Results 111 to 120 of about 4,635,301 (344)
Combustion heat release models of biodiesels [PDF]
, 2014 Fossil fuels such as standard gasoline and diesel fuel are the most important source of energy for our society today, providing the bulk of global energy requirements for transportation, construction, heating, and agriculture.
Abuhabaya, Abdullah +2 more
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Advanced Functional Materials, EarlyView.A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice +9 more
wiley +1 more source
A comparison of gel fuels with alternative cooking fuels
Journal of Energy in Southern Africa, 2017 A range of gel fuels was tested in a range of appli-ances designed for the fuels. The tests comprised the determination of the efficiency of the fuel/appli-ance combination when boiling water at full and, where possible, minimum power; and the measure ...
P.J.D. Lloyd, E.M. Visagie
doaj +1 more source
Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field
Advanced Functional Materials, EarlyView.Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi +7 more
wiley +1 more source
Climate policies for road transport revisited (I): Evaluation of the current framework [PDF]
The global rise of greenhouse gas (GHG) emissions and its potentially devastating consequences require a comprehensive regulatory framework for reducing emissions, including those from the transport sector.
Emily McGlynn +3 more
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Alternative fuels in internal combustion engines [PDF]
, 2019 utomobile industry is one of the most developed industries in Ukraine and in the world today. The ever-increasing demand for transportation leads to an increase in demand for fuel, which in turn increases its deficit and value.
Dolishnii, Bohdan +4 more
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Active-alkali metal promoted reductive desulfurization of dibenzothiophene and its hindered analogues [PDF]
, 2005 Reductive desulfurisation of organic compounds is of importance both in organic synthesis and in industry. Benzo- and dibenzothiophenes are between the most abundant sulphur containing impurities in crude oils, and their desulfurization is a mandatory ...
Azzena, Ugo Gavino +3 more
core +2 more sources
Advanced Functional Materials, EarlyView.This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán +13 more
wiley +1 more source
Effect of surface friction on ultrafast flame acceleration in obstructed cylindrical pipes
AIP Advances, 2019 The Bychkov model of ultrafast flame acceleration in obstructed tubes [Valiev et al., “Flame Acceleration in Channels with Obstacles in the Deflagration-to-Detonation Transition,” Combust.
Abdulafeez Adebiyi +3 more
doaj +1 more source
Role of Mo in catalysts based on noble metals in hydrodeoxygenation reactions [PDF]
, 2017 The use of bio-energy as a renewable alternative to fossil fuels is nowadays attracting more and more attention. The bio-fuel from biomass seems to be a potential energy substitute for fossil fuels since it is a renewable resource that could contribute ...
Ballesteros-Plata, D. +4 more
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