Semiconductor-assisted photocatalytic degradation of reactive dyes in aqueous solution.

abstract：:Groundwater is a complex mixture of chemicals that is naturally variable. Current legislation in the UK requires that groundwater quality and the degree of contamination are assessed using chemical methods. Such methods do not consider the synergistic or antagonistic interactions that may affect the bioavailability an...

journal_title：Chemosphere

authors： Dewhurst RE,Wheeler JR,Chummun KS,Mather JD,Callaghan A,Crane M

更新日期：2002-05-01 00:00:00

abstract：:The aim of this work is to evaluate the performance of a continuous monitoring system for the analysis of the mass concentration of PCDD/Fs from stationary sources. Data was acquired from a modern, state of the art, hazardous waste thermal treatment plant for a period of more than 2 years using a commercial available ...

journal_title：Chemosphere

authors： Rivera-Austrui J,Borrajo MA,Martinez K,Adrados MA,Abalos M,Van Bavel B,Rivera J,Abad E

更新日期：2011-02-01 00:00:00

abstract：:Electrostatic and complexation effects have been considered as the primary adsorption mechanisms for defluorination using aluminum based materials, while the effect of ion exchange between anions and fluorine ion has been mostly ignored, although synthesized alumina materials usually contain a large amount of anions, ...

journal_title：Chemosphere

authors： He Y,Huang L,Song B,Wu B,Yan L,Deng H,Yang Z,Yang W,Wang H,Liang Z,Luo J

更新日期：2021-01-19 00:00:00

abstract：:The results are presented of a survey planned to assess the presence of high concern chemicals in sediments collected in a northern sector of the Adriatic sea neighboring the Venice lagoon. For the assessment, persistent marker chemicals were selected from the families of polycyclic aromatic hydrocarbons, polychlorobi...

journal_title：Chemosphere

authors： Miniero R,Ingelido AM,Iamiceli AL,Ferri F,Iacovella N,Fulgenzi AR,De Felip E,di Domenico A

更新日期：2007-08-01 00:00:00

abstract：:We calculated the sensitivity of Galician forest soils to eutrophication caused by atmospheric deposition of nitrogen compounds, using the Simple Mass Balance (SMB) method as described by [Posch, M., de Vries, W., Hettelingh, J.-P., 1995. Critical loads of sulphur and nitrogen. In: Posch, M., de Smet, P.A.M., Hettelin...

journal_title：Chemosphere

authors： Rodríguez L,Macías F

更新日期：2006-06-01 00:00:00

abstract：:The contamination of marine ecosystems by endocrine disrupting compounds (EDCs) is of great concern. Protein expression profile maybe a good method to help us understand the molecular mechanisms of EDCs-toxicity to aquatic organisms. In this study, the abalone (Haliotis diversicolor supertexta), was selected as the ta...

journal_title：Chemosphere

authors： Zhou J,Cai ZH,Li L,Gao YF,Hutchinson TH

更新日期：2010-04-01 00:00:00

abstract：:Polymer-driven flocculation and dewatering of mature fine tailings (MFT) is critical to improve their consolidation. MFT flocculation and dewatering depends on the size of the suspended clay particles, and on the composition and properties of the liquid in which they are dispersed. The effect of water chemistry on the...

journal_title：Chemosphere

authors： Motta FL,Gaikwad R,Botha L,Soares JBP

更新日期：2018-10-01 00:00:00

abstract：:The use of ion exchange technology was studied to remove chromium (III) from acidic waste solution by Amberlite IR-120 resin. Batch and column experimental tests were conducted to provide data for theoretical models and verify the system performance of the adsorption process. Results of batch equilibrium tests indicat...

journal_title：Chemosphere

authors： Alguacil FJ,Alonso M,Lozano LJ

更新日期：2004-11-01 00:00:00

abstract：AIM:We aimed to assess if snoring and ambient air pollutants were jointly associated with prevalent hypertension in a cross-sectional study. METHODS:A total of 28440 participants aged 18-79 years were obtained from the Henan Rural Cohort. Snoring evaluated using Pittsburgh sleep quality index (PSQI) scale was classifi...

journal_title：Chemosphere

authors： Zhang H,Li S,Chen G,Abdulai T,Liu X,Wang Y,Liang H,Hou J,Huo W,Mao Z,Wang C,Bie R

更新日期：2020-10-01 00:00:00

abstract：:Atrazine (ATZ) and its main metabolites, i.e., diaminochlorotriazine (DACT), deisopropylatrazine (DIP), and deethylatrazine (DE), have been widely detected in surface water around the world. In the present study, to determine their immunotoxic effects, zebrafish during the early developmental stage were exposed to ATZ...

journal_title：Chemosphere

authors： Liu Z,Fu Z,Jin Y

更新日期：2017-01-01 00:00:00

abstract：:Chlorpyrifos (O,O-diethyl O-3,5,6-trichloro-2 pyridyl phosphorothioate) 20 EC and Quinalphos (O,O-diethyl O-quinoxalin-2-yl phosphorothioate) 25 EC, were applied in groundnut (Arachis hypogaea L.) field as seed treatment at 25 ml/kg and soil treatment at 4 l/ha in 1998 and 1999. The residues of these insecticides were...

journal_title：Chemosphere

authors： Pandey S,Singh DK

更新日期：2006-05-01 00:00:00

abstract：:A novel strategy utilizing the phenyls interaction and the hydrophobic affinity of available siloxane surface in the interlayer of bentonite was proposed to improve the sorption capabilities of organobentonites for water soluble aromatic contaminants. A unique organobentonite (65BTMA) was synthesized by intercalating ...

journal_title：Chemosphere

authors： Zhu L,Ruan X,Chen B,Zhu R

更新日期：2008-02-01 00:00:00

abstract：:A methodology combining experimental design methodology, liquid chromatography, excitation emission matrixes (EEM) and bioassays has been applied to study the performance of O3 and O3/UVA-vis in the treatment of a mixture of eight phenolic pollutants. An experimental design methodology based on Doehlert matrixes was e...

journal_title：Chemosphere

authors： García-Ballesteros S,Mora M,Vicente R,Vercher RF,Sabater C,Castillo MA,Amat AM,Arques A

更新日期：2019-05-01 00:00:00

abstract：:Metal oxide nanomaterials have exhibited toxicity to a variety of aquatic organisms, especially microbes and invertebrates. To date, few studies have evaluated the toxicity of metal oxide nanomaterials on aquatic vertebrates. Therefore, this study examined effects of ZnO, TiO(2), Fe(2)O(3), and CuO nanomaterials (20-1...

journal_title：Chemosphere

authors： Nations S,Wages M,Cañas JE,Maul J,Theodorakis C,Cobb GP

更新日期：2011-05-01 00:00:00

abstract：:Paddy fields are characterized by frequent organic input (e.g., fertilization and rice residue amendment), which may affect mercury biogeochemistry and bioaccumulation. To explore potential effects of rice residue amendment on methylmercury (MMHg) accumulation in rice, a mercury-contaminated paddy soil was amended wit...

journal_title：Chemosphere

authors： Zhu H,Zhong H,Wu J

更新日期：2016-06-01 00:00:00

abstract：:Nonthermal plasma (NTP) degradation has been shown to be a promising method for volatile organic compounds (VOCs) removal from air. However, there have been few studies on the degradation of indoor VOCs using NTP, and even less on their reaction kinetics. In this study, NTP degradation of acetone, a representative of ...

journal_title：Chemosphere

authors： Li X,Li M,Peng Z,Zheng K,Xu L,Dong J,Ren G,Cheng P

更新日期：2020-06-01 00:00:00

abstract：:Organophosphate esters (OPEs) are ubiquitous contaminants in the environment, but little is known on the occurrence and distribution of OPEs in the background atmosphere of urban environments. In this study, air samples were collected from two sites in the city of Shanghai, a typical fast developing metropolitan of Ea...

journal_title：Chemosphere

authors： Ren G,Chen Z,Feng J,Ji W,Zhang J,Zheng K,Yu Z,Zeng X

更新日期：2016-12-01 00:00:00

abstract：:The fate of spiked anthracene, pyrene and benzo[a]pyrene in soil with or without sewage sludge compost was assessed during a 6-month bioremediation process simulating landfarming. Bioassays and physico-chemical analyses were employed to monitor toxicity change in soil samples and elutriates through ten sampling campai...

journal_title：Chemosphere

authors： Hamdi H,Manusadzianas L,Aoyama I,Jedidi N

更新日期：2006-11-01 00:00:00

abstract：:Traditionally many structural alloys are protected by primer coatings loaded with corrosion inhibiting additives. Strontium Chromate (or other chromates) have been shown to be extremely effectively inhibitors, and find extensive use in protective primer formulations. Unfortunately, hexavalent chromium which imbues the...

journal_title：Chemosphere

authors： Fernandez M,Breedon M,Cole IS,Barnard AS

更新日期：2016-10-01 00:00:00

abstract：:Experimentally, decomposition of NO on the alkalized Pd/Al2O3 catalyst is remarkably enhanced at 825-1000 K. The enhancement in N2 yield may be due to the additional basic sites on the alkalized catalyst that can trap NO molecules. However, at T > 1000 K, due to the fact that the absorbed oxygen in subsurface or bulk ...

journal_title：Chemosphere

authors： Huang YJ,Wang HP,Yeh CT,Tai CC,Peng CY

更新日期：1999-12-01 00:00:00

abstract：:This study discovered that biofilm extracellular polymeric substances (EPS) are biodegradable by their own producers and by other microorganisms when they are starved. The study was performed in a comparative fashion to examine the biodegradability of biofilm EPS by the microorganisms from the original biofilm (its ow...

journal_title：Chemosphere

authors： Zhang X,Bishop PL

更新日期：2003-01-01 00:00:00

abstract：:The anaerobic biotransformation of trichloroethylene (TCE) can be affected by competing electron acceptors such as Fe (III). This study assessed the role of Fe (III) reduction on the bioenhanced dissolution of TCE dense non-aqueous phase liquid (DNAPL). Columns were set up as 1-D diffusion cells consisting of a lower ...

journal_title：Chemosphere

authors： Paul L,Smolders E

更新日期：2015-01-01 00:00:00

abstract：:Microorganisms with high tetracycline (TC) degradation efficiencies are required for biological processes for TC-containing wastewater treatment. With multiple enrichment cultures, a TC-degrading strain TR5 was isolated from chicken manure mixture in a large broiler farm, which was identified as Klebsiella pneumoniae ...

journal_title：Chemosphere

authors： Yin Z,Xia D,Shen M,Zhu D,Cai H,Wu M,Zhu Q,Kang Y

更新日期：2020-08-01 00:00:00

abstract：:In this study, the distribution and migration of 237Np and 239+240Pu in soils in the vicinity (<5 km) of Qinshan and Tianwan Nuclear Power Plants in China were studied, which is the first specific study of global fallout 237Np in Chinese soils. The 237Np and 239+240Pu concentrations in surface soils showed large spati...

journal_title：Chemosphere

authors： Ni Y,Guo Q,Huang Z,Zheng J,Li S,Huang W,Bu W

更新日期：2020-08-01 00:00:00

abstract：:A field survey of metal concentrations and arbuscular mycorrhizal (AM) components of plants growing on five mining sites was conducted in Chenzhou City, Hunan Province, Southern China and a control site in Hong Kong. Significant differences were observed in the average concentrations of total heavy metals (Pb, Zn, Cu,...

journal_title：Chemosphere

authors： Leung HM,Ye ZH,Wong MH

更新日期：2007-01-01 00:00:00

abstract：:Al-powder-supported Pd, Rh, and Rh-Pd catalysts were synthesized through a spontaneous redox reaction in aqueous solutions. These catalysts hydrodebrominated 4- and 4,4'-bromodiphenyl ethers in supercritical carbon dioxide at 200 atm CO2 containing 10 atm H2 and 80 °C in 1 h. Diphenyl ether was the major product of Pd...

journal_title：Chemosphere

authors： Wu BZ,Sun YJ,Chen YH,Yak HK,Yu JJ,Liao W,Chiu K,Peng SM

更新日期：2016-08-01 00:00:00

abstract：:The present paper deals with the atenolol (ATL) degradation by advanced anodic oxidation using a boron-doped diamond anode supported on niobium (Nb/BDD). Cyclic voltammetry performed on this electrode revealed that it presents a high quality (diamond-sp3/sp2-carbon ratio), high potential for OER and that ATL can be ox...

journal_title：Chemosphere

authors： Arenhart Heberle AN,García-Gabaldón M,Ortega EM,Bernardes AM,Pérez-Herranz V

更新日期：2019-12-01 00:00:00

abstract：:Zero-valent metals (ZVM) are widely used to remove heavy metals, contaminants, toxicity, etc. from water and wastewater. Zero-valent aluminium (ZVAl) has large surface area and high surface reactivity. It has enormous flexibility for the in-situ application. ZVAl can be applied as either a single or a bimetallic syste...

journal_title：Chemosphere

authors： Nidheesh PV,Khatri J,Anantha Singh TS,Gandhimathi R,Ramesh ST

更新日期：2018-06-01 00:00:00

abstract：:The stock of the catadromous European eel (Anguilla anguilla L.) continues to decline and there is growing evidence that poor health status due to contaminants might be a key element in this decrease. Organic contaminants such as polycyclic aromatic hydrocarbons (PAHs) belong to the major threats to yellow eel in thei...

journal_title：Chemosphere

authors： Nagel F,Wagner C,Hanel R,Kammann U

更新日期：2012-03-01 00:00:00

abstract：:Phytoremediation technology has been applied for heavy metal elimination for many years, however little research about the difference of remediation efficiency of hyperaccumulator in different soils was reported. Here, a pot experiment was conducted with a cadmium (Cd)/zinc hyperaccumulator Sedum alfredii Hance grown ...

journal_title：Chemosphere

authors： Qiong W,Fengshan P,Xiaomeng X,Rafiq MT,Xiao'e Y,Bao C,Ying F

更新日期：2021-01-01 00:00:00