Biodiesel is a biofuel that has several benefits over petroleum diesel. In recent years, the
utilization of biodiesel produced from oil-bearing edible biomasses has grown significantly …

In recent years, biodiesel has attracted increasing interest as a substitute for fossil fuels.
However, the cost of producing biodiesel is far greater than that of fossil fuels. As a means of …

A new modification with an active substance, chromium-doped calcium oxide-based catalyst
supported on alumina (Cr-Ca/γ-Al 2 O 3), was synthesized by the wetness impregnation …

Biodiesel is proven to be an effective replacement for fossil fuels, and ongoing research
aims to improve its quality. One method for this improvement is by adding nanoparticles to …

Conventional solid base catalysts are difficult to adapt to the low-grade oil used in the
industrial production of biodiesel due to the high acidity. In this paper, an acid-base …

Biodiesel is sustainable and biodegradable energy that is synthesized from renewable
material consisting of a high capability to replace energy from fossil fuels. This research …

The scientific community is being forced to consider alternative renewable fuels such as
biodiesel as a result of the sharp increases in the price of petroleum and the increased …

The strontium oxide (SrO) is considered as an efficient heterogeneous catalyst for biodiesel
production. However, the resistance of SrO to high free fatty acids (FFAs) in low-quality raw …

The search for renewable, affordable, sustainable, and ecologically benign fuels to
substitute fossil-based diesel fuels has led to increased traction in the search for biodiesel …

With the rampant dwindling of fossil fuel reserves and rising environmental concerns such
as global warming, initiatives to find a solution to address these issues have become crucial …