Pharmaceuticals removal from natural water by nanofiltration combined with advanced tertiary treatments (solar photo-Fenton, photo-Fenton-like Fe(III)–EDDS complex and ozonation)

Miralles-Cuevas, S.; Audino, Francesca; Oller, Isabel; Sánchez-Moreno, Ricardo; Pérez, J.A. Sánchez; Malato, Sixto

doi:10.1016/j.seppur.2013.12.006

Cited by 87 publications

(26 citation statements)

References 40 publications

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“…Fe was maintained in solution for longer in the absence of carbonates. This is in accordance with the behavior observed by Miralles-Cuevas et al [15] 7 )). This is important because it suggests that the action of Fe(III)-EDDS in natural water containing carbonates is not related to Fenton chemistry at all, and that addition of H 2 O 2 is wasteful, generating HO that will be immediately scavenged.…”

Section: àsupporting

confidence: 93%

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Benefits and limitations of using Fe(III)-EDDS for the treatment of highly contaminated water at near-neutral pH

Papoutsakis

Brites-Nóbrega

Pulgarín

et al. 2015

Journal of Photochemistry and Photobiology A: Chemistry

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Section: àsupporting

confidence: 93%

“…They have also been shown to negatively affect the stability of Fe(III)-EDDS. In water stripped of carbonates and absence of H 2 O 2 , total iron (predominantly complexed as Fe-EDDS À ) has been shown to be stable for more than 2 h at pH values up to 9, while in carbonated water precipitation was observed at pH >7 [15].…”

Section: Introductionmentioning

confidence: 99%

Benefits and limitations of using Fe(III)-EDDS for the treatment of highly contaminated water at near-neutral pH

Papoutsakis

Brites-Nóbrega

Pulgarín

et al. 2015

Journal of Photochemistry and Photobiology A: Chemistry

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“…The most common HR-AOPs are based on the photolysis of hydrogen peroxide (UV-H 2 O 2 process) or in the combination of a semiconductor photocatalyst (e.g., TiO 2 or iron oxides) with an oxidant (e.g., oxygen or hydrogen peroxide) and UV radiation; this is the case of TiO 2 -photocatalysis 4 and the photo-Fenton reaction. The powerful hydroxyl radical generated are able to oxidize a large variety of organic compounds [9,10] and inactivate a wide range of microorganisms [11,12].…”

Section: Introductionmentioning

confidence: 99%

Treatment of winery wastewater by sulphate radicals: HSO 5 − /transition metal/UV-A LEDs

Rodríguez-Chueca

Amor

Silva

et al. 2017

Chemical Engineering Journal

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“…As a matter of fact, a review by Rahim Pouran et al (2015) shows that most of the photo-Fenton applications that can be found in literature refer to the treatment of high-strength organic wastewaters. However, photo-Fenton has also showed good performances in the removal of micropollutants and CECs (Miralles-Cuevas et al 2014;Villegas-Guzman et al 2017).…”

Section: Introductionmentioning

confidence: 99%

A novel modeling approach for a generalizable photo-Fenton-based degradation of organic compounds

Audino

Pérez-Moya

Graells

et al. 2020

Environ Sci Pollut Res

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This work aims at proposing and validating a model that can be exploited for the future development of industrial applications (e.g., process design and control) of Fenton and photo-Fenton processes. Hence, a compromise modeling solution has been developed between the non-generalizable accuracy of the first principles models (FPMs) and the oversimplification of the empirical models (EMs). The work presents a novel model of moderate complexity that is simplified enough to be generalizable and computationally affordable, while retaining physical meaning. The methodology is based on a general degradation mechanism that can be algorithmically generated from the carbon number of the target compound, as well as from the knowledge of two kinetic parameters, one for the faster initial rate and the other one for the subsequent degradation steps. The contaminant degradation mechanism has been combined with an appropriately simplified implementation of the well-known Fenton and photo-Fenton kinetics. This model describes the degradation not only of the target compound and of the oxidant, but also of total organic carbon (TOC), which is used to define the overall quality of the water. Experimental design techniques were used along with a non-conventional modeling methodology of programmable process structures (PPS). This novel modeling approach was applied and validated on the degradation of three model compounds. A successful prediction of the evolution of the contaminants H 2 O 2 and TOC was confirmed and assessed by the root mean square error (RMSE).

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Pharmaceuticals removal from natural water by nanofiltration combined with advanced tertiary treatments (solar photo-Fenton, photo-Fenton-like Fe(III)–EDDS complex and ozonation)

Cited by 87 publications

References 40 publications

Benefits and limitations of using Fe(III)-EDDS for the treatment of highly contaminated water at near-neutral pH

Benefits and limitations of using Fe(III)-EDDS for the treatment of highly contaminated water at near-neutral pH

Treatment of winery wastewater by sulphate radicals: HSO 5 − /transition metal/UV-A LEDs

A novel modeling approach for a generalizable photo-Fenton-based degradation of organic compounds

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