Search Results - "Sthel, Marcelo S."

Dichotomous analysis of gaseous emissions as influenced by the impacts of COVID-19 in Brazil: São Paulo and Legal Amazon by Sthel, Marcelo S., Lima, Marcenilda A., Linhares, Fernanda G., Mota, Leonardo

“…Atmospheric contaminants severely impact air quality in large global urban centers. The emergence of COVID-19 in China in December 2019 and its expansion…”
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Pollutant gas and particulate material emissions in ethanol production in Brazil: social and environmental impacts by Sthel, Marcelo S., Mothé, Georgia A., Lima, Marcenilda A., de Castro, Maria P. P., Esquef, Israel, da Silva, Marcelo G.

“…The replacement of fossil-based fuels by renewable fuels (biofuels) was proposed in the IPCC report, as an alternative to reduce greenhouse gas emission and…”
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Unconventional characterization of biodiesel from several sources by thermal lens spectroscopy to determine thermal diffusivity: Phenomenological correlation among their physicochemical and rheological properties by Silva, Wellington C., Rocha, Aline M., Castro, Maria Priscila P., Sthel, Marcelo S., Vargas, Helion, David, Geraldo F., Perez, Victor H.

“…•TLS permit to attain conductivity and thermal diffusivity of biofuels.•Diffusivities and viscosities were correlated to attain oil/ biodiesel Pr…”
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Evaluation of Nitrous Oxide Emitted from Diesel/Biodiesel Blends during Combustion in a Diesel Engine at Laboratory Scale by a Photoacoustic Spectroscopy Technique by Rocha, Aline M, Sthel, Marcelo S, de Castro, Maria P. P, Mothé, Geórgia A, Silva, Wellington C, Perez, Victor H, da Silva, Marcelo G, Miklós, A, Vargas, Helion

“…The aim of this work was to evaluate the emission of nitrous oxide (N2O) using a diesel engine at laboratory scale without a catalytic converter with…”
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Detection of greenhouse gas precursors from ethanol powered vehicles in Brazil by Tavares, Juliana R., Sthel, Marcelo S., da Rocha, Mila V., Lima, Guilherme R., da Silva, Marcelo G., Vargas, Helion

“…The use of fossil fuels on the transport sector has caused the emission of various air pollutants, which can cause numerous damages to the atmosphere and to…”
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Thermal Diffusivity as an Automotive Fuel Characterization Parameter:  Correlation with Motor Octane Number by Lima, José A. P, Cardoso, Sergio L, Silva, Marcelo G, Sthel, Marcelo S, Gatts, Carlos E. N, Vargas, Helion, Miranda, Luiz C. M

“…The standard method for evaluating the quality of automotive fuels is based on the determination of its motor octane number (MON) using the ASTM motor testing…”
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Photoacoustic Monitoring of Internal Plastification in Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Copolymers: Measurements of Thermal Parameters by Sanchez, Ruben R., Rieumont, Jacques B., Cardoso, Sergio L., Silva, Marcelo G. da, Sthel, Marcelo S., Massunaga, Marcelo S. O., Gatts, Carlos N., Vargas, Helion

“…Basic data on thermophysical properties of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) copolymers poly(3HB-co-3HV) were investigated with the aim of…”
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