Green synthesized iron nanoparticles as highly efficient fenton-like catalyst for degradation of dyes.

abstract：:Aluminum-salt inactivating agents are extensively applied to the restoration of lakes polluted by internal phosphorus (hereinafter referred to as "P"). However, there is a lack of micromechanism information regarding the sediment P cycle and its interactions with aluminum salts, which has restricted the engineering ap...

journal_title：Chemosphere

authors： Wang J,Chen J,Chen Q,Yang H,Zeng Y,Yu P,Jin Z

更新日期：2019-01-01 00:00:00

abstract：:Polybrominated diphenyl ethers (PBDEs) concentrations and congener profiles were evaluated in four species of Antarctic fish (Chionodraco hamatus, Chaempsocephalus gunnari, Gymnoscopelus nicholsi,Trematomus eulepidotes) and in one Mediterranean species (Tuna, Thunnus thynnus). The GC/MS-ECNI analysis revealed that ave...

journal_title：Chemosphere

authors： Borghesi N,Corsolini S,Leonards P,Brandsma S,de Boer J,Focardi S

更新日期：2009-10-01 00:00:00

abstract：:Extracellular DNA (eDNA) is widely present in soil, with potential ecological impacts. Metal cations are naturally present on the surface of soil clay minerals, although the adsorption mechanism of eDNA on clay minerals saturated with metal cations is still not fully understood. The research investigated the adsorptio...

journal_title：Chemosphere

authors： Sheng X,Qin C,Yang B,Hu X,Liu C,Waigi MG,Li X,Ling W

更新日期：2019-11-01 00:00:00

abstract：:A facile and effective method has been developed to prepare hierarchical porous carbon nanofibers (PCNFs), carbon nanofibers supported nickel nanoparticles (PCNFs-Ni) and carbon nanofibers encapsulating gold nanoparticles (PCNFs-Au). PCNFs or PCNFs-Au were obtained by embedding metal-organic frameworks (e.g. ZIF-8 or ...

journal_title：Chemosphere

authors： Wang J,Cai C,Zhang Z,Li C,Liu R

更新日期：2020-01-01 00:00:00

abstract：:N-Nitrosodimethylamine (NDMA) formation by ozonation was investigated in the effluents of four different wastewater treatment plants destined for alternative reuse. Very high levels of NDMA formation were observed in wastewaters from treatment plants non operating with biological nitrogen removal. Selected experiments...

journal_title：Chemosphere

authors： Sgroi M,Roccaro P,Oelker G,Snyder SA

更新日期：2016-02-01 00:00:00

abstract：:Ozone reacts with C-C double bonds in common indoor VOCs and SVOCs contained in indoor dust and may be catalytically degraded on dust surfaces. The reaction between floor dust and ozone was investigated in the FLEC emission cell at different ozone concentrations and relative humidities (0%, 25%, and 50% RH). One gram ...

journal_title：Chemosphere

authors： Vibenholt A,Clausen PA,Wolkoff P

更新日期：2014-07-01 00:00:00

abstract：:Exposure to PM2.5-bound polycyclic aromatic hydrocarbons (PAHs) can elicit several types of cancer and non-cancer effects. Previous studies reported substantial burdens of PAH-induced lung cancer, but the burdens of other cancer types and non-cancer effects remain unknown. Thus, we estimate the cancer and non-cancer b...

journal_title：Chemosphere

authors： Etchie TO,Sivanesan S,Etchie AT,Adewuyi GO,Krishnamurthi K,George KV,Rao PS

更新日期：2018-08-01 00:00:00

abstract：:Dichloroacetonitrile (DCAN) is one of nitrogenous disinfection by-products (N-DBPs) with strong cytotoxicity and genotoxicity. In this study, the formation potential (FP) of DCAN was investigated in the samples of six important water sources located in the Yangtze River Delta. The highest formation concentration of DC...

journal_title：Chemosphere

authors： Tan Y,Lin T,Jiang F,Dong J,Chen W,Zhou D

更新日期：2017-08-01 00:00:00

abstract：:We investigated the effects of the inclusion of biological activated carbon (BAC) on membrane fouling in combined process of ozonation, coagulation and ceramic membrane filtration (O3 + PACl + CMF) for treating secondary effluent. Inclusion of BAC between ozonation and coagulation reduced membrane permeability. The no...

journal_title：Chemosphere

authors： Im D,Nakada N,Fukuma Y,Tanaka H

更新日期：2019-04-01 00:00:00

abstract：:Persistent organic pollutants (POPs) have been associated with a high risk of type 2 diabetes in different regions, although few studies from China have been published. We aimed to investigate the associations between POP exposure and type 2 diabetes in Chinese population. A total of 158 participants diagnosed with ty...

journal_title：Chemosphere

authors： Han X,Meng L,Li Y,Li A,Turyk ME,Yang R,Wang P,Xiao K,Zhao J,Zhang J,Zhang Q,Jiang G

更新日期：2020-02-01 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 use of water injection dredging (WID) is increasing in the UK's inland waterways and marinas. Jets of water are injected under low pressure directly into bottom sediment creating a turbulent water-sediment mixture that flows under the influence of gravity. Many of these sediments are highly contaminated and little...

journal_title：Chemosphere

authors： Spencer KL,Dewhurst RE,Penna P

更新日期：2006-04-01 00:00:00

abstract：:In this paper, the response mechanism of activated sludge exposed to low-dose ozone at less than 20mgO(3)g(-1) total suspended solids (TSS) was studied by analyzing the changes in sludge activity and the evolution of C, N, P and metals from sludge following ozonation. The intracellular ATP concentration was not affect...

journal_title：Chemosphere

authors： Chu L,Wang J,Wang B,Xing XH,Yan S,Sun X,Jurcik B

更新日期：2009-09-01 00:00:00

abstract：:Alkylphenols (AP) are widespread environmental compounds belonging to the large family of substances known as Endocrine Disrupting Chemicals (EDCs). The present study was carried out to assess the effects of Octylphenol (OP) alone and in combination with Nonylphenol (NP) on the hypothalamus-pituitary-adrenal gland (HP...

journal_title：Chemosphere

authors： Di Lorenzo M,Sciarrillo R,Rosati L,Sellitti A,Barra T,De Luca A,Laforgia V,De Falco M

更新日期：2020-11-01 00:00:00

abstract：:While emerging pharmaceutical contaminants are monitored in wastewater treatment and the environment, there is little information concerning their microbial metabolites. The transformation of diphenhydramine by microorganisms in anaerobic digester sludge was investigated using anaerobic cultures amended with 1 mM diph...

journal_title：Chemosphere

authors： Wolfson SJ,Porter AW,Villani TS,Simon JE,Young LY

更新日期：2018-07-01 00:00:00

abstract：:Heavy metals and antibiotics often coexist in agricultural soils and their concentrations are increasing with land application of wastes from concentrated animal feeding operations. This study aims at evaluating interaction of cadmium (Cd) and a widely-used veterinary antibiotic tetracycline (TC) on the basis of their...

journal_title：Chemosphere

authors： Wan Y,Bao Y,Zhou Q

更新日期：2010-08-01 00:00:00

abstract：:Nutrient enrichment in water bodies, and its detrimental consequences, are a well known and worldwide environmental problem. Agricultural activities are identified as an important source of diffuse losses of phosphate and nitrate because of the leaching out fertilizers from agricultural fields. This study encompasses ...

journal_title：Chemosphere

authors： Lambert N,Van Aken P,Van den Broeck R,Dewil R

更新日期：2021-03-01 00:00:00

abstract：:In continuation of investigation for environmentally benign protocol for new solvents termed deep eutectic solvents (DESs), it is herein reported results concerning the toxicity and cytotoxicity of choline chloride (ChCl) based DESs with four hydrogen bond donors including glycerine, ethylene glycol, triethylene glyco...

journal_title：Chemosphere

authors： Hayyan M,Hashim MA,Hayyan A,Al-Saadi MA,AlNashef IM,Mirghani ME,Saheed OK

更新日期：2013-02-01 00:00:00

abstract：:To assess the effectiveness of the injected activated carbon, cement, and sulfur-containing chelating agent in controlling polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) release from the surface of air pollution control (APC) residues, this study examined the leachability of PCDD/Fs from APC residues ge...

journal_title：Chemosphere

authors： Hsi HC,Wang LC,Yu TH

更新日期：2007-04-01 00:00:00

abstract：:This study was aim to investigate the interaction between soil-derived dissolved organic matter (DOM) and atrazine as a kind of pesticides during the sorption process onto black soil. According to the experimental data, the adsorption capacity of Soil + DOM, Soil and DOM were 41.80, 31.45 and 9.35 mg kg-1, separately,...

journal_title：Chemosphere

authors： Wang Y,Zhang X,Zhang X,Meng Q,Gao F,Zhang Y

更新日期：2017-08-01 00:00:00

abstract：:Technosols created to reclaim degraded soils is a promising solution that needs further research. The objectives of the study were: i) to create a Technosol with a very high capacity to immobilize copper from mining, ii) to assess the capacity of the Technosol to immobilize copper after planting two tropical native tr...

journal_title：Chemosphere

authors： Asensio V,Flórido FG,Ruiz F,Perlatti F,Otero XL,Oliveira DP,Ferreira TO

更新日期：2019-04-01 00:00:00

abstract：:Landfills are a potential threat to human health and the environment, especially from the detrimental and toxic heavy metals. This study focuses on the assessment of heavy metals contamination in leachate and surface soils from different landfills in Malaysia. Maximum quality rating scale (QRS) values of As (787) and ...

journal_title：Chemosphere

authors： Hussein M,Yoneda K,Mohd-Zaki Z,Amir A,Othman N

更新日期：2021-03-01 00:00:00

abstract：:The surface complexation model was applied to simulate the competitive complexation of Ni, Ca and Al with humic substances. The presence of two types of binding sites in humic acid, carboxylic and phenolic functional groups, were assumed at both low and high pH conditions. Potentiometric titrations were used to charac...

journal_title：Chemosphere

authors： Zhou P,Yan H,Gu B

更新日期：2005-03-01 00:00:00

abstract：:The spatial distribution and seasonal variations of atmospheric iodine (I), selenium (Se) and caesium (Cs) depositions remain unclear and this precludes adequate inputs for biogeochemical models. We quantified total concentrations and fluxes of these elements in rainfalls from 27 monitoring sites in France with contra...

journal_title：Chemosphere

authors： Roulier M,Bueno M,Coppin F,Nicolas M,Thiry Y,Rigal F,Le Hécho I,Pannier F

更新日期：2020-11-13 00:00:00

abstract：:Investigation on the degradability of tetrachloroethene was performed using fresh and mechanically-biologically pretreated household waste. The corresponding metabolites were determined and the experimental conditions were characterized by the concentrations of methane, organic acids, sulfate and nitrate as well as by...

journal_title：Chemosphere

authors： Schön T,Seebacher W,Kreuzig R,Bahadir M

更新日期：1999-08-01 00:00:00

abstract：:As common advanced oxidation processes, Fenton-like and peroxymonosulfate (PMS) processes have received enormous attention due to their high efficiency in the pollutants degradation. In this study, the Co/g-C3N4 photocatalyst was prepared by facial calcination strategy and used to evaluate the behavior of the Co/g-C3N...

journal_title：Chemosphere

authors： Zhang W,Bian Z,Xin X,Wang L,Geng X,Wang H

更新日期：2021-01-01 00:00:00

abstract：:Antimony (Sb) is a pollutant found in lead-contaminated soils and occurs mainly in oxidation states Sb(III) or Sb(V), this latter being the less toxic forms to organisms. In human health risk assessment, soil ingestion is one of a major exposure route in which Human bioavailability is not considered. The objectives of...

journal_title：Chemosphere

authors： Denys S,Tack K,Caboche J,Delalain P

更新日期：2009-02-01 00:00:00

abstract：:Wet deposition and dry deposition samples were collected in an urban/industrialized area of Izmit Bay, North-eastern Marmara Sea, Turkey, from September 2002 to July 2003. The samples were analyzed for sixteen polycyclic aromatic hydrocarbon (PAH) compounds by using HPLC-UV technique. Wet and dry deposition concentrat...

journal_title：Chemosphere

authors： Pekey B,Karakaş D,Ayberk S

更新日期：2007-03-01 00:00:00

abstract：:Seven typical synthetic musks (SMs) in the samples from the surface water, sediment and fish of the Haihe River were measured. The SM concentrations in the sediment and surface water of the Haihe River were significantly lower than those in the Dagu Drainage River and Chentaizi Drainage River (p<0.05). Along the flow ...

journal_title：Chemosphere

authors： Hu Z,Shi Y,Cai Y

更新日期：2011-09-01 00:00:00

abstract：:Cattle manure is produced in large quantities in industrial breeding facilities and the storage and/or spreading of this waste on land may cause contamination of the atmosphere, soil and water. The aim of the present study was to evaluate the effectiveness of the active phases of composting, vermicomposting, and also ...

journal_title：Chemosphere

authors： Lazcano C,Gómez-Brandón M,Domínguez J

更新日期：2008-07-01 00:00:00