Search Results - "Gonçalves, Nuno P.F."

Photo-activation of persulfate and hydrogen peroxide by humic acid coated magnetic particles for Bisphenol A degradation by Gonçalves, Nuno P.F, Minella, Marco, Mailhot, Gilles, Brigante, Marcello, Bianco Prevot, Alessandra

“…[Display omitted] •The effect of HA coating on MPs was studied in photo-Fenton-like process.•Humic acid coating enhances the H2O2 and S2O82− activation for BPA…”
Get full text

From monitoring to treatment, how to improve water quality: The pharmaceuticals case by Papagiannaki, Dimitra, Belay, Masho H., Gonçalves, Nuno P.F., Robotti, Elisa, Bianco-Prevot, Alessandra, Binetti, Rita, Calza, Paola

“…•An inclusive review of literature on PhACs in aquatic environment was carried out.•Current trends in monitoring, analysis and treatment of PhACs are…”
Get full text

New insight into zinc oxide doped with iron and its exploitation to pollutants abatement by Paganini, Maria Cristina, Giorgini, Alice, Gonçalves, Nuno P.F., Gionco, Chiara, Bianco Prevot, Alessandra, Calza, Paola

“…[Display omitted] •Photocatalytic efficiency of ZnO is improved by iron doping.•New materials have been synthesized using different synthetic strategies.•The…”
Get full text

3D-printed red mud/metakaolin-based geopolymers as water pollutant sorbents of methylene blue by Gonçalves, Nuno P.F., Olhero, Susana M., Labrincha, João A., Novais, Rui M.

“…This work reports a novel management strategy for a hazardous waste derived from the alumina industry, known as bauxite residue or red mud (RM). Herein, and…”
Get full text

Humic acid coated magnetic particles as highly efficient heterogeneous photo-Fenton materials for wastewater treatments by Gonçalves, Nuno P.F., Minella, Marco, Fabbri, Debora, Calza, Paola, Malitesta, Cosimino, Mazzotta, Elisabetta, Bianco Prevot, Alessandra

“…[Display omitted] •The effect of HA coating on MPs was studied in (photo)-Fenton-like process.•XPS allowed to relate iron surface speciation with…”
Get full text

The effect of cobalt doping on the efficiency of semiconductor oxides in the photocatalytic water remediation by Gonçalves, Nuno P.F., Paganini, Maria Cristina, Armillotta, Paolo, Cerrato, Erik, Calza, Paola

“…•Co-doped TiO2 and ZnO materials were synthetized by solvent and hydrothermal method.•Effect of Co-doping amount was investigated on photocatalytic…”
Get full text

Simultaneous removal of multiple metal(loid)s and neutralization of acid mine drainage using 3D-printed bauxite-containing geopolymers by Gonçalves, Nuno P.F., da Silva, Eduardo Ferreira, Tarelho, Luís A.C., Labrincha, João A., Novais, Rui M.

“…The mining industry is one of the largest sources of environmental concern globally. Herein we report for the first time the application of highly porous…”
Get full text

Natural solar activation of modified zinc oxides with rare earth elements (Ce, Yb) and Fe for the simultaneous disinfection and decontamination of urban wastewater by Berruti, Ilaria, Gonçalves, Nuno P.F., Calza, Paola, Paganini, Maria Cristina, Oller, Isabel, Polo-López, Maria Inmaculada

“…This study investigates the capability of modified zinc oxides (ZnO) with Ce, Yb and Fe towards the simultaneous inactivation of pathogenic bacteria…”
Get full text

Effective acid mine drainage remediation in fixed bed column using porous red mud/fly ash-containing geopolymer spheres by Gonçalves, Nuno P.F., Almeida, Mariana M., Labrincha, João A., Novais, Rui M.

“…Acid mine drainage (AMD) poses a significant threat to water quality worldwide, being amongst the most problematic environmental concerns of the millennium…”
Get full text

Degradation of the antifungal pharmaceutical clotrimazole by UVC and vacuum-UV irradiation: Kinetics, transformation products and attenuation of toxicity by Gonçalves, Nuno P.F., del Puerto, Oihane, Medana, Claudio, Calza, Paola, Roslev, Peter

“…Azole fungicides are frequently detected as water contaminants due to extensive societal use, and these broad-spectrum antifungal chemicals can cause harmful…”
Get full text

Small concentrations, big results: μM addition of photoactive iron oxides with PMS, PDS, or H2O2, leads to enhanced removal of viruses at near-neutral pH by Jia, Jialin, Minella, Marco, Ruiz, Mercedes Cid, Decker, Jeremie, Li, Dong, Gonçalves, Nuno P.F., Prevot, Alessandra Bianco, Lin, Tao, Giannakis, Stefanos

“…•Virus was inactivated by low-dose iron oxide and oxidant in UVA at near-neutral pH.•Virus inactivation was enhanced with PMS in the presence of…”
Get full text

Attenuation of toxicity and occurrence of degradation products of the fungicide tebuconazole after combined vacuum UV and UVC treatment of drinking water by Del Puerto, Oihane, Gonçalves, Nuno P. F., Medana, Claudio, Prevot, Alessandra Bianco, Roslev, Peter

“…Antifungal azoles are the most frequently used fungicides worldwide and occur as active ingredients in many antifungal pharmaceuticals, biocides, and…”
Get full text

From rust to robust disinfectants: How do iron oxides and inorganic oxidants synergize with UVA light towards bacterial inactivation? by Jia, Jialin, Minella, Marco, del Castillo González, Isabel, Lehmann, Aurelio Hernández, Li, Dong, Gonçalves, Nuno P.F., Prevot, Alessandra Bianco, Lin, Tao, Giannakis, Stefanos

“…Pathogens in drinking water remain a challenge for human health, photo-Fenton process is a promising technique for pathogen inactivation, herein, two common…”
Get full text

3D-printing bauxite residue/fly ash-containing geopolymers as promising metal sorbents for water treatment by Almeida, Mariana M., Gonçalves, Nuno P.F., Gameiro, Tânia, Alves, Zélia, Labrincha, João A., Novais, Rui M.

“…[Display omitted] •Geopolymers were 3D-printed incorporating up to 80 wt% of industrial residues.•Metakaolin substitution with fly ash (30 wt%) improved the…”
Get full text

Biochar waste-based ZnO materials as highly efficient photocatalysts for water treatment by Gonçalves, Nuno P.F., Lourenço, Mirtha A.O., Baleuri, Simone R., Bianco, Stefano, Jagdale, Pravin, Calza, Paola

“…Biochar, a carbon source, obtained from the valorization of biowaste from brewed coffee (COFF) and chitosan (CTO), were incorporated in different amounts in…”
Get full text

Elucidation of the photoinduced transformations of Aliskiren in river water using liquid chromatography high-resolution mass spectrometry by Gonçalves, Nuno P.F., Iezzi, Lucia, Belay, Masho H., Dulio, Valeria, Alygizakis, Nikiforos, Dal Bello, Federica, Medana, Claudio, Calza, Paola

“…Aliskiren was selected as a compound of potential concern among a suspect screening list of more than 40,000 substances on a basis of high occurrence,…”
Get full text

Study of the photoinduced transformations of maprotiline in river water using liquid chromatography high-resolution mass spectrometry by Gonçalves, Nuno P.F., Varga, Zsuzsanna, Bouchonnet, Stéphane, Dulio, Valeria, Alygizakis, Nikiforos, Dal Bello, Federica, Medana, Claudio, Calza, Paola

“…Maprotiline was identified as a compound of potential interest further to a suspect screening test carried out for a list of more than 40,000 substances based…”
Get full text

Unraveling the Pivotal Role of Atropisomerism for Cellular Internalization by Donohoe, Claire, Schaberle, Fábio A., Rodrigues, Fábio M. S., Gonçalves, Nuno P. F., Kingsbury, Christopher J., Pereira, Mariette M., Senge, Mathias O., Gomes-da-Silva, Lígia C., Arnaut, Luis G.

“…The intrinsic challenge of large molecules to cross the cell membrane and reach intracellular targets is a major obstacle for the development of new medicines…”
Get full text

Impact of pyrolysis heating methods on biochars with enhanced CO2/N2 separation and their incorporation in 3D-printed composites by Correia, Inês, Ilkaeva, Marina, Castellino, Micaela, Bocchini, Sergio, Novais, Rui M., Mafra, Luís, Gonçalves, Nuno P.F., Lourenço, Mirtha A.O.

“…N-doped biochars, derived from chitosan sourced from waste crustaceous shells, were produced via microwave-assisted pyrolysis at temperatures ranging from 400…”
Get full text

Comparison of Advanced Oxidation Processes for the Degradation of Maprotiline in Water—Kinetics, Degradation Products and Potential Ecotoxicity by Nuno P. F Gonçalves, Zsuzsanna Varga, Edith Nicol, Paola Calza, Stéphane Bouchonnet

“…The impact of different oxidation processes on the maprotiline degradation pathways was investigated by liquid chromatography-high resolution mass spectrometry…”
Get full text