Determination of copper(II) in wastewater by electroplating samples using a PVC-membrane copper(II)-selective electrode

Zamani, Hassan Ali; Rajabzadeh, Ghadir; Firouz, A.; Ganjali, Mohammad Reza

doi:10.1134/s1061934807110135

Cited by 67 publications

(18 citation statements)

References 33 publications

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“…Copper is found in many wastewater sources including printed circuit board manufacturing, electronics plating, wire drawing, copper polishing, paint and wood preservative manufacturing and printing operations [1]. Typical concentrations vary from hundreds mM (e.g.…”

Section: Introductionmentioning

confidence: 99%

Removal of copper from aqueous solution by electrodeposition in cathode chamber of microbial fuel cell

Tao¹,

Liang²,

Li³

et al. 2011

Journal of Hazardous Materials

209

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Section: Introductionmentioning

confidence: 99%

Removal of copper from aqueous solution by electrodeposition in cathode chamber of microbial fuel cell

Tao¹,

Liang²,

Li³

et al. 2011

Journal of Hazardous Materials

209

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“…the accumulation of copper in the liver roots Wilson's disease, which leads to neurological and psychiatric defects (Araya et al 2001;Zamani et al 2007). The necessary intake of copper for humans should not exceed 5 mg per day, as defined by the tolerable upper intake level (UL), set by the European Commission (European-Comission 2003).…”

Section: Introductionmentioning

confidence: 99%

Phosphorylated nanocellulose papers for copper adsorption from aqueous solutions

Mautner

Maples

Kobkeatthawin

et al. 2016

Int. J. Environ. Sci. Technol.

116

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Copper is a major problem in industrial wastewater streams, seriously affecting the quality of potential drinking water. Several approaches, including continuous membrane processes or batch-wise application of adsorbents, are in use to tackle this problem. Unfortunately, these processes suffer from their particular drawbacks, such as low permeance or disposal of saturated adsorbents. However, a combination of these processes could constitute a step towards a more efficient copper removal solution. Here, we present a nanopaper ion-exchanger prepared from cellulose nanofibrils produced from fibre sludge, a paper industry waste stream, for the efficient, continuous removal of copper from aqueous solutions. This nanopaper ion-exchanger comprises phosphorylated cellulose nanofibrils that were processed into nanopapers by papermaking. The performance of these phosphorylated nanopaper membranes was determined with respect to their rejection of copper and permeance. It was shown that this new type of nanopaper is capable of rejecting copper ions during a filtration process by adsorption. Results suggest that functional groups on the surface of the nanopapers contribute to the adsorption of copper ions to a greater extent than phosphate groups within the bulk of the nanopaper. Moreover, we demonstrated that those nanopaper ion-exchangers could be regenerated and reused and that in the presence of calcium ions, the adsorption capacity for copper was only slightly reduced.

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“…Selectivity coefficients describing the membrane preference towards an interfering ion was determined by the match potential method (MPM) [45][46][47][48]. According to the MPM method, a specified activity (concentration) of primary ions (A) is added to a reference solution and the potential is measured.…”

Section: Determination Of the Selectivity Coefficientmentioning

confidence: 99%

A Ho(III) potentiometric polymeric membrane sensor based on a new four dentate neutral ion carrier

Zamani¹,

Zangeneh-Asadabadi²,

Rohani³

et al. 2013

Materials Science and Engineering: C

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Determination of copper(II) in wastewater by electroplating samples using a PVC-membrane copper(II)-selective electrode

Cited by 67 publications

References 33 publications

Removal of copper from aqueous solution by electrodeposition in cathode chamber of microbial fuel cell

Removal of copper from aqueous solution by electrodeposition in cathode chamber of microbial fuel cell

Phosphorylated nanocellulose papers for copper adsorption from aqueous solutions

A Ho(III) potentiometric polymeric membrane sensor based on a new four dentate neutral ion carrier

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