Synchronously Producing H and Purifying Methyl Orange-Polluted Water through the Reaction of an Al-GaInSn Alloy Plate and HO.

Hydrogen gas (H) as a fuel has the advantages of high energy density (122 kJ g) and zero carbon emissions. To meet the growing demand for H in the future, green, efficient, and convenient production technologies must be developed. The Al-HO reaction, which produces H by reacting aluminum (Al) with water (HO), is considered a rapid method for producing H.