Waste cooking oil (WCO) disposal in landfills or discharge into sewer systems could cause
severe environmental challenges. Therefore, extensive efforts are made to develop …

Biodiesel has the potential to significantly contribute to making transportation fuels more
sustainable. Due to the complexity and nonlinearity of processes for biodiesel production …

In recent years, the approaches paid much attention to are adding nanoparticles in biodiesel-
based fuels to overcome the disadvantages of biodiesel like high molecular mass, high …

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

Pretreatment process is the key technological step in lignocellulose bioconversion into
biofuel owing to its robust molecular structure. This pivotal process can markedly affect the …

The growing volume of municipal solid waste (MSW) generated worldwide often undergoes
open dum**, landfilling, or uncontrolled burning, releasing massive pollutants and …

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 …

Biodiesel, in its neat or blended form with petrodiesel, is widely accepted alternative fuel for
diesel engines. Although biodiesel is presumably associated with lower CO 2, HC, and PMs …

This study reviews the innovations and optimizations in biogas production from the
biological perspective reported by recently published patents and research works. The …

This review is aimed at detailing and discussing biological innovations and optimizations
including upstream, mainstream, and downstream approaches in biogas production …