Photocatalytic degradation of diuron in aqueous solution in presence of two industrial titania catalysts, either as suspended powders or deposited on flexible industrial photoresistant papers

Madani, Mohammad; Guillard, C.; Perol, N.; Chovelon, Jean‐Marc; Azzouzi, Mohammed; Zrineh, A.; Herrmann, Jean-Marie

doi:10.1016/j.apcatb.2005.12.005

Cited by 58 publications

(20 citation statements)

References 21 publications

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“…In the case of three supported catalysts, the conversions of the same amount of imazapyr after 4 h irradiation were 82, 89 and 21.4% for P25, P25 þ PC500 and PC500 respectively. Madani et al (2006) studied the photocatalytic degradation of diuron in the presence of paper-supported TiO 2 catalysts. Regardless of the nature of the TiO 2 (P25 or PC500 or their equimolar mixture deposited on paper NW 10), the photocatalytic degradation rate of diuron was similar to the results obtained with suspended powders.…”

Section: Mode Of Application: Suspended Vs Immobilized Systemmentioning

confidence: 99%

Influence of parameters on the heterogeneous photocatalytic degradation of pesticides and phenolic contaminants in wastewater: A short review

Ahmed

Rasul

Brown

et al. 2011

Journal of Environmental Management

750

316

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In recent years, the application of heterogeneous photocatalytic water purification processes has gained wide attention due to its effectiveness in degrading and mineralizing the recalcitrant organic compounds as well as the possibility of utilizing the solar UV and visible-light spectrum. This paper aims to review and summarize the recent works on the titanium dioxide (TiO(2)) photocatalytic oxidation of pesticides and phenolic compounds, predominant in storm and wastewater effluents. The effects of various operating parameters on the photocatalytic degradation of pesticides and phenols are discussed. Results reported here suggest that the photocatalytic degradation of organic compounds depends on the type and composition of the photocatalyst and, light intensity, initial substrate concentration, amount of catalyst, pH of the reaction medium, ionic components in water, solvent types, oxidizing agents/electron acceptors, catalyst application mode, and calcination temperature in the water environment. A substantial amount of research has focused on the enhancement of TiO(2) photocatalysis by modification with metal, non-metal and ion doping. Recent developments in TiO(2) photocatalysis for the degradation of various pesticides and phenols are also highlighted in this review. It is evident from the literature survey that photocatalysis has good potential to remove a variety of organic pollutants. However, there is still a need to determine the practical utility of this technique on a commercial scale.

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Section: Mode Of Application: Suspended Vs Immobilized Systemmentioning

confidence: 99%

Influence of parameters on the heterogeneous photocatalytic degradation of pesticides and phenolic contaminants in wastewater: A short review

Ahmed

Rasul

Brown

et al. 2011

Journal of Environmental Management

750

316

View full text Add to dashboard Cite

show abstract

“…Furthermore, diuron is a considered priority substance by the European Union Water Framework Directive (Directive 2000/60/EC) [6]. Several advanced oxidation processes (AOPs) such as electrochemical method, photocatalytic oxidation, photo-Fenton and photocatalytic ozonation have been investigated for diuron degradation [7][8][9][10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Gas–liquid hybrid discharge-induced degradation of diuron in aqueous solution

Feng

Zhang

Luan

et al. 2009

Journal of Hazardous Materials

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“…Under quite similar conditions, i.e. λ N 340 nm and λmax = 365 nm (Madani et al, 2006), and with a solar simulator (Bamba et al, 2007), P25 was more active than a PC500 TiO2 photocatalyst. Platinization of TiO2 increased the degradation rate of diuron under both UV and visible light illumination (Katsumata et al, 2009).…”

Section: Heterogeneous Photocatalysismentioning

confidence: 71%

An overview on the advanced oxidation processes applied for the treatment of water pollutants defined in the recently launched Directive 2013/39/EU

Ribeiro

Nunes

Pereira

et al. 2015

Environment International

856

319

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Environmental pollution is a recognized issue of major concern since a wide range of contaminants has been found in aquatic environment at ng L −1 to μg L −1 levels.In the year 2000, a strategy was defined to identify the priority substances concerning aquatic ecosystems, followed by the definition of environmental quality standards (EQS) in 2008. Recently it was launched the Directive 2013/39/EU that updates the water framework policy highlighting the need to develop new water treatment technologies to deal with such problem. This review summarizes the data published in the last decade regarding the application of advanced oxidation processes (AOPs) to treat priority compounds and certain other pollutants defined in this Directive, excluding the inorganic species (cadmium, lead, mercury, nickel and their derivatives).The Directive 2013/39/EU includes several pesticides

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Photocatalytic degradation of diuron in aqueous solution in presence of two industrial titania catalysts, either as suspended powders or deposited on flexible industrial photoresistant papers

Cited by 58 publications

References 21 publications

Influence of parameters on the heterogeneous photocatalytic degradation of pesticides and phenolic contaminants in wastewater: A short review

Influence of parameters on the heterogeneous photocatalytic degradation of pesticides and phenolic contaminants in wastewater: A short review

Gas–liquid hybrid discharge-induced degradation of diuron in aqueous solution

An overview on the advanced oxidation processes applied for the treatment of water pollutants defined in the recently launched Directive 2013/39/EU

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