Increasing demand for fuels and chemicals, exacerbated by factors such as overpopulation,
the threat of global warming, and the scarcity of fossil resources, puts a strain on our …

The depletion of fossil fuel reserves and increased environmental concerns related to fossil
fuel production and combustion has forced the global communities to search for renewable …

Biodiesel is a long-chain fatty acid ester made from renewed and biological raw materials
such as used cooking, animal fat, vegetable oil, and algae. Biodiesel is a renewable and …

Indonesia ranks fourth as the most populous nation after China, India, and the USA and is
one of Southeast Asia's most significant energy users. Due to the rapidly increasing energy …

In agreement with the necessity for green synthesis, the present study elevates the feasibility
of exploiting Terminalia arjuna bark calcined ash (TABCA)-a highly functional renewable …

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 …

In this work, activated carbon (AC) powder prepared by lotus leaves was impregnated with
CuFe 2 O 4 nanoparticles and the AC/CuFe 2 O 4 nanoparticles were then encapsulated …

Our work aims to produce a new catalyst that was a highly operative in the production of
biodiesel from waste cooking oil WCO. A heterogeneous solid acid catalyst (RS-SO 3 H) …

In this study, biodiesel production from waste edible oil (WEO) using MnFe 2 O 4/graphene
oxide catalyst was investigated. For this purpose, the surface characterization of the catalyst …

Biodiesel has the potential to contribute significantly to the elimination of the present global
energy and climate change logjam, but its production and commercialization have been …