Equilibrium studies for the sorption of zinc and copper from aqueous solutions using sugar beet pulp and fly ash

Pehlivan, Erol; Cetin, S.; Yanık, B.H.

doi:10.1016/j.jhazmat.2005.11.049

Cited by 159 publications

(65 citation statements)

References 35 publications

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“…Agouborde et al [25] also, found the adsorption of some heavy metals such as Zn(II) onto sawdust and Brine sediments followed Langmuir model and formed monolayer with monolayer capacity (q m ) of 2.58 mg/g and 4.85 mg/g respectively. Pehlivan et al [26] found q m = 0.176 mg/g with sugar beat pulp and q m = 11.11 mg/g with fly ash. Other authors have reported a monolayer capacity of 1.66 mg/g for the adsorption of Zn(II) by Low rank Turkish coal [27] and 8.64 mg/g by Granite [28].…”

Section: Construction Of Isotherms and Model Fittingmentioning

confidence: 98%

Biosorptive Removal of Zinc from Aqueous Solution by Algerian <i>Calotropis procera</i> Roots

Meroufel¹,

Zenasni²,

Merlin³

et al. 2015

JEP

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Potentially toxic trace elements, such as zinc, with high levels in water are very serious problems in many places around the world, sometimes in relation to natural sources and in other cases to anthropogenic ones. Adsorption process is among the most effective techniques for removing of many heavy metal ions from different types of water. In this study, an attempt has been made to investigate the efficiency of Calotropis procera roots (CP) in removing of Zn(II) from aqueous solution by using batch mode technique. During the removal process, the effects of solution pH, Zn concentrations and contact time on adsorption efficiency by CP roots were studied. Experimental equilibrium data were analyzed by the Langmuir and Freundlich isotherm models. The results showed that the best fit was achieved with the Langmuir isotherm equation with maximum adsorption capacity of 9.69 mg/g. The biosorption of Zn(II) was a fast process and followed the pseudo-second-order kinetic.

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Section: Construction Of Isotherms and Model Fittingmentioning

confidence: 98%

Biosorptive Removal of Zinc from Aqueous Solution by Algerian <i>Calotropis procera</i> Roots

Meroufel¹,

Zenasni²,

Merlin³

et al. 2015

JEP

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“…The removal of iron ions was higher when using okra powder. The okra powder composed of polysaccharides favors the interactions among clay, metal species and okra powder, which can be explained by the phenomenology of electrostatic attraction, chemical bonding or ion exchange [27,28,29,30].…”

Section: Infrared Analysis (Ftir)mentioning

confidence: 99%

Removal of Turbidity, Suspended Solids and Ions of Fe from Aqueous Solution using Okra Powder by Coagulation-Flocculation Process

Jesus¹,

Cruz²,

Pacífico³

et al. 2014

AJWR

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This work evaluates the efficiency of okra powder in removing turbidity, suspended solids and ions of Fe from synthetic raw water through coagulation-flocculation process. The raw water samples with initial turbidity of 100 NTU were prepared using natural red clay (-32+100 mesh particle size). The jar tests were carried out by varying the pH and the dose of okra powder. The initial pH 8.0 of synthetic raw water and 30 mgL -1 okra powder caused 80.92% reduction of Fe ions and 99% turbidity removal after 10 minutes of sedimentation. The efficiency of Fe the removal was evaluated by characterization EDX sludge formed after sedimentation with and without okra powder and the jar tests were carried out using a solution of ferric sulfate as the coagulating agent.

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“…Srivastava et al, 2006;Pehlivan et al, 2006;Itskos et al, 2010 andAlexopoulos et al, 2013), radionuclides, and organic pollutants as well (e.g. Sun et al, 2010;Karagozoglu et al, 2007 andJanos et al, 2003), has been extensively discussed.…”

Section: Introductionmentioning

confidence: 99%

Reduction of Toxic Element Mobility in Mining Soil by Zeolitic Amendments

Giannatou¹,

Vasilatos²,

Mitsis³

et al. 2017

geosociety

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Equilibrium studies for the sorption of zinc and copper from aqueous solutions using sugar beet pulp and fly ash

Cited by 159 publications

References 35 publications

Biosorptive Removal of Zinc from Aqueous Solution by Algerian <i>Calotropis procera</i> Roots

Biosorptive Removal of Zinc from Aqueous Solution by Algerian <i>Calotropis procera</i> Roots

Removal of Turbidity, Suspended Solids and Ions of Fe from Aqueous Solution using Okra Powder by Coagulation-Flocculation Process

Reduction of Toxic Element Mobility in Mining Soil by Zeolitic Amendments

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Equilibrium studies for the sorption of zinc and copper from aqueous solutions using sugar beet pulp and fly ash

Cited by 159 publications

References 35 publications

Biosorptive Removal of Zinc from Aqueous Solution by Algerian &lt;i&gt;Calotropis procera&lt;/i&gt; Roots

Biosorptive Removal of Zinc from Aqueous Solution by Algerian &lt;i&gt;Calotropis procera&lt;/i&gt; Roots

Removal of Turbidity, Suspended Solids and Ions of Fe from Aqueous Solution using Okra Powder by Coagulation-Flocculation Process

Reduction of Toxic Element Mobility in Mining Soil by Zeolitic Amendments

Contact Info

Product

Resources

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Biosorptive Removal of Zinc from Aqueous Solution by Algerian <i>Calotropis procera</i> Roots

Biosorptive Removal of Zinc from Aqueous Solution by Algerian <i>Calotropis procera</i> Roots