Results 31 to 40 of about 368,245 (312)

Ação dos meios reativos peróxido de hidrogênio e carvão ativado na remediação de solos contaminados por BTEX Action of the reactive means hydrogen peroxide and activated coal in remediation of contamined soils by btex

Engenharia Agrícola, 2010
Esta pesquisa teve como objetivo avaliar o potencial das barreiras reativas permeáveis (BRP) na redução dos hidrocarbonetos aromáticos BTEX (Benzeno, Tolueno, Etilbenzeno e Xilenos) no solo, provenientes de vazamento de gasolina.
Edneia S. De O. Lourenço, Décio L. Cardoso, Fabiano H. Mateus   +2 more
doaj   +1 more source

Production of Fuel-Like Fractions by Fractional Distillation of Bio-Oil from Açaí (Euterpe oleracea Mart.) Seeds Pyrolysis

Energies, 2021
This work investigates the effect of production scales (laboratory, bench, and pilot) by pyrolysis of Açaí (Euterpe oleracea Mart.) seeds at 450 °C and 1.0 atmosphere, on the yields of reaction products and acid value of bio-oils.
Douglas Alberto Rocha de Castro, Haroldo Jorge da Silva Ribeiro, Lauro Henrique Hamoy Guerreiro, Lucas Pinto Bernar, Sami Jonatan Bremer, Marcelo Costa Santo, Hélio da Silva Almeida, Sergio Duvoisin, Luiz Eduardo Pizarro Borges, Nélio Teixeira Machado   +9 more
doaj   +1 more source

Managing CO2 Emissions through Focus on Energy Policies: Fresh Evidence from Iran’s Agriculture Sector [PDF]

Environmental Energy and Economic Research, 2021
CO2 emissions as one of the environmental problems have intensified in the agriculture sector of Iran due to the increase in fossil energy consumption.
Parisa Pakrooh, Esmaeil Pishbahar, Babollah Hayati, Javad Nematian   +3 more
doaj   +1 more source

Analyzing the Tendencies in Meeting the Country’s Needs for Motor Fuel [PDF]

Problemi Ekonomiki, 2023
The aim of the article is to analyze the oil and petroleum products markets in Ukraine and tendencies in meeting the country’s needs for motor fuel. To achieve this aim, an analysis of the state of the oil and gas condensate market in Ukraine was carried
Khaustova Viktoriia Ye., Kyzym Mykola O., Kostenko Dmytro M., Shpilevskyi Volodymyr V.   +3 more
doaj   +1 more source

Long-term trends of impacts of global gasoline and diesel emissions on ambient PM2.5 and O3 pollution and the related health burden for 2000–2015

Environmental Research Letters, 2022
Global economic development and urbanization during the past two decades have driven the increases in demand of personal and commercial vehicle fleets, especially in developing countries, which has likely resulted in changes in year-to-year vehicle ...
Ying Xiong, Debatosh Partha, Noah Prime, Steven J Smith, Noribeth Mariscal, Halima Salah, Yaoxian Huang   +6 more
doaj   +1 more source

Temperature Dependence of Density and Viscosity of Biobutanol-Gasoline Blends

Applied Sciences, 2021
Butanol seems to be an eligible fuel for compensating for the increasing fuel consumption. Biobutanol could be produced from local sources in the place of use.
Daniel Trost, Adam Polcar, Dorin Boldor, Divine Bup Nde, Artur Wolak, Vojtěch Kumbár   +5 more
doaj   +1 more source

Profitability Using Second-Generation Bioethanol in Gasoline Produced in Mexico

Energies, 2021
Gasoline produced in Mexico by the productive company of the state Petróleos Mexicanos (PEMEX) mainly uses oil-derived ethers as oxygenators to reach the Mexican Regulatory ‘Framework’s octane number.
Adrián Bautista-Herrera, Francisco Ortiz-Arango, José Álvarez-García   +2 more
doaj   +1 more source

Effects of Fire Suppression Agents and Weathering in the Analysis of Fire Debris by HS-MS eNose

Sensors, 2018
In arson attacks the detection of ignitable liquid residues (ILRs) at fire scenes provides key evidence since ignitable liquids, such as gasoline, are commonly used to initiate the fire.
Barbara Falatová, Marta Ferreiro-González, Carlos Martín-Alberca, Danica Kačíková, Štefan Galla, Miguel Palma, Carmelo G. Barroso   +6 more
doaj   +1 more source

Deep Transfer Learning for Automatic Analysis of Ignitable Liquid Residues in Fire Debris Samples

Chemosensors
Interpreting chemical analysis results to identify ignitable liquid (IL) residues in fire debris samples is challenging, owing to the complex chemical composition of ILs and the diverse sample matrices. This work investigated a transfer learning approach
Ting-Yu Huang, Jorn Chi Chung Yu
doaj   +1 more source

The Investigation of Bioethanol as a Fuel in an SI Engine with Fuel and Ignition Systems Converted to Electronic Control

International Journal of Automotive Science and Technology, 2022
In this study; a four-stroke, air-cooled, spark-ignition engine was used. It’s aimed to improve the performance and emissions by renewing the existing ignition and fuel system of the engine in a way that can be controlled via computer. Classical ignition
Süleyman Samancı, Murat Ciniviz
doaj   +1 more source