Rare earth elements sit quietly inside smartphones, electric vehicles, and wind turbines, yet they are notoriously difficult ...

RZOLV Technologies is a clean-technology company focused on non-cyanide gold extraction chemistry rather than mineral ownership. Its work is centered on a structural issue emerging across the gold ...

Used in processed foods and cosmetics, the red pigments in Capsicum (chile pepper) are important sources of non-toxic red dyes. The common method for extracting pigments from dried Capsicum uses ...

Traditional solid phase extraction (SPE) revolutionized sample preparation, but it often involves high solvent consumption and complex procedures. Micro solid phase extraction (μSPE) offers a ...