With the current emphasis on electrified vehicles, the use of internal combustion engines
(ICEs) as the main propulsion source is challenged, especially for passenger cars. Even …

There has been an enormous amount of research in recent years in the area of thermo-
chemical conversion of biomass into bio-fuels (bio-oil, bio-char and bio-gas) through …

Increasing urbanization and industrialization have led to a phenomenal growth in
transportation demand worldwide, coupled with a concentration of vehicles in metropolitan …

Natural gas (NG) is one of the most important and successful alternative fuels for vehicles.
Engine combustion and emission fuelled with natural gas have been reviewed by …

The recent studies emphasize the importance of modern technologies and the reduction of
gases emission while neglecting the significance of the optimum fuel. A comprehensive …

This review offers a summary of the recent research progress on hydrogen enriched
compressed natural gas (HCNG) engines. Spark ignition IC engines fueled by HCNG have …

Energy resources are of strategic interest worldwide. Transportation sector is a principal
consumer of different energy resources, therefore reducing the consumption of vital energy …

Transportation has dominated global fuel consumption and greenhouse gas emissions have
risen in an alarming rate. Gasoline and diesel consumption for road transport have a faster …

Among all alternative fuels, compressed natural gas (CNG) has been considered as one the
best solutions for fossil fuel substitution because of its availability throughout the world …

Natural gas vehicles (NGVs), as alternatives to gasoline and diesel vehicles, have been
rapidly and widely promoted in the past 20 years. The three-way catalyst (TWC) technology …