V
Vádila Giovana Guerra
Researcher at Federal University of São Carlos
Publications - 43
Citations - 578
Vádila Giovana Guerra is an academic researcher from Federal University of São Carlos. The author has contributed to research in topics: Venturi scrubber & Venturi effect. The author has an hindex of 8, co-authored 35 publications receiving 288 citations.
Papers
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Journal ArticleDOI
Efficient nanoparticles removal and bactericidal action of electrospun nanofibers membranes for air filtration
Ana Cláudia Canalli Bortolassi,Sakthivel Nagarajan,Bruno de Araújo Lima,Vádila Giovana Guerra,Mônica Lopes Aguiar,Vincent Huon,Laurence Soussan,David Cornu,Philippe Miele,Mikhael Bechelany +9 more
TL;DR: The aim of this work is to produce and evaluate novel silver/polyacrylonitrile (Ag/PAN) electrospun fibers deposited on a nonwoven substrate to be used as air filters to remove nanoparticles from the air and also showing antibacterial activity.
Journal ArticleDOI
Composites Based on Nanoparticle and Pan Electrospun Nanofiber Membranes for Air Filtration and Bacterial Removal.
Ana Cláudia Canalli Bortolassi,Vádila Giovana Guerra,Mônica Lopes Aguiar,Laurence Soussan,David Cornu,Philippe Miele,Mikhael Bechelany +6 more
TL;DR: The resulting PAN nanofibers displayed a very good antibacterial activity using an Escherichia coli suspension and the quality factor of these membranes was higher than that of the commercially available nanofiber membrane for air filtration.
Journal ArticleDOI
Characterization and evaluate the efficiency of different filter media in removing nanoparticles
TL;DR: In this article, the authors evaluated the fiber diameter, permeability and efficiency of HEPA (High Efficiency Particulate Air Filter) filters with glass and quartz fibers in 5g/L sodium chloride solution by the technique of electric mobility.
Journal ArticleDOI
Investigations on Material and Mechanical Properties, Air‐Permeation Behavior and Filtration Performance of Mullite‐Bonded Porous SiC Ceramics
Atanu Dey,Nijhuma Kayal,Omprakash Chakrabarti,Rafael Falchi Caldato,Murilo D. M. Innocentini,Vádila Giovana Guerra +5 more
TL;DR: In this article, a theoretical relation between processing parameters and porosity (29 − 56%) of mullite-bonded porous SiC ceramics was derived and validated with experimental data.
Journal ArticleDOI
Pressure Drop and Liquid Distribution in a Venturi Scrubber: Experimental Data and CFD Simulation
TL;DR: In this paper, the fluid dynamics of the gas and liquid phases in the core of a rectangular venturi scrubber under different experimental conditions were studied, both experimentally and through CFD simulations, the variables studied were the pressure and the volumetric fraction of each phase.