Search Results - "de Souza, Selene M.A. Guelli U."

Application of ecofriendly cation exchangers (Gracilaria caudata and Gracilaria cervicornis) for metal ions separation and recovery from a synthetic petrochemical wastewater: Batch and fixed bed studies by Cechinel, Maria Alice P., Mayer, Diego A., Mazur, Luciana P., Silva, Laís G.M., Girardi, Alice, Vilar, Vítor J.P., de Souza, Antônio Augusto U., Guelli U. de Souza, Selene M.A.

“…Red macro-algae Gracilaria caudata and Gracilaria cervicornis were used as cation exchangers for transition metals (copper, nickel and zinc) from a synthetic…”
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Integrated reduction/oxidation reactions and sorption processes for Cr(VI) removal from aqueous solutions using Laminaria digitata macro-algae by Dittert, Ingrid M., de Lima Brandão, Heloisa, Pina, Frederico, da Silva, Eduardo A.B., de Souza, Selene M.A. Guelli U., de Souza, Antônio Augusto U., Botelho, Cidália M.S., Boaventura, Rui A.R., Vilar, Vítor J.P.

“…[Display omitted] •Integrated reduction reactions and sorption processes for Cr(VI) removal.•Cr(VI) is reduced to Cr(III) by contact with electron-donor groups…”
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Insights into trivalent chromium biosorption onto protonated brown algae Pelvetia canaliculata: Distribution of chromium ionic species on the binding sites by Vilar, Vítor J.P., Valle, José A.B., Bhatnagar, Amit, Santos, João C., Guelli U. de Souza, Selene M.A., de Souza, Antônio Augusto U., Botelho, Cidália M.S., Boaventura, Rui A.R.

“…► Insights into Cr(III) biosorption onto protonated brown algae Pelvetia canaliculata. ► Carboxylic groups are the major binding sites present in the surface…”
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Adding value to marine macro-algae Laminaria digitata through its use in the separation and recovery of trivalent chromium ions from aqueous solution by Dittert, Ingrid M., Vilar, Vítor J.P., da Silva, Eduardo A.B., de Souza, Selene M.A. Guelli U., de Souza, Antônio Augusto U., Botelho, Cidália M.S., Boaventura, Rui A.R.

“…► Adding value to marine macro-algae Laminaria digitata. ► Separation and recovery of trivalent chromium ions. ► FTIR analysis revealed a complex nature of the…”
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Assessing the potential of microalgae for nutrients removal from a landfill leachate using an innovative tubular photobioreactor by Porto, Bruna, Gonçalves, Ana L., Esteves, Ana F., de Souza, Selene M.A. Guelli U., de Souza, Antônio A.U., Vilar, Vítor J.P., Pires, José C.M.

“…[Display omitted] •C. vulgaris and T. obliquus were effectively grown in a landfill leachate.•The potential for biomass production and nutrients uptake was…”
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Removal of metal ions from a petrochemical wastewater using brown macro-algae as natural cation-exchangers by Cechinel, Maria A.P., Mayer, Diego A., Pozdniakova, Tatiana A., Mazur, Luciana P., Boaventura, Rui A.R., de Souza, Antônio Augusto U., de Souza, Selene M.A. Guelli U., Vilar, Vítor J.P.

“…[Display omitted] •Heavy metals removal from petrochemical wastewater (PW) by ion-exchange.•Brown marine macro-algae as natural cation exchanger for PW…”
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Tubular photobioreactors illuminated with LEDs to boost microalgal biomass production by Porto, Bruna, F.C.V. Silva, Tânia, Gonçalves, Ana L., Esteves, Ana F., de Souza, Selene M.A. Guelli U., de Souza, Antônio A.U., Pires, José C.M., Vilar, Vítor J.P.

“…[Display omitted] •Novel configurations for tubular photobioreactors (PBRs) illuminated with LEDs.•The PBRs are characterized by a reflective surface below the…”
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The use of oilfield gaseous byproducts as extractants of recalcitrant naphthenic acids from synthetic produced water by Klemz, Ana Caroline, Damas, Mayra Stéphanie Pascoal, González, Sergio Yesid Gómez, Mazur, Luciana Prazeres, Marinho, Belisa Alcantara, Weschenfelder, Silvio Edegar, de Oliveira, Débora, da Silva, Adriano, Valle, José Alexandre Borges, de Souza, Antônio Augusto U., de Souza, Selene M.A. Guelli U.

“…[Display omitted] •The influence of different extraction factors and trends are explored and discussed;•Synthetic condensate has great potential as…”
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The application of textile sludge adsorbents for the removal of Reactive Red 2 dye by Sonai, Gabriela G., de Souza, Selene M.A. Guelli U., de Oliveira, Débora, de Souza, Antônio Augusto U.

“…Sludge from the textile industry was used as a low-cost adsorbent to remove the dye Reactive Red 2 from an aqueous solution. Adsorbents were prepared through…”
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Evaluation of operational parameters and technology readiness for enhanced management of oilfield produced water treated by ozonation by da Costa, Sabryna Isabelly Giordani, Weschenfelder, Silvio Edegar, Prado Cechinel, Maria Alice, Fuck, João Vítor R., Gier Della Rocca, Daniela, Marinho, Belisa Alcantara, de Carvalho Neto, Sálvio Lima, Rodrigues da Cunha, Maria de Fatima, Prazeres Mazur, Luciana, Moreira, Regina F.P.M., da Silva, Adriano, Guelli. U. de Souza, Selene M.A., U. de Souza, Antônio Augusto

“…[Display omitted] •Confirmed feasibility and scalability of the ozonation from bench to pilot scale.•Use of Venturi tube for better O3 dispersion and…”
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Treatment of real oilfield produced water by liquid-liquid extraction and efficient phase separation in a mixer-settler based on phase inversion by Klemz, Ana Caroline, Damas, Mayra Stéphanie Pascoal, Weschenfelder, Silvio Edegar, González, Sergio Yesid Gómez, dos Santos Pereira, Leonardo, dos Santos Costa, Byron Rosemberg, Orlando Junior, Aloísio Euclides, Mazur, Luciana Prazeres, Marinho, Belisa Alcantara, de Oliveira, Débora, Silva, Adriano da, Valle, José Alexandre Borges, de Souza, Antônio Augusto U., de Souza, Selene M.A. Guelli U.

“…[Display omitted] •Real oilfield produced water was treated by liquid-liquid extraction.•The influence of different extraction factors was explored and…”
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Removal of hexavalent chromium from electroplating wastewaters using marine macroalga Pelvetia canaliculata as natural electron donor by Hackbarth, Fabíola V., Maass, Danielle, de Souza, Antônio Augusto U., Vilar, Vítor J.P., de Souza, Selene M.A. Guelli U.

“…[Display omitted] •Treatment strategy for galvanic wastewaters containing Cr(VI), Cr(III), Zn and Fe.•Macroalga Pelvetia canaliculata as a natural electron…”
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A step forward on mathematical modeling of barium removal from aqueous solutions using seaweeds as natural cation exchangers: Batch and fixed-bed systems by Fontão, Natália C., Hackbarth, Fabíola V., Mayer, Diego A., Mazur, Luciana P., de Souza, Antônio Augusto U., Vilar, Vítor J.P., de Souza, Selene M.A. Guelli U.

“…[Display omitted] •Mathematical multi-component model for ion exchange considering a stagnated film.•Brown algae are a natural cation exchanger with a Ba2+…”
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Water and wastewater treatment by micellar enhanced ultrafiltration – A critical review by Moreno, Mileena, Mazur, Luciana P., Weschenfelder, Silvio Edegar, Regis, Renata J., de Souza, Rodrigo A.F., Marinho, Belisa A., da Silva, Adriano, de Souza, Selene M.A. Guelli U., de Souza, Antônio Augusto U.

“…Micellar-enhanced ultrafiltration (MEUF) is a surfactant-based method used to remove low concentrations of contaminants from water and wastewater streams. The…”
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Assessment of advanced oxidation processes for the degradation of three UV filters from swimming pool water by Celeiro, Maria, Vignola Hackbarth, Fabíola, U. de Souza, Selene M.A. Guelli, Llompart, Maria, Vilar, Vítor J.P.

“…[Display omitted] •Simultaneous oxidation of PBSA, BP-3 and BP-4 UV filters from real pool waters.•UVC/H2O2 system presented satisfactory removal efficiencies…”
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Cation exchange prediction model for copper binding onto raw brown marine macro-algae Ascophyllum nodosum: Batch and fixed-bed studies by Mazur, Luciana P., Pozdniakova, Tatiana A., Mayer, Diego A., de Souza, Selene M.A. Guelli U., Boaventura, Rui A.R., Vilar, Vítor J.P.

“…[Display omitted] •Macro-algae A. nodosum is a weak acid cation and strong acid cation natural resin.•Trapping of Cu(II) by raw biomass occurs by the release…”
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Stability analysis of stratified Rayleigh-Bénard-Poiseuille convection. Part III: Interface deformation by Fontana, Éliton, Mancusi, Erasmo, de Souza, Antônio A. Ulson, de Souza, Selene M.A. Guelli U.

“…•Linear Stability Analysis is used to define the interface stability in two-layer Rayleigh-Bénard-Poiseuille convection.•Influence of thermocapillary, shear…”
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Textile wastewater treatment using low-cost adsorbent aiming the water reuse in dyeing process by Leal, Tarcísio W., Lourenço, Luís A., Scheibe, Ana S., de Souza, Selene M.A. Guelli U., de Souza, Antônio A. Ulson

“…The aim of this work was to study the feasibility of treating textile wastewater by adsorption process using low-cost adsorbent. Sludge from textile effluent…”
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Marine macroalgae Pelvetia canaliculata (Phaeophyceae) as a natural cation exchanger for cadmium and lead ions separation in aqueous solutions by Hackbarth, Fabíola V., Girardi, Franciélle, de Souza, Selene M.A. Guelli U., de Souza, Antônio Augusto U., Boaventura, Rui A.R., Vilar, Vítor J.P.

“…•Marine macroalgae Pelvetia canaliculata showed to be a natural cation exchanger.•Weakly acidic (carboxylic groups) and strongly acidic (sulfonic groups)…”
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Cork granules as electron donor in integrated reduction/oxidation and sorption processes for hexavalent chromium removal from synthetic aqueous solution by Todescato, Diego, Mayer, Diego A., Cechinel, Maria Alice P., Hackbarth, Fabíola V., de Souza, Antônio Augusto U., de Souza, Selene M.A. Guelli U., Vilar, Vítor J.P.

“…In this study, cork granules, 100% natural and sustainable, were used as effective electron donors for hexavalent chromium reduction to its trivalent form,…”
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