Samuel Nelson Melegari de Souza

ORCID: 0000-0002-3581-902X
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About
Contact & Profiles
Research Areas
  • Biodiesel Production and Applications
  • Energy and Environment Impacts
  • Agricultural and Food Sciences
  • Anaerobic Digestion and Biogas Production
  • Growth and nutrition in plants
  • Hybrid Renewable Energy Systems
  • Advanced Combustion Engine Technologies
  • Solar Radiation and Photovoltaics
  • Thermochemical Biomass Conversion Processes
  • Rural Development and Agriculture
  • Photovoltaic Systems and Sustainability
  • Biofuel production and bioconversion
  • Environmental Sustainability and Education
  • Water-Energy-Food Nexus Studies
  • Solar Thermal and Photovoltaic Systems
  • Vehicle emissions and performance
  • Photovoltaic System Optimization Techniques
  • Agriculture Sustainability and Environmental Impact
  • Electric Vehicles and Infrastructure
  • Comparative and International Law Studies
  • Urban Arborization and Environmental Studies
  • Municipal Solid Waste Management
  • Environmental Impact and Sustainability
  • Food Waste Reduction and Sustainability
  • Soil Management and Crop Yield

Universidade Estadual do Oeste do Paraná
2016-2025

Universidade Estadual de Campinas (UNICAMP)
2024

Universidade Estadual Paulista (Unesp)
2024

Centro Universitário Curitiba
2024

Software (Spain)
2024

Faculdade Anhanguera
2024

Universidade Tecnológica Federal do Paraná
2013-2023

Universidade Estadual do Paraná
2012-2023

Ordem dos Médicos
2023

Universidade Federal de Pernambuco
2022

ABSTRACT The selection of materials and substrates is essential for optimizing the thermal performance green roofs. However, there has been limited research on roof characteristics under subtropical conditions. Therefore, this study aims to evaluate internal substrate temperatures six prototypes one control prototype. Prototypes with clay tiles (control), without vegetation, sandy organic matter vegetation are evaluated. experimental design involves randomized blocks monitored. vegetated...

10.1590/1809-4430-eng.agric.v45e20240146/2025 article EN cc-by Engenharia Agrícola 2025-01-01

Industrial energy efficiency has received increasing attention in many countries because of its importance the pursuit supply security, increased economic competitiveness and mitigation greenhouse gases emissions. This paper aimed to evaluate consumption development Brazilian pulp industry through an decomposition analysis index approach over a 30 years period. An international comparison with other important paper-producing (i.e., Canada, United States America, Finland Sweden) was carried...

10.3390/en5093550 article EN cc-by Energies 2012-09-17

The catalytic activity of the protonated form H-Y(80) zeolite (Faujasite with high Si/Al ratio) was evaluated as an acid catalyst in esterification step pre-treatment FFA by means reaction oleic methanol soybean oil. structure characterized XRD and FTIR. Textural characterization carried out N2 physisorption. thermal stability TG-DTA acidity measured NH3-TPD Pyridine-FTIR. limitations use this a for biodiesel production investigated through oil, model reaction, performed different...

10.1039/c8ra10248a article EN cc-by RSC Advances 2019-01-01

In this study, a biodiesel was produced from blending vegetable and animal sources with diesel diesel-ethanol using motor-generator set to evaluate its performance emission characteristics. Fifteen twenty percent of animal-vegetable were added each blend. A test conducted for mixture; sample subjected resistive loads 2 5 kW six repetitions. The physicochemical properties met the national standard guidelines, while best specific fuel consumption (SFC) observed 15% biodiesel-1% ethanol (B15E1)...

10.1080/09593330.2018.1504122 article EN Environmental Technology 2018-07-23
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