This review evaluates selected advanced oxidation processes (AOPs)-cavitation and
photocatalysis-successfully used for wastewater treatment towards degradation of …

Excessive utilization of petroleum diesel has led to severe environmental pollution.
Biodiesel, which is greener and renewable, can be a potential alternative fuel. Biodiesel is …

In the current study, biomass-derived activated carbon (AC) with zinc oxide/nickel oxide
(AC@ ZnO/NiO) bifunctional nanocatalyst with enhanced surface area is utilized for the …

A new heterogeneous biochar/CaO/K 2 CO 3 catalyst was fabricated to produce biodiesel
from waste edible oil. In this catalyst, the biochar was produced from brown algae of …

Waste frying oils (WFO) are a promising source in terms of feedstock for biodiesel
production, and have a lower cost than the typical refined vegetable oils. In addition, the use …

The current research focuses on process optimization and kinetic study of microwave-
assisted transesterification process using KOH and CaO catalyst from waste cotton-seed …

Biodiesel is envisaged as environmentally benign fuel due to its unique properties, such as
biodegradability, renewability and non-toxicity. Its utilisation leads to the reduction of sulphur …

The purpose of this study was the improvement of cold flow and lubricity characteristics of
biodiesel produced from the palm-sesame oil blend. Extreme learning machine (ELM) and …

A novel heterogeneous catalyst based on walnut shell ash (WSA)/ZnO/K 2 CO 3 composite
was synthesized and applied for the production of biodiesel via the transesterification …

The present review emphasizes the role of hydrodynamic cavitation (HC) and acoustic
cavitation in clean and green technologies for selected fuels (of hydrocarbon origins such as …