Hydrogen sulfide (H 2 S), a toxic and corrosive byproduct ... it fails to recover hydrogen gas, missing an opportunity for sustainable energy production. In a study published in Angewandte Chemie ...

The Permian Basin of West Texas and other oil-production regions are naturally saturated with hydrogen sulfide, a strong-smelling poisonous gas that forms underground as plants and organisms decay.

It's a layer of hydrogen sulfide, a toxic gas created by bacterial colonies and decaying organic matter. Divers entering the gas may experience itching skin, tingling, or dizziness; some smell ...