

abstract：:To investigate the environmental levels and profiles of polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polybrominated diphenyl ethers (PBDEs), and polychlorinated biphenyls (PCBs), tree bark samples (n=22) were collected from Luqiao, an E-waste recycling area, in east China in July 11-13, 2006. The ave...

journal_title：Chemosphere

authors： Wen S,Yang F,Li JG,Gong Y,Zhang XL,Hui Y,Wu YN,Zhao YF,Xu Y

更新日期：2009-02-01 00:00:00

abstract：:The distribution and seasonal variation of fifteen antibiotics belonging to three classes (sulfonamides, fluoroquinolones and tetracyclines) were investigated in Lake Chaohu, China. The concentrations of the selected antibiotics in the surface water, eight major inflowing rivers and sewage treatment plant (STP) sample...

journal_title：Chemosphere

authors： Tang J,Shi T,Wu X,Cao H,Li X,Hua R,Tang F,Yue Y

更新日期：2015-03-01 00:00:00

abstract：:Ceria nanoparticles supported on aligned carbon nanotubes (CeO(2)/ACNTs), a novel adsorbent for Cr(VI) from drinking water, were prepared by chemical reaction of CeCl(3) with NaOH in aligned carbon nanotube solution and subsequent heat treatment. The best Cr(VI) adsorption effect of CeO(2)/ACNTs occurs at a pH range o...

journal_title：Chemosphere

authors： Di ZC,Ding J,Peng XJ,Li YH,Luan ZK,Liang J

更新日期：2006-02-01 00:00:00

abstract：:Disinfectant-containing wastewaters have been generated from many places, including marine industries. The synthetic NaClO-containing wastewaters have been effectively treated in a saline MBBR-MBR (moving bed biofilm reactor & membrane bioreactor) system containing marine microorganisms. A low concentration of NaCl (b...

journal_title：Chemosphere

authors： Xu M,Zhou W,Chen X,Zhou Y,He B,Tan S

更新日期：2020-10-22 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：:Photochemical behavior of various polycyclic aromatic hydrocarbons (PAHs) on Fe3+-modified montmorillonite was explored to determine their potential kinetics, pathways, and mechanism under visible light. Depending on the type of PAH molecules, the transformation rate follows the order of benzo[a]pyrene ≈ anthracene > ...

journal_title：Chemosphere

authors： Zhao S,Jia H,Nulaji G,Gao H,Wang F,Wang C

更新日期：2017-10-01 00:00:00

abstract：:The risk assessment of pollution associated with metal extraction process is a social responsibility. The initial goal of this type of assessment should be the use of a methodology able to combine the use of easy application, low cost and high efficiency-techniques to provide the necessary information with the least a...

journal_title：Chemosphere

authors： Morales Ruano S,Martín-Peinado FJ,Estepa Molina CM,Bagur-González MG

更新日期：2019-05-01 00:00:00

abstract：:We investigated the capacity of a consortium of ascomycetous strains, Doratomyces nanus, Doratomyces purpureofuscus, Doratomyces verrucisporus, Myceliophthora thermophila, Phoma eupyrena and Thermoascus crustaceus in the mycoremediation of historically contaminated soil and sediment by polychlorinated biphenyls (PCBs)...

journal_title：Chemosphere

authors： Sage L,Périgon S,Faure M,Gaignaire C,Abdelghafour M,Mehu J,Geremia RA,Mouhamadou B

更新日期：2014-09-01 00:00:00