Biodiesel, with its nature of clean, biodegradability, and renewability, is an ideal substitute
for fossil diesel. This critical review focuses on the advances in process intensification of …

As fossil fuels have been depleting, there is a need to develop an alternative fuel to meet the
possible future energy shortage. Biodiesel is one of the most promising resources that has …

Biodiesel is a renewable fuel made from vegetable oils and animal fats. Compared with
fossil fuels, it has the potential to alleviate environmental pressures and achieve sustainable …

Due to the dwindling crude oil resources and the detrimental environmental effects of toxic
emissions from conventional diesel, biodiesel has gained importance over the last few years …

Diesel engines are preferred over spark ignition counterparts for heavy-duty applications
and power generation plants because of their higher efficiency, durability, and productivity …

The drastic rise in global warming and the fossil fuel consumption have resulted in
destruction of the ecological balance, reduction of the environmental quality, and demotion …

The aim of this review was to study why, despite large investments in research and
development, algae biodiesel is still not price competitive with fossil fuels. Microalgal …

The rising energy demand of the world due to rapidly expanding population and accelerated
industrialization is primarily satisfied by non-renewable fossil fuels. Fossil fuels are depleting …

The over-exploitation of non-renewable resources leads to the depletion of energy reserves,
as well as a rise in the price of petroleum-based fuels. Thus, there is a need to find suitable …

Biogas upgrading is a widely studied and discussed topic and its utilisation as a natural gas
substitute has gained a significant attention in recent years. The production of biomethane …