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Browsing by Author "Oller, Isabel"

Now showing items 1-11 of 11

A Rational Analysis on Key Parameters Ruling Zerovalent Iron-Based Treatment Trains: Towards the Separation of Reductive from Oxidative Phases

Sciscenko, Iván; Arqués Sanz, Antonio; Escudero-Oñate, Carlos; Roccamante, Melina; Ruiz-Delgado, Ana; Miralles-Cuevas, Sara; Malato, Sixto; Oller, Isabel (MDPI AG, 2021-11)

[EN] The development of treatment trains for pollutant degradation employing zerovalent iron has been attracting a lot of interest in the last few years. This approach consists of pre-treatment only with zerovalent iron, ...
Advances in membrane separation of urban wastewater effluents for (pre) concentration of microcontaminants and nutrient recovery: A mini review

Deemter, Dennis; Oller, Isabel; Amat Payá, Ana María; Malato, Sixto (Elsevier B.V., 2022-08-15)

[EN] This revision work focuses on the recent advances in the separation of microcontaminants from urban wastewaters, using ultrafiltration and Nanofiltration membranes. Conventional systems show advantages such as low ...
Assessment of a Novel Photocatalytic TiO2-Zirconia Ultrafiltration Membrane and Combination with Solar Photo-Fenton Tertiary Treatment of Urban Wastewater

Deemter, Dennis; Bortot Coelho, Fabricio Eduardo; Oller, Isabel; Malato, Sixto; Amat Payá, Ana María (MDPI AG, 2022-05)

[EN] The objective of this study was to assess the combination of a photocatalytic TiO2-coated ZrO2 UF membrane with solar photo-Fenton treatment at circumneutral pH for the filtration and treatment of urban wastewater ...
EEM-PARAFAC as a convenient methodology to study fluorescent emerging pollutants degradation: (fluoro)quinolones oxidation in different water matrices

Sciscenko, Iván; Mora Carbonell, Margarita; Micó Tormos, Pau; Escudero-Oñate, Carlos; Oller, Isabel; Arqués Sanz, Antonio (Elsevier, 2022-12-15)

[EN] Commercial (fluoro)quinolones ((F)Qs), ciprofloxacin (CIP), enrofloxacin (ENR), ofloxacin (OFL), oxolinic acid (OA) and flumequine (FLU) (3 mu M each), were degraded with solar-photo-Fenton in a compound parabolic ...
Effect of salinity on preconcentration of contaminants of emerging concern by nanofiltration: Application of solar photo-Fenton as a tertiary treatment

Deemter, Dennis; Oller, Isabel; Amat Payá, Ana María; Malato, Sixto (Elsevier, 2021-02-20)

[EN] This study focused on the effect of salinity on the performance of a pilot-scale nanofiltration (NF) for preconcentration of microcontaminants (MCs) in combination with solar photo-Fenton or photo-Fenton-like treatment ...
Magnetic Photocatalyst for Wastewater Tertiary Treatment at Pilot Plant Scale: Disinfection and Enrofloxacin Abatement

Sciscenko, Iván Matías; Mestre, Sergio; Climent, Javier; Valero, Francisco; Escudero-Oñate, Carlos; Oller, Isabel; Arqués Sanz, Antonio (MDPI AG, 2021-02)

[EN] In this work, we have tested a photocatalytic material consisting of a core of SiO2/Fe3O4 coated with TiO2 (Magnox) for plausible tertiary wastewater treatment. For this, a pilot plant of 45 L equipped with an Ultraviolet ...
Monitoring photolysis and (solar photo)-Fenton of enrofloxacin by a methodology involving EEM-PARAFAC and bioassays: Role of pH and water matrix

Sciscenko, Iván; García-Ballesteros, Sara; Sabater Marco, Consuelo; Castillo López, María-Ángeles; Escudero-Oñate, Carlos; Oller, Isabel; Arqués Sanz, Antonio (Elsevier, 2020-06-01)

[EN] The degradation of enrofloxacin (ENR) by direct photolysis, Fenton and solar photo-Fenton processes has been studied in different water matrices, such as ultra-pure water (MQ), tap water (TW) and highly saline water ...
Sulfate radical anion: Laser flash photolysis study and application in water disinfection and decontamination

Berruti, Ilaria; Polo-López, María Inmaculada; Oller, Isabel; Flores, Jenny; Marín García, Mª Luisa; Bosca Mayans, Francisco (Elsevier, 2022-10-15)

[EN] Sulfate radicals (SO4 center dot-) reactivity against gram-negative (E. coli) and gram-positive (E. faecalis) bacteria and Contaminants of Emerging Concern (CECs) (Diclofenac-DCF, Sulfamethoxazole-SMX and Trimethoprim-TMP) ...
Use of Fluorescence Spectroscopy and Chemometrics to Visualise Fluoroquinolones Photodegradation Major Trends: A Confirmation Study with Mass Spectrometry

Sciscenko, Iván Matías; García-Negueroles, Paula; Amat Payá, Ana María; Oller, Isabel; Escudero-Oñate, Carlos; Ferrando-Climent, Laura; Arqués Sanz, Antonio (MDPI AG, 2023-01)

[EN] In this work, we employed EEM-PARAFAC (fluorescence excitation-emission matrices-parallel factor analysis) as a low-cost tool to study the oxidation pathways of (fluoro)quinolones. Amounts of 12.5 ¿M of enrofloxacin ...
Valorization of UWWTP effluents for ammonium recovery and MC elimination by advanced AOPs

Deemter, Dennis; Salmerón, Irene; Oller, Isabel; Amat Payá, Ana María; Malato, Sixto (Elsevier, 2022-06-01)

[EN] The main objective of this study was to generate ready-to-use revalorized irrigation water for fertilization from urban wastewater treatment plant (UWWTP) effluents. The focus was on controlled retention of NH4+ and ...
Video tutorials as a support to the face-to-face teaching

Valls-Martínez, María del Carmen; Martínez-Victoria, MCarmen; Parra-Oller, Isabel María (Editorial Universitat Politècnica de València, 2019-07-05)

[EN] Video tutorials are a useful tool that strengthens the face-to-face classes. This study focuses on the influence of videos on the perceptions of students in the subject Advanced Financial Transactions. The results of ...