当前位置： SCI文献检索 > CHEMOSPHERE期刊下所有文献 > Catalytic degradation of p-nitrophenol by magnetically recoverable Fe3O4 as a persulfate activator under microwave irradiation.

Catalytic degradation of p-nitrophenol by magnetically recoverable Fe3O4 as a persulfate activator under microwave irradiation.

Abstract：

:In this study, Fe3O4 and microwave (MW) were combined to activate persulfate (PS) for the removal of organic matter, resulting in the enhanced degradation of p-nitrophenol (PNP) in solution. During the preparation of Fe3O4, the effect of sodium acetate was examined, and the results showed that the concentration of sodium acetate had little effect on the catalytic activity of the Fe3O4/PS/MW system but did have an effect on the Fe3O4 yield. In addition, with regards to the representative environmental factors, the degradation experiment showed that humic acid and the co-existing anions of chloride, sulfate, nitrate, and phosphate had little effects on p-nitrophenol removal; however, carbonate had a negative effect. In addition, the Fe3O4/PS/MW system performed well in the initial pH range of 3.0-9.0. According to the quenching experiment and electron paramagnetic resonance (EPR) detection, sulfate radicals and a minority of hydroxyl radicals play dominant roles in the degradation process. In addition, the role of Fe3O4 was confirmed to take part in the degradation process by X-ray photoelectron spectroscopy (XPS) analysis. Because of the good performance observed in the water matrices of tap water and the Songhua River, these results demonstrate the potential application of the Fe3O4/PS/MW system for wastewater treatment.

journal_name

Chemosphere

journal_title

Chemosphere

authors

Hu L,Wang P,Liu G,Zheng Q,Zhang G

doi

10.1016/j.chemosphere.2019.124977

subject

Has Abstract

pub_date

2020-02-01 00:00:00

pages

124977

eissn

0045-6535

issn

1879-1298

pii

S0045-6535(19)32216-7

journal_volume

240

pub_type

杂志文章

相关文献

CHEMOSPHERE文献大全
  • Status of trace elements in paddy soil and sediment in Taihu Lake region.

    abstract：:Thirteen paddy soil profiles and river sediments which are sources of irrigation water were collected around the Taihu Lake, and the trace elements were estimated. The content of La and Ce in paddy soil and sediment were 39.3 and 68.6 mg/kg soil and 36.9 and 65.1 mg/kg soil, being within the range of background values...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(02)00209-6

    authors： Wang XC,Yan WD,An Z,Lu Q,Shi WM,Cao ZH,Wong MH

    更新日期：2003-02-01 00:00:00

  • Pedological characteristics of Mn mine tailings and metal accumulation by native plants.

    abstract：:In southern China revegetation and ecological restoration of many abandoned Mn tailings has become a major concern. To determine the major constraints for plant establishment and evaluate the feasibility of remediation, a comparative study was conducted on Mn tailings and rhizosphere soils at the boundary of the taili...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2008.05.001

    authors： Wang X,Liu Y,Zeng G,Chai L,Xiao X,Song X,Min Z

    更新日期：2008-07-01 00:00:00

  • 2-Hydroxypyridine photolytic degradation by 254 nm UV irradiation at different conditions.

    abstract：:The degradation and mineralisation of (400 mL, 3.15 mM) aqueous solutions of 2-hydroxypyridine (2-HPY), a primary intermediate formed during the photolytic degradation of 2-chloropyridine (2-CPY), 2-bromopyridine (2-BPY) and 2-iodopyridine (2-IPY), was studied at 50 degrees C, under 254 nm UV irradiation in a range of...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2009.08.026

    authors： Stapleton DR,Konstantinou IK,Karakitsou A,Hela DG,Papadaki M

    更新日期：2009-11-01 00:00:00

  • DDT and its metabolites in breast milk from the Madeira River basin in the Amazon, Brazil.

    abstract：:Until the 1990s the 1,1,1-trichloro-bis-2,2'-(4chlorophenyl) ethane (DDT) was sprayed in the walls of the house along the Madeira River basin, Brazilian Amazon, a region well known for its large number of malaria cases. In 1910, Oswaldo Cruz described the presence of malaria in 100% of the population living in some lo...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2007.04.090

    authors： Azeredo A,Torres JP,de Freitas Fonseca M,Britto JL,Bastos WR,Azevedo E Silva CE,Cavalcanti G,Meire RO,Sarcinelli PN,Claudio L,Markowitz S,Malm O

    更新日期：2008-08-01 00:00:00

  • Combined biological and photocatalytic treatment for the mineralization of phenol in water.

    abstract：:Phenol is degraded by biological treatment, however mineralization requires long time. To decrease the time and operational cost necessary for the mineralization of phenol, an optimum operation condition of the combined biological-photocatalytical treatment was investigated. The mineralization of phenol (50 mg l(-1)) ...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2006.07.059

    authors： Suryaman D,Hasegawa K,Kagaya S

    更新日期：2006-12-01 00:00:00

  • Arbuscular mycorrhizal fungi promote lead immobilization by increasing the polysaccharide content within pectin and inducing cell wall peroxidase activity.

    abstract：:The mechanism by which arbuscular mycorrhizal (AM) fungi immobilize lead (Pb) within the cell wall is unclear. Therefore, the aim of this study was to investigate the mechanism by which AM fungi immobilize Pb within the cell wall by measuring the Pb content in the cell wall, the polysaccharide and the uronic acid cont...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.128924

    authors： Zhang X,Hu W,Xie X,Wu Y,Liang F,Tang M

    更新日期：2021-03-01 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

  • Diagnosis of dissolved organic matter removal by GAC treatment in biologically treated papermill effluents using advanced organic characterisation techniques.

    abstract：:Granular activated carbon (GAC) exhaustion rates on pulp and paper effluent from South East Australia were found to be a factor of three higher (3.62cf. 1.47kgm(-3)) on Kraft mills compared to mills using Thermomechanical pulping supplemented by Recycled Fibre (TMP/RCF). Biological waste treatment at both mills result...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2011.11.059

    authors： Antony A,Bassendeh M,Richardson D,Aquilina S,Hodgkinson A,Law I,Leslie G

    更新日期：2012-02-01 00:00:00

  • Detection of nitrifiers and evaluation of partial nitrification for wastewater treatment: A review.

    abstract：:Partial nitrification has gained broad interests in the biological nitrogen removal (BNR) from wastewater, since it alleviates carbon limitation issues and acts as a shortcut nitrogen removal system combined with anaerobic ammonium oxidation (Anammox) process. The occurrence and maintenance of partial nitrification re...

    journal_title：Chemosphere

    pub_type： 杂志文章,评审

    doi：10.1016/j.chemosphere.2015.02.004

    authors： Ge S,Wang S,Yang X,Qiu S,Li B,Peng Y

    更新日期：2015-12-01 00:00:00

  • Feasibility study of photoelectrochemical degradation of methylene blue with three-dimensional electrode-photocatalytic reactor.

    abstract：:The photoelectrochemical degradation of methylene blue in aqueous solution was investigated with three-dimensional electrode-photocatalytic reactor. It was found that the methylene blue could be degraded more efficiently by photoelectrochemical process than by photocatalytic oxidation or electrochemical oxidation alon...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(01)00157-6

    authors： An TC,Zhu XH,Xiong Y

    更新日期：2002-02-01 00:00:00

  • Contamination by polybrominated diphenyl ethers of sediments from the Lake Maggiore basin (Italy and Switzerland).

    abstract：:Polybrominated diphenyl ethers (PBDEs) are characterized by chemical properties and toxicological profiles similar to other POPs (persistent organic pollutants) included in the EU Priority Pollutant List (2455/01/CE). However, limited data have been available for these compounds thus far for Italian freshwater abiotic...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2008.06.073

    authors： Guzzella L,Roscioli C,Binelli A

    更新日期：2008-11-01 00:00:00

  • Mobility of rare earth elements in mine drainage: Influence of iron oxides, carbonates, and phosphates.

    abstract：:The geochemical behavior of rare earth elements (REE) was investigated using weathering cells. The influence of sorption and precipitation on dissolved REE mobility and fractionation is evaluated using synthetic iron-oxides, carbonates, and phosphates. Sorption cell tests are conducted on the main lithologies of the e...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2018.02.054

    authors： Edahbi M,Plante B,Benzaazoua M,Ward M,Pelletier M

    更新日期：2018-05-01 00:00:00

  • Effects of ascorbate and carbonate on the conversion and developmental toxicity of halogenated disinfection byproducts during boiling of tap water.

    abstract：:Chlorine disinfection inactivates pathogens in drinking water, but meanwhile it causes the formation of halogenated disinfection byproducts (DBPs), which may induce adverse health effects. Humans are unavoidably exposed to halogenated DBPs via tap water ingestion. Boiling of tap water has been found to significantly r...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.126890

    authors： Liu J,Li Y,Jiang J,Zhang X,Sharma VK,Sayes CM

    更新日期：2020-09-01 00:00:00

  • The effects of antibiotic cocktails at environmentally relevant concentrations on the community composition and acetate biodegradation kinetics of bacterial biofilms.

    abstract：:Antibiotics and antibacterials are present in water bodies worldwide but little is known about their effects on the biological processes often used to treat water. In this research, the effect of antibiotics on bacterial activity and community structure was investigated by growing biofilms in the presence and absence ...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2012.10.031

    authors： Wunder DB,Tan DT,LaPara TM,Hozalski RM

    更新日期：2013-02-01 00:00:00

  • Fluorescence spectroscopy of aromatic species produced in rich premixed ethylene flames.

    abstract：:The fluorescence spectra of the condensed species (CS) collected in the soot inception region of a rich premixed laminar ethylene/oxygen flame have been measured by excitation in the UV at 266 and 355 nm excitation wavelength. The contribution of the most abundant polycyclic aromatic hydrocarbons (PAH) to the CS fluor...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(00)00258-7

    authors： Ciajolo A,Ragucci R,Apicella B,Barbella R,de Joannon M,Tregrossi A

    更新日期：2001-02-01 00:00:00

  • Evaluating contamination of dredges and disposal criteria in Greek coastal areas.

    abstract：:Sediments were collected from areas that were going to be dredged located at six small Greek ports, as well as from possible disposal areas. In order to assess the contamination level of dredged material, the samples were analysed for pH, organic matter, the metals Cd, Pb, Hg, Cr, Ni, Cu, Zn and major organic compound...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2008.02.049

    authors： Leotsinidis M,Sazakli E

    更新日期：2008-06-01 00:00:00

  • Autophagic-CTSB-inflammasome axis modulates hepatic stellate cells activation in arsenic-induced liver fibrosis.

    abstract：:Long-term exposure to arsenic can cause liver injury and fibrosis. The activation of hepatic stellate cells (HSCs) plays an essential role in the process of liver fibrosis. We found that NaAsO2 caused liver damage and fibrosis in vivo, accompanied by excessive collagen deposition and HSCs activation. In addition, NaAs...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.124959

    authors： Tao Y,Qiu T,Yao X,Jiang L,Wang N,Jia X,Wei S,Wang Z,Pei P,Zhang J,Zhu Y,Yang G,Liu X,Liu S,Sun X

    更新日期：2020-03-01 00:00:00

  • Fructose as a novel photosensitizer: Characterization of reactive oxygen species and an application in degradation of diuron and chlorpyrifos.

    abstract：:The objective of this study was to identify reactive oxygen species (ROS) generated from the exposure of fructose solution to the 254 nm ultraviolet (UV) light and evaluate whether fructose can be used as a photosensitizer for accelerated photo-degradation of diuron and chlorpyrifos. We demonstrated that hydrogen pero...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2015.10.074

    authors： Nayak S,Muniz J,Sales CM,Tikekar RV

    更新日期：2016-02-01 00:00:00

  • Comparison between ferrihydrite adsorption and full-scale advanced drinking water treatment processes for controlling bacterial regrowth potential.

    abstract：:Bacterial regrowth in drinking water systems is a threat to public health. In this study, ferrihydrite (Fh) adsorption was compared with advanced drinking water treatment processes (ADWTP) during one and a half years of sampling to test the reduction in assimilable organic carbon (AOC) and bacterial regrowth potential...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.125001

    authors： Yang Y,Lohwacharin J,Takizawa S,Hou LA

    更新日期：2020-02-01 00:00:00

  • Effect of heavy metal stress on antioxidative enzymes and lipid peroxidation in leaves and roots of two mangrove plant seedlings (Kandelia candel and Bruguiera gymnorrhiza).

    abstract：:The effects of multiple heavy metal stress on the activity of antioxidative enzymes and lipid peroxidation were studied in leaves and roots of two mangrove plants, Kandelia candel and Bruguiera gymnorrhiza, grown under control (10 per thousand NaCl nutrient solution) or five levels of multiple heavy metal stress (10 p...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2006.10.007

    authors： Zhang FQ,Wang YS,Lou ZP,Dong JD

    更新日期：2007-02-01 00:00:00

  • Enhanced recombinant Sulfurihydrogenibium yellowstonense carbonic anhydrase activity and thermostability by chaperone GroELS for carbon dioxide biomineralization.

    abstract：:Biological carbon fixation is a feasible strategy to reduce atmospheric carbon dioxide levels (CO2). In this platform, carbonic anhydrase (CA) enzyme is employed to accelerate the sequestration of CO2. The present work explored the effect of chaperone GroELS and TrxA-tag on improving soluble expression of the recombin...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2020.128461

    authors： Wahyu Effendi SS,Tan SI,Ting WW,Ng IS

    更新日期：2020-10-18 00:00:00

  • Microcalorimetric study of metabolic inhibition by humic acids in mitochondria from Oryctolagus cuniculus domestica liver cells.

    abstract：:The metabolic thermogenesis curves of mitochondria isolated from Oryctolagus cuniculus domestica liver tissue have been determined by using an LKB-2277 bioactivity monitor. After isolation, mitochondria maintain activity when stored in appropriate nutrients. The thermokinetic equation: [formula: see text] was establis...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/0045-6535(96)00151-8

    authors： Liu Y,Wang XQ,Xie CL,Qu SS,Deng FJ,Guo Y

    更新日期：1996-07-01 00:00:00

  • Organochlorine pesticides contamination in agricultural soils of southern Iran.

    abstract：:There is limited information about pesticide contamination in Iran's agricultural land, particularly in plains producing exportable fruits. The aim of this investigation was to evaluate the concentration of organochlorine pesticides (OCPs) including hexachlorocyclohexane (HCH), heptachlor, dichloro-diphenyl-trichloroe...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.124983

    authors： Kafaei R,Arfaeinia H,Savari A,Mahmoodi M,Rezaei M,Rayani M,Sorial GA,Fattahi N,Ramavandi B

    更新日期：2020-02-01 00:00:00

  • Adsorption-oxidation of hydrogen sulfide on activated carbon fibers: effect of the composition and the relative humidity of the gas phase.

    abstract：:The removal of hydrogen sulfide by oxidation-adsorption on two type carbon fibers, Actitex FC1201 and RS1301, was studied. Two kinetic steps where identified. During the first step, the degradation appears to be limited by the oxidation reaction. In the second kinetic step, the by-products inhibit the hydrogen sulfide...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2003.08.018

    authors： Bouzaza A,Laplanche A,Marsteau S

    更新日期：2004-01-01 00:00:00

  • The influence of electrodialytic remediation on dioxin (PCDD/PCDF) levels in fly ash and air pollution control residues.

    abstract：:Fly ash and Air Pollution Control (APC) residues collected from three municipal solid waste incinerators in Denmark and Greenland were treated by electrodialytic remediation at pilot scale for 8-10 h. This work presents for the first time the effect of electrodialytic treatment on polychlorinated dibenzo-p-dioxins (PC...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2016.01.061

    authors： Dias-Ferreira C,Kirkelund GM,Jensen PE

    更新日期：2016-04-01 00:00:00

  • Real-Time Monitoring of Spray Drift from Three Different Orchard Sprayers.

    abstract：:In Washington State, half of all pesticide-related illnesses in agriculture result from drift, the off-target movement of pesticides. Of these, a significant proportion involve workers on another farm and orchard airblast applications. We compared the spray drift exposure reduction potential of two modern tower spraye...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.01.092

    authors： Blanco MN,Fenske RA,Kasner EJ,Yost MG,Seto E,Austin E

    更新日期：2019-05-01 00:00:00

  • Aquatic hazard assessment of a commercial sample of naphthenic acids.

    abstract：:This paper presents chemical composition and aquatic toxicity characteristics of a commercial sample of naphthenic acids (NAs). Naphthenic acids are derived from the refining of petroleum middle distillates and can contribute to refinery effluent toxicity. NAs are also present in oil sands process-affected water (OSPW...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2014.10.052

    authors： Swigert JP,Lee C,Wong DC,White R,Scarlett AG,West CE,Rowland SJ

    更新日期：2015-04-01 00:00:00

  • Investigation of pilot-scale constructed wetlands treating simulated pre-treated tannery wastewater under tropical climate.

    abstract：:Tannery wastewater is characterized by high and variable concentrations of diverse pollutants, which makes it difficult and costly to treat. In the search for sustainable treatment options for tannery effluents, two pilot-scale horizontal subsurface flow (HSF) constructed wetlands (CW) were built and operated for the ...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2019.06.081

    authors： Ramírez S,Torrealba G,Lameda-Cuicas E,Molina-Quintero L,Stefanakis AI,Pire-Sierra MC

    更新日期：2019-11-01 00:00:00

  • Incorporating rice residues into paddy soils affects methylmercury accumulation in rice.

    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

    pub_type： 杂志文章

    doi：10.1016/j.chemosphere.2016.02.095

    authors： Zhu H,Zhong H,Wu J

    更新日期：2016-06-01 00:00:00

  • Determination of 99Tc deposited on the ground within the 30-km zone around the Chernobyl reactor and estimation of 99Tc released into atmosphere by the accident.

    abstract：:Technetium-99 was determined in samples from the 30-km zone around the Chernobyl reactor. Concentrations of 99Tc in soil samples taken from three forest sites ranged from 1.1 to 14.1 Bq kg-1 dry weight for the organic soil layers, and from 0.13 to 0.83 Bq kg-1 dry weight for the mineral soil layers. In particular, for...

    journal_title：Chemosphere

    pub_type： 杂志文章

    doi：10.1016/s0045-6535(99)00210-6

    authors： Uchida S,Tagami K,Rühm W,Wirth E

    更新日期：1999-12-01 00:00:00