Search Results - "Marcelo Giovanela"

Green synthesis of zinc oxide nanoparticles: A review of the synthesis methodology and mechanism of formation by Bandeira, Marina, Giovanela, Marcelo, Roesch-Ely, Mariana, Devine, Declan M., da Silva Crespo, Janaina

“…Zinc oxide is of significant importance for many industries due to its versatile properties, which have been enhanced with the production of this material in…”
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Adsorption of diclofenac onto organoclays: Effects of surfactant and environmental (pH and temperature) conditions by De Oliveira, Tiago, Guégan, Régis, Thiebault, Thomas, Milbeau, Claude Le, Muller, Fabrice, Teixeira, Vinicius, Giovanela, Marcelo, Boussafir, Mohammed

“…•Diclofenac (DCF) pharmaceutical is adsorbed through chemisorption onto organoclays.•Adsorption of diclofenac is based on the mobilized cationic…”
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Use of low-cost natural waste from the furniture industry for the removal of methylene blue by adsorption: isotherms, kinetics and thermodynamics by Bortoluz, Jordana, Ferrarini, Fabrício, Bonetto, Luis Rafael, da Silva Crespo, Janaina, Giovanela, Marcelo

“…Residues from the wood industry have great potential to be used as adsorbents in the textile wastewater treatment. In this sense, this work aimed to evaluate…”
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Antimicrobial PAA/PAH Electrospun Fiber Containing Green Synthesized Zinc Oxide Nanoparticles for Wound Healing by Bandeira, Marina, Chee, Bor Shin, Frassini, Rafaele, Nugent, Michael, Giovanela, Marcelo, Roesch-Ely, Mariana, Crespo, Janaina da Silva, Devine, Declan M.

“…Wound infections are the main complication when treating skin wounds. This work reports a novel antimicrobial material using green synthesized zinc oxide…”
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Development of a Green Polymeric Membrane for Sodium Diclofenac Removal from Aqueous Solutions by Raota, Camila Suliani, Crespo, Janaina da Silva, Baldasso, Camila, Giovanela, Marcelo

“…Water-soluble polymers provide an alternative to organic solvent requirements in membrane manufacture, aiming at accomplishing the Green Chemistry principles…”
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Agro-industrial residues as biosorbents for the removal of anti-inflammatories from aqueous matrices: An overview by Michelon, Ananda, Bortoluz, Jordana, Raota, Camila S., Giovanela, Marcelo

“…•First review of biosorbents for pharmaceutical removal;•Focusing on the anti-inflammatory class of pharmaceutical compounds;•Overview considering residue…”
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Synthesis and Characterization of Silver Nanoparticles for the Preparation of Chitosan Pellets and Their Application in Industrial Wastewater Disinfection by Sartori, Paula, Delamare, Ana Paula Longaray, Machado, Giovanna, Devine, Declan M, Crespo, Janaina S, Giovanela, Marcelo

“…The use of silver nanoparticles (AgNPs) has become popular in several applications due to their bactericidal properties. In this sense, it is ideal that the…”
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Confinement of a Nonionic Surfactant Membrane Within a Montmorillonite as a New Way to Prepare Organoclay Materials by Guégan, Régis, Giovanela, Marcelo

“…The aim of this study was to prepare and characterize a hybrid layered material (organoclay) with a Na-montmorillonite and the triethylene glycol mono-n-decyl…”
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Removal of pyrene from aqueous solutions by adsorption onto Brazilian peat samples by Francine Girardello, Suzimara Rovani, Marcelo Giovanela, Andreia Neves Fernandes

“…Pyrene is a polycyclic aromatic hydrocarbon, classified as a priority pollutant. Aiming to minimize the presence of this polycyclic aromatic hydrocarbon in…”
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Recent Progress on Natural Rubber-Based Materials Containing Metallic and Metal Oxide Nanoparticles: State of the Art and Biomedical Applications by Guerra, Nayrim B., Bortoluz, Jordana, Bystronski, Andressa R., Maddalozzo, Ana Elisa D., Restelatto, Danielle, Roesch-Ely, Mariana, Devine, Declan M., Giovanela, Marcelo, Crespo, Janaina S.

“…Diseases caused by infections are becoming harder to treat as the antibiotics used become less effective. A combination of strategies to develop active…”
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Evaluation of Stabilizing Additives Content in the Mechanical Properties of Elastomeric Compositions Subject to Environmental and Accelerated Aging by Carpenedo, Gelsa A., Demori, Renan, Carli, Larissa N., Giovanela, Marcelo, Paoli, Marco A. De, Crespo, Janaina S.

“…This research aimed to evaluate the ideal proportion of two stabilizers in elastomeric compositions indicated for tire sidewall. The stabilizers applied in…”
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Cosmetic gloves from natural rubber latex for upper limb prostheses: Preparation and physicochemical, mechanical and biological characterization by Restelatto, Danielle, Bortoluz, Jordana, Sartori, Paula, Guerra, Nayrim B., Cid, Cristiani C.P., Cruz, Robinson C.D., Gately, Noel M., Devine, Declan M., Giovanela, Marcelo, Roesch-Ely, Mariana, Crespo, Janaina S.

“…•Production of cosmetic gloves from NRL for coverage of upper limb prostheses.•Additive of ZnO and AgNPs promoted antimicrobial properties.•Mechanical, thermal…”
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Biopolymer nanocomposites based on poly(hydroxybutyrate-co-hydroxyvalerate) reinforced by a non-ionic organoclay by Carli, Larissa N, Daitx, Tales S, Guégan, Régis, Giovanela, Marcelo, Crespo, Janaina S, Mauler, Raquel S

“…A C10 E3 ‐Mt nonionic organoclay, while preserving the inorganic cations, shows a hydrophobic behavior, allowing its easy incorporation into PHBV biopolymer of…”
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Natural Rubber Films Incorporated with Red Propolis and Silver Nanoparticles Aimed for Occlusive Dressing Application by Garcia, Charlene Silvestrin Celi, Maddalozzo, Ana Elisa Dotta, Garcia, Paulo Miguel Celi, Fontoura, Cristian Padilha, Rodrigues, Melissa Machado, Giovanela, Marcelo, Henriques, João Antonio Pêgas, Aguzzoli, Cesar, Silva Crespo, Janaina da, Roesch-Ely, Mariana

“…Abstract In this work, NRL films were enriched with red propolis and silver nanoparticles with the aim of obtaining dressings with bactericide properties. To…”
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Treatment of automotive industry wastewater by electrocoagulation using commercial aluminum electrodes by Zini, Lucas Pandolphi, Longhi, Marielen, Jonko, Eliena, Giovanela, Marcelo

“…[Display omitted] Industrial liquid wastes may cause serious damage to nature and human health. Taking into account the protection of water resources and,…”
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3D-fluorescence spectroscopic analysis of HPLC fractionated estuarine fulvic and humic acids by Sierra, Marta M. D., Giovanela, Marcelo, Parlanti, Edith, Soriano-Sierra, Eduardo J.

“…Six estuarine fulvic (FA) and humic acids (HA) were fractionated with reversed-phase high performance liquid chromatography in a water/acetonitrile gradient,…”
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Self-assembled thin films of PAA/PAH/TiO2 for the photooxidation of ibuprofen. Part I: Optimization of photoactivity using design of experiments and surface response methodology by Vebber, Mário César, da Silva Crespo, Janaina, Giovanela, Marcelo

“…[Display omitted] •Immobilization of TiO2 in self-assembled thin films.•Mathematical modelling of self-assembled thin films thickness and…”
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Antibacterial and antiviral PA6-AgNPs microfibers for application as a filter element in facial respirators by Sartori, Paula, Aguzzoli, Cesar, Roesch-Ely, Mariana, Devine, Declan M., Giovanela, Marcelo, Crespo, Janaina S.

“…[Display omitted] •PA6-AgNPs microfibers were successfully obtained by solution blowspinning.•The obtained microfibers are hydrophilic and present thermal…”
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Nonionic organoclay: A ‘Swiss Army knife’ for the adsorption of organic micro-pollutants? by Guégan, Régis, Giovanela, Marcelo, Warmont, Fabienne, Motelica-Heino, Mikael

“…[Display omitted] •Organoclays with their hydrophobic behavior adsorb nonpolar water contaminant.•No paraquat, an organic cation herbicide, sorption onto…”
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Characterization and use of a lignin sample extracted from Eucalyptus grandis sawdust for the removal of methylene blue dye by Cemin, Alexandra, Ferrarini, Fabrício, Poletto, Matheus, Bonetto, Luis R., Bortoluz, Jordana, Lemée, Laurent, Guégan, Régis, Esteves, Valdemar I., Giovanela, Marcelo

“…A lignin sample was extracted from Eucalyptus grandis sawdust, by the Klason method, and used as adsorbent for the removal of methylene blue (MB) from aqueous…”
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