Renewable energy sources are gaining increasing importance in the global pursuit of sustainable development. Among these, biodiesel stands out as a promising alternative to conventional fossil fuels. Biodiesel is typically produced from vegetable oils through a process known as transesterification, which yields fatty acid methyl esters (FAME). Thes

Copper foam stands out as a revolutionary material in the realm of lightweight design. Its exceptional strength-to-weight ratio makes it ideal for applications requiring both durability and minimal mass. Manufactured through a specialized process, copper foam possesses a unique cellular structure that amplifies its lightness without compromising it