Buscar recursos académicos

Studying the organoleptic properties of heated tobaccos in relation to natural flavors is essential for understanding how lower-temperature processing influences the release of intrinsic tobacco flavor compounds. Unlike ...

The aim of this work was to create and study of ferrite nickel-cobalt powders, using sol-gel technology withparticipation of auto-combustion. After completing the process autocombustion was obtained only one phase,which ...

The objectives of the current study are to assess the performance and emission characteristics of a diesel engine running on Juliflora biodiesel-based blends at varying levels of brake power. These ob-jectives were achie...

Eco-friendly approaches for nanoparticle synthesis have gained attention due to their sustainability and reduced environmental impact. Zinc oxide nanoparticles (ZnO NPs) exhibit versatile bioactivities, but conventional ...

The objective of this study is to enhance the energy efficiency and environmental safety of boiler plants and engines equipped with waste heat recovery boilers. This objective is achieved by utilizing water-fuel emulsion...

To investigate the influence of cracks and gaps on the reaction evolution characteristics of aluminum-containing DNAN-based explosives after the formation of mechanical induced hotspots, explosive charge samples with dif...

The conversion of tea twig biomass into porous activated carbon presents a sustainable pathway for mitigating CO2 emissions. This study systematically compares two thermo-chemical synthesis routes, activation-carbonizati...

The depletion of non-renewable fossil energy reserves is the main reason for this research to develop renewable energy as a substitute for diesel fuel. One of the alternatives studied is the production of biodiesel from ...

With the increasingly stringent environmental regulations on road traffic, the emission standards for particulate matter from internal combustion engines have risen significantly. Consequently, the implementation of part...

This study investigates two NOx-mitigation strategies, namely exhaust gas recirculation (EGR) and water–diesel emulsification, in a diesel–hydrogen dual-fuel compression ignition engine. A validated three-dimensional...

Industrial and agricultural activities as well as the combustion of fossil fuels lead to increased levels of sulphur (S) deposition in terrestrial and aquatic ecosystems, affecting soil acidity and plant communities. Loc...

In this study nickel (Ni) and iron (Fe) co-deposition was performed on Al to produce Al@Ni-Fe core-shell energetic powders using electroless deposition. Energy released from Al@Ni-Fe powders in oxidizing environment was ...

In this paper, the synthesis of spinel magnesium ferrite (MgFe2O4) nanoparticles is reported, along with its structural, magnetic and hyperthermic properties, which ensure them being effectively used in various fields. F...

Combustion of aluminized solid propellants exhibits phenomena associated with accumulation, agglomeration, ignition, and combustion of ultra-fine aluminium particles. In this study, agglomeration phenomenon of ultra-fine...

"The EU project HySEA is dedicated to explosion risk reduction by deflagration venting of industrial hydrogen installations. In 20-foot ISO containers, several experiments have been conducted to provide data for combusti...

El presente trabajo de tesis se inició en el marco de un Proyecto de Cooperación Internacional entre el CONICET, Argentina y el CNRS, Francia, referente a la combustión de barros cloacales en lecho fluidizado. Forman ...

"Los motores de combustión interna actuales son sujeto de exigencias y estándares siempre crecientes tanto en emisiones como en consumo, por lo que comprender y predecir su funcionamiento para lograr optimizar su rendi...

"The transportation sector has become one of the most important sources of greenhouse gases (GHG) emissions and energy consumption in the world, and such emissions have impact in the global warming. For that reason, gove...

Sumario: Introducción - Reacción y comportamiento frente al fuego de madera y acero - Respuesta al fuego de materiales formadores de películas de pintura - Clasificación y métodos de ensayo - Pinturas intumescentes ...

Materias / palabras clave: Evaporator; Combustor; Work (physics); Methanol; Nuclear engineering; Process engineering; Engineering; Mechanical engineering; Waste management; Chemistry; Combustion; Heat exchanger

Proyecto Final Integrador de Ingeniería El objetivo de este trabajo fue someter a análisis distintas modalidades de utilización de los vehículos eléctricos y las variantes de recarga de estos en el contexto argentin...

La actividad humana produce gran cantidad y variedad de desechos tóxicos que son volcados de diferentes modos a los compartimentos de los ecosis-temas. En general, los sistemas naturales poseen una determinada capacidad...

Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2020 En el desarrollo actual de los vehículos de celdas de combustible, las estaciones de...