Degradation of chelating agents in aqueous solution using advanced oxidation process (AOP)

Mika E.T. Sillanpää; Tonni Agustiono Kurniawan; Wai Hung Lo

doi:10.1016/j.chemosphere.2011.01.007

Degradation of chelating agents in aqueous solution using advanced oxidation process (AOP)

Mika E.T. Sillanpää, Tonni Agustiono Kurniawan, Wai Hung Lo

Research output: Journal article publication › Review article › Academic research › peer-review

198 Citations (Scopus)

Abstract

This article presents an overview with critical analysis of technical applicability of advanced oxidation process (AOP) in removing chelating agents from aqueous solution. Apart from the effect of metals for chelating agents as a major influencing factor, selected information such as pH, oxidant's dose, concentrations of pollutants and treatment performance is presented. The performance of individual AOP is compared. It is evident from our literature survey that photocatalysis with UV irradiation alone or coupled with TiO2, ozonation and Fenton's oxidation are frequently applied to mineralize target pollutants. Overall, the selection of the most suitable AOP depends on the characteristics of effluents, technical applicability, discharge standard, regulatory requirements and environmental impacts.

Original language	English
Pages (from-to)	1443-1460
Number of pages	18
Journal	Chemosphere
Volume	83
Issue number	11
DOIs	https://doi.org/10.1016/j.chemosphere.2011.01.007
Publication status	Published - 1 Jun 2011

Keywords

Complexing agents
EDTA
NTA
Phosphonate
Photocatalytic oxidation (PCO)
Wastewater treatment

ASJC Scopus subject areas

General Chemistry
Environmental Chemistry

More information

10.1016/j.chemosphere.2011.01.007

Cite this

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title = "Degradation of chelating agents in aqueous solution using advanced oxidation process (AOP)",

abstract = "This article presents an overview with critical analysis of technical applicability of advanced oxidation process (AOP) in removing chelating agents from aqueous solution. Apart from the effect of metals for chelating agents as a major influencing factor, selected information such as pH, oxidant's dose, concentrations of pollutants and treatment performance is presented. The performance of individual AOP is compared. It is evident from our literature survey that photocatalysis with UV irradiation alone or coupled with TiO2, ozonation and Fenton's oxidation are frequently applied to mineralize target pollutants. Overall, the selection of the most suitable AOP depends on the characteristics of effluents, technical applicability, discharge standard, regulatory requirements and environmental impacts.",

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AB - This article presents an overview with critical analysis of technical applicability of advanced oxidation process (AOP) in removing chelating agents from aqueous solution. Apart from the effect of metals for chelating agents as a major influencing factor, selected information such as pH, oxidant's dose, concentrations of pollutants and treatment performance is presented. The performance of individual AOP is compared. It is evident from our literature survey that photocatalysis with UV irradiation alone or coupled with TiO2, ozonation and Fenton's oxidation are frequently applied to mineralize target pollutants. Overall, the selection of the most suitable AOP depends on the characteristics of effluents, technical applicability, discharge standard, regulatory requirements and environmental impacts.

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KW - NTA

KW - Phosphonate

KW - Photocatalytic oxidation (PCO)

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Degradation of chelating agents in aqueous solution using advanced oxidation process (AOP)

Abstract

Keywords

ASJC Scopus subject areas

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