while the remaining hydrogen sulfide and sulfur dioxide from the thermal step react on mixed beds of alumina and titania catalyst to produce more sulfur vapor, along with water, basically by ...

Two contractors were killed and 35 others were treated after exposure to deadly hydrogen sulfide gas ... for the compounds ...

The journey of gold from deep within the Earth to mineable deposits has long puzzled geologists. Now, researchers have ...

Sulfur in your water supply is easily recognized by its offensive odor. Hydrogen sulfide gas causes the "rotten-egg" or sulfur water smell. Hydrogen sulfide in water causes no known health effects.