Pengoptimuman parameter elektrokimia untuk rawatan air larut lesap menggunakan elektrod komposit logam berasaskan arang

Translated title of the contribution: Optimization of electrochemical parameters for landfill leachate treatment using charcoal base metallic composite electrode

Majd Ahmed Jumaah, Mohamed Rozali Othman

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Landfill leachate normally contains organic and inorganic pollutants in high concentrations. Electrochemical oxidation technique is an effective method to treat landfill leachate, have high efficiency in organic pollutants degradation and ammonia removal. In this study, a cost effective charcoal base metallic composite electrode to treat landfill leachate by electrochemical oxidation was fabricated. The effects of operational parameters such as supporting electrolyte, applied voltage and electrolysis time on the removal percentage of Color, COD, NH <inf>3</inf>-N and total-P (PO <inf>4</inf><sup>-3</sup>) were carried out. The results obtained show that the removal percentage of Color, COD, NH <inf>3</inf> -N and total- P (PO <inf>4</inf><sup>-3</sup>) are 70, 89, 73 and 80 % respectively. Under the optimum operating condition, sodium chloride concentration of 1.5 % (w/v), applied voltage of 10 V, operating time 180 min and C <inf>60</inf>C<sup>G15</sup>Co <inf>10</inf>-PVC <inf>15</inf> electrode as an anode were used.

Original languageMalay
Pages (from-to)531-540
Number of pages10
JournalMalaysian Journal of Analytical Sciences
Volume19
Issue number3
Publication statusPublished - 2015

Fingerprint

Chemical Water Pollutants
Leachate treatment
Charcoal
Electrochemical oxidation
Electrodes
Composite materials
Color
Organic pollutants
Electric potential
Electrolysis
Polyvinyl Chloride
Ammonia
Sodium Chloride
Electrolytes
Anodes
Degradation
Costs

Keywords

  • Charcoal
  • Electrochemical
  • Electrode
  • Landfill leachate

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Pengoptimuman parameter elektrokimia untuk rawatan air larut lesap menggunakan elektrod komposit logam berasaskan arang. / Jumaah, Majd Ahmed; Othman, Mohamed Rozali.

In: Malaysian Journal of Analytical Sciences, Vol. 19, No. 3, 2015, p. 531-540.

Research output: Contribution to journalArticle

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abstract = "Landfill leachate normally contains organic and inorganic pollutants in high concentrations. Electrochemical oxidation technique is an effective method to treat landfill leachate, have high efficiency in organic pollutants degradation and ammonia removal. In this study, a cost effective charcoal base metallic composite electrode to treat landfill leachate by electrochemical oxidation was fabricated. The effects of operational parameters such as supporting electrolyte, applied voltage and electrolysis time on the removal percentage of Color, COD, NH 3-N and total-P (PO 4-3) were carried out. The results obtained show that the removal percentage of Color, COD, NH 3 -N and total- P (PO 4-3) are 70, 89, 73 and 80 {\%} respectively. Under the optimum operating condition, sodium chloride concentration of 1.5 {\%} (w/v), applied voltage of 10 V, operating time 180 min and C 60CG15Co 10-PVC 15 electrode as an anode were used.",
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