The presence of iron oxides (lepidocrocite, goethite) in archeological wood may result in a degradation of the wood matrix. Extraction of these iron oxides is largely dependent on their solubility. In ...

I also show a far from perfect extraction process to remove the sodium from the slag. It accomplishes its purpose, however inefficiently.

We've long relied on lithium-ion batteries for long-term energy storage, but they can be expensive to produce and maintain over the years. California-based startup Inlyte wants to offer a scalable ...

Every summer since 2011, the brown seaweed Sargassum has blanketed beaches along the Atlantic and Caribbean coasts, hurting local ecosystems and economies. Warmer temperatures have led to explosive ...

Fuel cells powered with the metal could provide a new source of electric power that's far more energy-dense than lithium-ion batteries. A new type of fuel cell that runs on sodium metal could one day ...