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bioremediation kinetic models for removal of zn and co

Biosorption of Heavy Metals: A Review Academic Pub

G. Taghi, M. Khosravi, and R. Rakhshaee, Biosorption of Pb, Cd, Cu and Zn from the wastewater by treated Azolla filiculoides with H2O2/MgCl2, International Journal of Environmental Science Technology, vol. 14, 265 271, 2005.

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Removal of Heavy Metals from Mine Waters by

2018 9 5&ensp·&enspDevelopment ofic and equilibrium models for removal of Cd 2+ and Zn 2+ ions from aqueous solutions by clinoptilolite Mehdi Irannajad , Hossein Kamran Haghighi , Eshagh Safarzadeh Environmental Progress Sustainable Energy 2016 35 3, 633 641

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Removal of Lead and Nickel Ions Using Zeolite Tuff

1999 4 28&ensp·&enspThe capacity of Jordanian zeolite tuff for the removal of lead and nickel ions from aqueous solutions has been investigated under different conditions, namely zeolite particle size, initial solution pH, initial metal ion concentration, slurry concentration and solution temperature.

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Adsorptive Removal and Recovery of UVI, CuII,

2011 3 3&ensp·&enspThe feasibility of PGTFS SP COOH for the removal of heavy metals such as UVI, CuII, ZnII, and CoII ions from aqueous solutions was investigated by batch process. The optimum pH range for the removal of meal ions was found to be 6.0.

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Bioremediation of Cu II from aqueous solutions onto

2016 9 9&ensp·&enspThe experimental data were analyzed using four sorptionic models, thedo first order,do second order, Elovich and the Intraparticle diffusion equation to determine the best fit equation for the biosorption of copper ions onto Acacia nilotica tannin resin.

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Frontiers of Environmental Science Engineering

Comparison between linear and non linear forms ofdo first order anddo second order adsorptionic models for the removal of methylene blue by activated carbon Junxiong LIN , Lan WANG , Front.Environ.Sci.Eng.. 2009, 3 3 : 320 324 .

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Adsorption isotherm studies of Cd II, Pb II and Zn II

2007 6 13&ensp·&enspAdsorption isotherm studies of Cd II, Pb II and Zn II ions bioremediation from aqueous solution using unmodified and EDTA modified maize cob J.C Igwe1*, A.A. Abia2 adsorbent for the removal of these metal ions. The amount of metal ions adsorbed increased as the ini

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Biodegradation of totalm hydrocarbons

Agarry S, Aremu M, Aworanti O.ic modelling and half life study on bioremediation of soil co contaminated with lubricating motor oil and lead using different bioremediation strategies. Soil Sediment Contam Int J. 2013227:80016.

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Removal of Selected Toxic Metals by a Modified

1999 8 1&ensp·&enspData from the batch studies for the removal of CuII, ZnII, and CdII on the TMSD was analyzed using two differentic models and also to determine the time required to reach equilibrium. Data along with regressions for Lagergren first order anddosecond orderic models have been given in Table 4 .

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20 bioremediationic models for removal of zn

Removal of Zinc from Water by Adsorpion on Removal of Zinc from Water by Adsorpion on Bentonite and Kaolin removal rate is almost total after only 20 minutes second orderic Models for Zn

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Photocatalytic removal of nitrate using TiO 2

The impregnation of TiO 2 nanoparticles into the PAN nanofibers by co electrospinning techniques lead to higher removal of nitrate in aqueous solution at lower concentration 10 mg/L and below. However at higher concentration, the TiO 2 /PAN nanofiber membrane was inefficient to remove nitrate.

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Biodegradation of totalm hydrocarbons

Agarry S, Aremu M, Aworanti O.ic modelling and half life study on bioremediation of soil co contaminated with lubricating motor oil and lead using different bioremediation strategies. Soil Sediment Contam Int J. 2013227:80016.

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ZnII Ion Biosorption onto Surface of Eucalyptus Leaf

2010 10 26&ensp·&enspBioremediation of ZnII by biosorption across aqueous phase on to surfacecalyptus leaf powder has been investigated in present research work. The adsorptive potentialcalyptus leaf powder was evaluated as function of pH, temperature, contact time, agitation rate and particle size.

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Life Science Journal 2014114 http://www.lifesciencesite

2014 3 7&ensp·&enspAquatic Bioremediation of Metals Mona S. Zaki1, Nadia El Battrawy2 and Hammam A. M.3, are toxic even at low levels. Cu, Zn, Fe, Ni, Co, Se, Mo and Cr are the metals belonging to the first category of andic rate constant models of these processes quantify and yield the time

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Biodegradation of totalm hydrocarbons

Agarry S, Aremu M, Aworanti O.ic modelling and half life study on bioremediation of soil co contaminated with lubricating motor oil and lead using different bioremediation strategies. Soil Sediment Contam Int J. 2013227:80016.

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Bioremediation of CuII contaminated water by

Kinetic data were analysed withdo first order,do second order, Elovich and Avramiic models. The results of proximate analysis and characterization show that the oxalic acid modification affected the biosorbents content, surface modifications and the functional groups present.

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A Novel High Biosorbent of Pb resistant Bacterium

2018 6 9&ensp·&enspA Novel High Biosorbent of Pb resistant Bacterium Isolate for the Removal of Hazardous Lead from Alkaline Soil and Water: Biosorption Isotherms In Vivo and Bioremediation Strategy Enhancement of phytoextraction of Zn, Cd, Thedo first order anddo second orderic models

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Kinetic Study on the Biodegradation of Nonylphenol

In this work, the biodegradation of nonylphenol by Rhodotorula sp. in batch culture was investigated over a wide concentration range 11~160 mg/l. Experimentally nonylphenol was an inhibitory type substrate to Rhodotorula sp.. Fiveic models Haldane, Webb, Yano, Aiba, and Teissier were fit for the experimental growthic data. It was found that the Haldane model was the most

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Pseudoics and Intraparticle diffusion models for

These results show that maize cob not only being a good adsorbent for Zn II, Cd II and Pb II ions removal, thatic and intraparticle models can be used

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Biosorption Potential of Bacillus salmalaya Strain

2015 11 11&ensp·&enspA quantitative understanding of the sorption is possible with the help ofic models.ic study predicts the efficiency of the biosorbent and the mechanisms of biosorption.ic study also explains the characteristics of the adsorption process for its successful application .

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Investigations of Heavy Metal Ion Sorption Using

The adsorption equilibrium data for CoII and ZnII ions were calculated using the three equations of the Langmuir,ndlich and Temkin isotherm models and are listed in Table 3. In Table 4 , the isotherm parameters and correlation coefficients as a function of temperature for the

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Removal of lead II and cadmium II from aqueous

2018 1 17&ensp·&enspReferences. U. Garg, M.P. Kaur, G.K. Jawa, D. Sud, V.K. Garg, Removal of cadmium II from aqueous solutions by adsorption on agricultural waste biomass, J. Hazard.

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Biosorption of CoII by immobilisedrotus ostreatus

2015 5 14&ensp·&enspBiosorption of CoII by immobilisedrotus ostreatus 291 expensive when situations involving high volumes and low metal concentrations are encountered Kapoor and Viraraghavan, 1995.

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m e d i ation Journal of Agamuthu and Dadrasnia

2018 2 7&ensp·&enspAgamuthu and Dadrasnia Bioremed Biodeg 214 S4 9 1412211S4 Open Access additional techniques are required to carry out simultaneous removal of PAHs and heavy metal from co contaminated soils. The application Dadrasnia A 2013 Dynamics Phytoremediation of Zn and Diesel Fuel in Co contaminated Soil using Biowastes. J Bioremed Biodeg S4

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Removal of Heavy Metals from Mine Waters by

2018 9 5&ensp·&enspIn this study, we investigated the removal of Fe, Pb, Cd, and Zn from synthetic mine waters by a natural zeolite. The emphasis was given to the zeolite's behavior toward a

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Kinetic and Thermodynamic Modeling of Cd+2 and

Kinetic Modelling of Phenol Oxidation in a Bioremediation Medium Using Fenton's Reagent Augmentation of the Performance of Batch Electrocoagulation Unit by Using Gas Sparging Validation of CFD Model for Polysilicon Deposition and Production of Silicon Fines in a Silane Deposition FBR

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ZnII Ion Biosorption onto Surface of Eucalyptus Leaf

2018 8 1&ensp·&enspBioremediation of ZnII by biosorption across aqueous phase on to surfacecalyptus leaf powder has been investigated in present research work.

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Removal of heavy mercuryII, cadmiumII and zincII metal

2011 3 16&ensp·&enspRemoval of heavy mercuryII, cadmiumII and zincII metal ions by live and heat inactivated Lenti___

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Multicomponent isotherm for biosorption of ZnII,

Theic data indicated that the biosorption of ZnII, CoII and CdII ions onto A. niger fitted with thedo second orderic model. Anbinative model employed for the experimental data predicted successfully the metal biosorptionics of A. niger.

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Removal of heavy metals by biosorption Springer

2017 8 24&ensp·&enspRemoval of heavy metals by biosorption Zn. Most ofanic pollutants are degraded or detoxifi cated by physical, chemical and biological treatments before released into the environment. Although the biological treat ic models Mathematical models that can describe the behaviour of a

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Isotherm Modelling,ic Study and Optimization

In this study,ic models such as fractional power, zero order, first order,do first order, Elovich, second order,do second order and intraparticle diffusionics, were used to fit the biosorption data for CrVI removal by the MSR4 strain.

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ZnII Ion Biosorption onto Surface of Eucalyptus Leaf

2010 10 26&ensp·&enspBioremediation of ZnII by biosorption across aqueous phase on to surfacecalyptus leaf powder has been investigated in present research work. The adsorptive potentialcalyptus leaf powder was evaluated as function of pH, temperature, contact time, agitation rate and particle size.

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Frontiers of Environmental Science Engineering

Comparison between linear and non linear forms ofdo first order anddo second order adsorptionic models for the removal of methylene blue by activated carbon Junxiong LIN , Lan WANG , Front.Environ.Sci.Eng.. 2009, 3 3 : 320 324 .

more+

Adsorptive Removal and Recovery of UVI, CuII,

2011 3 3&ensp·&enspThe feasibility of PGTFS SP COOH for the removal of heavy metals such as UVI, CuII, ZnII, and CoII ions from aqueous solutions was investigated by batch process. The optimum pH range for the removal of meal ions was found to be 6.0.

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Factors affect on bioremediation of CoII and PbII

2014 12 9&ensp·&enspExperimental parameters, such as equilibrium pH, adsorbent dosage, andic studies, were performed to develop an effective biosorption process for the removal of CoII and PbII. Biosorption isotherms were also tested to determine the rate and mechanism of the biosoprtion process.

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Studies on bioremediation of Zn and acid waters

Removal of Zn with successive additions was achieved along 200 days, reaching a value of zinc removal of 3.4 g g 1. The remediation of heavy metals zinc, nickel and copper and nitrates present in a leachate obtained from a bioleaching process was successfully performed.

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PDF Adsorptionics and intraparticulate

Adsorptionics and intraparticulate diffusivities for bioremediation of Co II, Fe II and Cu II ions from waste water using modified and unmodified maize cob

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Removal of heavy mercuryII, cadmiumII and zincII metal

2011 3 16&ensp·&enspRemoval of heavy mercuryII, cadmiumII and zincII metal ions by live and heat inactivated Lenti___

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The use of bacterial bioremediation of metals in

2017 5 24&ensp·&enspThe low quality of aquatic ecosystems is an important issue faced by contemporary societies and hase an increasing concern due to the negative potential impacts elicited on human health and ecological balance.

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A General Model forics of Heavy Metal

2013 3 13&ensp·&enspIn this study, we propose a generalics model for heavy metal adsorption and desorption reactions in soils whenanic matter SOM is the dominant adsorbent.

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