Biodiesel production faces environmental and economic challenges due to the use of
homogeneous catalysts, such as NaOH, KOH, NaOCH 3, and KOCH 3. Despite their good …

The deterioration of fossil fuel supplies, combined with growing environmental concerns
about fossil fuel extraction and consumption, has prompted worldwide communities to focus …

The present study aimed to optimize the process on the yield percentage of biodiesel from
Argemone mexicana oil using calcium oxide as catalyst derived from chicken eggshells. The …

The depletion of fossil fuels necessitates the need for sustainable and energy-efficient
biodiesel production techniques. Microwave techniques have recently emerged as a …

Agricultural waste‐based heterogeneous catalysts are emerging as efficient and green
catalysts. The present study explored the agricultural waste‐based heterogeneous catalyst …

The synthesis of biodiesel from renewable resources has immense potential as a
sustainable and cost-effective energy alternative. In this work, a reusable–SO3H …

In this study, an environmentally friendly and recyclable acid-base bifunctional CaO-
SrO/biomass chars (BCs) catalyst was prepared using egg shells and poplar leaves as the …

Highly efficient, reversible and green dissolution of lignin is still a challenge, which hinders
its wide scale-up applications. In this study, amino acid-polyol deep eutectic solvents (DESs) …

Numerous nations around the world have made agriculture their primary industrial sector as
it provides employment to millions of people and contributes a significant portion to their …

Owing to the rising global production of crustaceans, chitinous waste is being increasingly
produced but poorly recycled. The development of new sustainable biorefinery methods is of …