当前位置： SCI文献检索 > CHEMOSPHERE期刊下所有文献 > Degradation of diiodoacetamide in water by UV/chlorination: Kinetics, efficiency, influence factors and toxicity evaluation.

Degradation of diiodoacetamide in water by UV/chlorination: Kinetics, efficiency, influence factors and toxicity evaluation.

Abstract：

:The formation and control of haloacetamides (HAcAms) in drinking water have raised high attention due to their high genotoxicity and cytotoxicity, especially the most cytotoxic one, diiodoacetamide (DIAcAm). In this study, the degradation of DIAcAm by UV/chlorination was investigated in terms of degradation kinetics, efficiency, influencing factors, oxidation products and toxicity evaluation. Results revealed that the degradation of DIAcAm by UV/chlorine process followed pseudo-first-order kinetics, and the rate constant between DIAcAm and OH radicals was determined as 2.8 × 109 M-1 s-1. The contribution of Cl to DIAcAm degradation by UV/chlorine oxidation was negligible. Increasing chlorine dosage and decreasing pH significantly promoted the DIAcAm degradation during UV/chlorine oxidation, but the presence of bicarbonate (HCO3-) and natural organic matter (NOM) inhibited it. The mass balance analysis of iodine species was also evaluated during UV/chlorine oxidation of DIAcAm. In this process, with DIAcAm decreasing from 16.0 to 0.8 μM-I in 20 min, IO3-, I- and HOI/I2 increased from 0 to 6.3, 6.1 and 0.5 μM-I, respectively. The increase of CHO cell viability during DIAcAm degradation indicated that the toxicity of DIAcAm could be decreased by chlorination, UV irradiation and UV/chlorine oxidation treatments, in which UV/chlorine oxidation was more effective on toxicity reduction than chlorination and UV irradiation alone.

journal_name

Chemosphere

journal_title

Chemosphere

authors

Liu Z,Lin YL,Xu B,Hu CY,Zhang TY,Cao TC,Pan Y,Gao NY

doi

10.1016/j.chemosphere.2019.124761

subject

Has Abstract

pub_date

2020-02-01 00:00:00

pages

124761

eissn

0045-6535

issn

1879-1298

pii

S0045-6535(19)31998-8

journal_volume

240

pub_type

杂志文章

相关文献

CHEMOSPHERE文献大全
  • SSP silicone-, lipid- and SPMD-water partition coefficients of seventy hydrophobic organic contaminants and evaluation of the water concentration calculator for SPMD.

    abstract：:Passive sampling is increasingly applied for monitoring neutral hydrophobic compounds (HOC) in various environmental media like water, sediment, air and also soft biota tissue. Passive samplers for HOC are often constructed from permeable polymers like silicone and polyethylene (PE), while also SPMD are often applied....

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.01.164

    authors： Smedes F

    更新日期：2019-05-01 00:00:00

  • Perfluoroalkyl substances in diamondback terrapins (Malaclemys terrapin) in coastal South Carolina.

    abstract：:This study focused on an estuarine wildlife species exhibiting high site fidelity and ubiquitous distribution in coastal environments along the Atlantic and Gulf coasts of the United States to monitor per- and polyfluoroalkyl substances (PFAS). A total of 75 diamondback terrapin (Malaclemys terrapin) plasma samples we...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.10.023

    authors： Bangma JT,Ragland JM,Rainwater TR,Bowden JA,Gibbons JW,Reiner JL

    更新日期：2019-01-01 00:00:00

  • Efficient degradation of organic pollutants in aqueous solution with bicarbonate-activated hydrogen peroxide.

    abstract：:Bicarbonate anion is an efficient activator for hydrogen peroxide to generate many active oxygen species including peroxymonocarbonate (HCO(4)(-)), superoxide ion (O(2)(-)) and singlet oxygen ((1)O(2)). This study aims to understand the oxidative degradation of organic pollutants including methyl blue, methyl orange, ...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2010.11.066

    authors： Xu A,Li X,Xiong H,Yin G

    更新日期：2011-02-01 00:00:00

  • Acid buffering capacity of four contrasting metal-contaminated calcareous soil types: Changes in soil metals and relevance to phytoextraction.

    abstract：:Four different metal-contaminated calcareous soil types, Carbonati-Perudic Cambosols (CPC), Fe-accumuli-Stagnic Anthrosols (FSA), Ochri-Aquic Cambosols (OAC) and Calci-Orthic Aridosols (COA), were investigated. The acid buffering capacity and metal-releasing behaviors of the soils were explored using an acid extractio...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.127045

    authors： Wang Z,Jia M,Li Z,Liu H,Christie P,Wu L

    更新日期：2020-10-01 00:00:00

  • Analysis of carbon monoxide budget in North China.

    abstract：:A global chemical transport model (MOZART-2; model of ozone and related tracers, version 2) was used to assess physical and chemical processes that control the budget of tropospheric carbon monoxide (CO) in North China. Satellite observations of CO from the measurements of pollution in the troposphere (MOPITT) instrum...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2006.09.055

    authors： Peng L,Zhao C,Lin Y,Zheng X,Tie X,Chan LY

    更新日期：2007-01-01 00:00:00

  • Heavy metal toxicity to Lemna minor: studies on the time dependence of growth inhibition and the recovery after exposure.

    abstract：:Environmental concentrations of toxic substances are not necessarily constant but fluctuate over time. Periods of intense exposure might be followed by episodes with a relatively low or no exposure, in principle allowing exposed organisms to recover from toxic injury. The growth reproduction assay with the limnic vasc...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2006.10.018

    authors： Drost W,Matzke M,Backhaus T

    更新日期：2007-02-01 00:00:00

  • Long-term operation and autotrophic nitrogen conversion process analysis in a biofilter that simultaneously removes Fe, Mn and ammonia from low-temperature groundwater.

    abstract：:One lab-scale biofilter that simultaneously removes Fe, Mn and ammonia from 4 °C groundwater was established to investigate the nitrogen conversion process. The results showed that 333 days were needed to achieve the required standards for Fe, Mn and ammonia under a filtration rate of 3 m/h. Effluent nitrite concentra...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.01.143

    authors： Yang H,Li D,Zeng H,Zhang J

    更新日期：2019-05-01 00:00:00

  • Pubertal exposure to tebuconazole increases testosterone production via inhibiting testicular aromatase activity in rats.

    abstract：:Tebuconazole is a triazole compound used agriculturally to treat plant pathogenic fungi. However, whether pubertal exposure to tebuconazole affects Leydig cell development remains unknown. Here, we exposed male Sprague-Dawley rats at 35 days of age to 0, 25, 50, or 100 mg kg-1 day-1 tebuconazole for 21 days. Tebuconaz...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.05.122

    authors： Chen X,Zhu Q,Li X,Huang T,Wang S,Wang Y,Chen X,Lin Z,Ge RS

    更新日期：2019-09-01 00:00:00

  • A large-scale model for simulating the fate & transport of organic contaminants in river basins.

    abstract：:We present STREAM-EU (Spatially and Temporally Resolved Exposure Assessment Model for EUropean basins), a novel dynamic mass balance model for predicting the environmental fate of organic contaminants in river basins. STREAM-EU goes beyond the current state-of-the-science in that it can simulate spatially and temporal...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2015.09.051

    authors： Lindim C,van Gils J,Cousins IT

    更新日期：2016-02-01 00:00:00

  • Comparison of EDTA-enhanced phytoextraction and phytostabilisation strategies with Lolium perenne on a heavy metal contaminated soil.

    abstract：:Phytoremediation is a promising and cost-effective strategy to manage heavy metal polluted sites. In this experiment, we compared simultaneously phytoextraction and phytostabilisation techniques on a Cd and Zn contaminated soil, through monitoring of plant accumulation and leaching. Lolium perenne plants were cultivat...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2011.07.034

    authors： Lambrechts T,Gustot Q,Couder E,Houben D,Iserentant A,Lutts S

    更新日期：2011-11-01 00:00:00

  • The effect of oil sands process-affected water and naphthenic acids on the germination and development of Arabidopsis.

    abstract：:Oil sands mining in the Athabasca region of northern Alberta results in the production of large volumes of oil sands process-affected water (OSPW). We have evaluated the effects of OSPW, the acid extractable organic (AEO) fraction of OSPW, and individual naphthenic acids (NAs) on the germination and development of the...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2013.04.101

    authors： Leishman C,Widdup EE,Quesnel DM,Chua G,Gieg LM,Samuel MA,Muench DG

    更新日期：2013-09-01 00:00:00

  • Competitive adsorption and transport of Cd, Cu, Ni and Zn in a mine soil amended with mussel shell.

    abstract：:Batch type and column experiments were used to study competitive adsorption-desorption and transport for Cd, Cu, Ni and Zn in a mine soil, both un-amended and amended with mussel shell. Batch type experiments showed that adsorption was affected by the added concentration of the metals, generally following the sequence...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2013.12.097

    authors： Garrido-Rodriguez B,Cutillas-Barreiro L,Fernández-Calviño D,Arias-Estévez M,Fernández-Sanjurjo MJ,Álvarez-Rodríguez E,Núñez-Delgado A

    更新日期：2014-07-01 00:00:00

  • Response of higher plants to lead contaminated environment.

    abstract：:Lead concentration is increasing rapidly in the environment due to increased use of its sources by human society. Alarming concentrations of the metal have been reported in dust of densely populated urban areas and, water and land of various areas near the industrial waste disposals. Plants absorb lead and accumulatio...

    journal_title：Chemosphere

    pub_type： 杂志文章,评审

    doi：10.1016/s0045-6535(97)00087-8

    authors： Singh RP,Tripathi RD,Sinha SK,Maheshwari R,Srivastava HS

    更新日期：1997-06-01 00:00:00

  • Air pollution tolerance, anticipated performance, and metal accumulation indices of plant species for greenbelt development in urban industrial area.

    abstract：:The present study was performed on Shorea robusta Gaertn., Acacia auriculiformis Benth., Eucalyptus globulus Labill., Azadirachta indica A. Juss in two tropical forests [including one (Barjora), situated adjacent to heavy pollution sources and the other, as control, Ballavpur Wildlife Sanctuary (BWLS)] of West Bengal,...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.124522

    authors： Karmakar D,Padhy PK

    更新日期：2019-12-01 00:00:00

  • Slag dusts from Kabwe (Zambia): Contaminant mineralogy and oral bioaccessibility.

    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

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.127642

    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

  • Nitrogen removal of anaerobically digested swine wastewater by pilot-scale tidal flow constructed wetland based on in-situ biological regeneration of zeolite.

    abstract：:Dispersed swine wastewater has increasingly aggravated water pollution in China. Anaerobically digested dispersed swine wastewater was targeted and treated by a pilot-scale zoning tidal flow constructed wetland (TFCW) with a bottom wastewater saturation layer. The long-term application of in-situ biological regenerati...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.11.036

    authors： Han Z,Dong J,Shen Z,Mou R,Zhou Y,Chen X,Fu X,Yang C

    更新日期：2019-02-01 00:00:00

  • Effects of environmentally relevant concentrations of tris (2-butoxyethyl) phosphate on growth and transcription of genes involved in the GH/IGF and HPT axes in zebrafish (Danio rerio).

    abstract：:Tris (2-butoxyethyl) phosphate (TBOEP), as one of the most widely used organophosphate flame retardants (OPFRs), is applied in nearly all manufactured items and materials. It has been reported that TBOEP could cause developmental impairments and disrupt the endocrine regulation of fish growth during acute toxic experi...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.08.102

    authors： Zeng X,Sun H,Huang Y,Liu J,Yu L,Liu C,Wang J

    更新日期：2018-12-01 00:00:00

  • Chlorinated hydrocarbon contaminants in blood of black and turkey vultures from Savannah River Site, South Carolina, USA.

    abstract：:Blood of adult and juvenile black and turkey vultures in the Savannah River Site of South Carolina, USA was analyzed for the presence of 2,3,7,8-chlorine substituted polychlorinated dibenzo-p-dioxins (2,3,7,8-PCDDs), dibenzofurans (2,3,7,8-PCDFs), -dioxin-like and -di-ortho polychlorinated biphenyls. Concentration ran...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/S0045-6535(03)00304-7

    authors： Senthil Kumar K,Bowerman WW,DeVault TL,Takasuga T,Rhodes OE,Lehr Brisbin I,Masunaga S

    更新日期：2003-10-01 00:00:00

  • Hydroxyl radical yields in the Fenton process under various pH, ligand concentrations and hydrogen peroxide/Fe(II) ratios.

    abstract：:The Fenton process, one of several advanced oxidation processes, describes the reaction of Fe(II) with hydrogen peroxide. Fe(II) is oxidized to Fe(III) that reacts with hydrogen peroxide to Fe(II) and again initiates the Fenton reaction. In the course of the reactions reactive species, e.g. hydroxyl radicals, are form...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2017.05.039

    authors： Fischbacher A,von Sonntag C,Schmidt TC

    更新日期：2017-09-01 00:00:00

  • Identification of circular RNAs and their alterations involved in developing male Xenopus laevis chronically exposed to atrazine.

    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

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.02.140

    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

  • Distribution of phthalate esters in agricultural soil with plastic film mulching in Shandong Peninsula, East China.

    abstract：:The content of phthalate esters (PAEs) was investigated in 36 vegetable fields with plastic film mulching in Shandong Peninsula, East China. Soils at depths of 0-10 cm, 10-20 cm, and 20-40 cm were collected, and 16 PAEs were analyzed by gas chromatography-mass spectrometry. PAEs were detected in all the analyzed sampl...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2016.08.068

    authors： Li K,Ma D,Wu J,Chai C,Shi Y

    更新日期：2016-12-01 00:00:00

  • Effects-directed analysis of organic toxicants in wastewater effluent from Zagreb, Croatia.

    abstract：:The organic toxicants present in the effluent of the main sewer of the city of Zagreb, Croatia were isolated and identified through the use of effects-directed characterisation techniques. At the time of investigation, the wastewater effluent received no treatment and was comprised of a mixture of effluent from domest...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2006.09.021

    authors： Grung M,Lichtenthaler R,Ahel M,Tollefsen KE,Langford K,Thomas KV

    更新日期：2007-02-01 00:00:00

  • Time of flight secondary ion mass spectrometry studies of the distribution of metals between the soil, rhizosphere and roots of Populus tremuloides Minchx growing in forest soil.

    abstract：:Time of flight secondary ion mass spectroscopy has been used to study the metal distribution at the soil/root interface of tree roots extracted from smelter-impacted soils. The results, augmented by scanning electron microscopy, show that the technique is capable of resolving metal distributions at the cellular level....

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2003.07.010

    authors： Martin RR,Naftel SJ,Macfie S,Skinner W,Courchesne F,Séguin V

    更新日期：2004-02-01 00:00:00

  • Tetrabromobisphenol A, terabromobisphenol S and other bromophenolic flame retardants cause cytotoxic effects and induce oxidative stress in human peripheral blood mononuclear cells (in vitro study).

    abstract：:Brominated flame retardants (BFRs) are the compounds used in the industry in order to decrease flammability of various everyday products. The use of BFRs leads to migration of these substances into the environment, which results in the exposure of humans to their action. Although BFRs are widespread in human surroundi...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.127705

    authors： Włuka A,Woźniak A,Woźniak E,Michałowicz J

    更新日期：2020-12-01 00:00:00

  • Metal tolerant bacteria enhanced phytoextraction of lead by two accumulator ornamental species.

    abstract：:Microbially enhanced availability and phytoextraction is a promising technique for phytoremediation of lead (Pb). In this study, Pb resistant strains were isolated and investigated for potential effects on plant growth and Pb phytoextraction. Incubation experiments were carried for inoculated and un-inoculated soil co...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.04.093

    authors： Manzoor M,Gul I,Ahmed I,Zeeshan M,Hashmi I,Amin BAZ,Kallerhoff J,Arshad M

    更新日期：2019-07-01 00:00:00

  • Non-intentionally added substances (NIAS) in recycled plastics.

    abstract：:The demand for high quality recycled polymers in the European plastic industry is on the increase, likely due to the EU's Plastic Strategy intended to implement the circular economy model in this sector. The problem is that there is not enough recycled plastic in the market. In terms of volume, post-consumer plastic w...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.126373

    authors： Horodytska O,Cabanes A,Fullana A

    更新日期：2020-07-01 00:00:00

  • Solar light induced transformation mechanism of allyl alcohol to monocarbonyl and dicarbonyl compounds on different TiO2: A combined experimental and theoretical investigation.

    abstract：:Enols are an important group of photochemical precursors of atmospheric carbonyl compounds. However, the transformation mechanism is not fully understood. In this study, the photo-induced transformation of a typical enol, allyl alcohol, to carbonyl compounds on TiO2 (P25) and aluminum reduced TiO2 (P25, rutile and ana...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.05.219

    authors： Li J,Chen J,Ji Y,Wang J,Li G,An T

    更新日期：2019-10-01 00:00:00

  • Study on the preparation of the hierarchical porous CX-TiO2 composites and their selective degradation of PHE solubilized in soil washing eluent.

    abstract：:A series of CX-TiO2(Carbon Xerogel- TiO2) composites with a hierarchical porous structure were obtained through the sol-gel method followed by drying and carbonization, and have been applied to treating solubilizing wastewater containing a high concentration of phenanthrene (PHE). The characterizations demonstrated th...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.127588

    authors： Wang A,Peng X,Shi N,Lu X,Yang C,He P,Wu Y

    更新日期：2020-12-01 00:00:00

  • Ground discarded tires remove naphthalene, toluene, and mercury from water.

    abstract：:Ground discarded tires adsorb naphthalene, toluene, and mercury ions (Hg2+) from aqueous solutions. Their sorption properties and kinetics were determined by batch equilibration techniques at 20 degrees C. The isotherms were linear for naphthalene and toluene and their sorption coefficients were about 1340 and 255 (ml...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(00)00016-3

    authors： Gunasekara AS,Donovan JA,Xing B

    更新日期：2000-10-01 00:00:00

  • Sequestration of Aluminium(III) by different natural and synthetic organic and inorganic ligands in aqueous solution.

    abstract：:The speciation of Al3+ in aqueous solutions containing organic and inorganic ligands important from a biological (citrate (Cit3-), gluconate (Gluc-), lactate (Lac-), silicate (H2SiO42-), carbonate (CO32-), fluoride (F-)) and industrial (Gantrez®; polymethyl-vinyl-ether-co-maleic acids; GTZ S95 and GTZ AN169) point of ...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2017.08.015

    authors： Cardiano P,Cigala RM,Crea F,Giacobello F,Giuffrè O,Irto A,Lando G,Sammartano S

    更新日期：2017-11-01 00:00:00