Electrical current is applied to water containing Na2SO4 as an electrolyte. The water is converted into gaseous H2 and O2 at the electrodes. Attach one alligator clip from the battery pack to each ...

A group has developed a low-cost method to produce carbon-free 'green' hydrogen via solar-powered electrolysis of seawater. A happy byproduct of the process? Potable water.

The solution contains chlorine, which is created through electrolysis ... When you pour in a salt water mixture it passes through the energized plates and a chemical reaction splits the sodium ...

Perspectives for chemical-assisted water electrolysis provide valuable insights into innovative catalyst design strategies and outline future directions for achieving low-voltage and high ...

Special reaction conditions are required to obtain hydrogen peroxide from the splitting of water. It was known that the presence of carbonate is useful. But why this is the case was unclear.

The volume of hydrogen given off is twice the volume of oxygen given off.

Nonetheless, water electrolysis hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) typically require precious metals as electrocatalysts. This limitation has prompted ...

Deng. More information: Mo Zhang et al, Highly Effective and Durable Integrated‐Chainmail Electrode for H2 Production through H2S Electrolysis, Angewandte Chemie International Edition (2025).