Wood ash is useful for polishing metal. It contains fine particles that act as mild abrasives, helping to remove tarnish, rust and dirt without damaging the metal surface. Its alkaline nature can ...

I met Lucy for the second time last week. The first time we met was in August. Unlike the first meeting, last week she was looking brighter, energetic and more jovial. Lucy has been trying to ...

Alkali/Alkaline Earth Metals (AAEMs): A group of metals that can influence the behavior of ash during combustion and gasification, often leading to operational challenges. This Nature Research ...