The team sought to replicate the key aspects of hot springs prior to life, and see if iron sulfides could stand in for catalyzing enzymes. They experimented with pure FeS, but also tried iron ...

Iron sulfide, a new substance ... A few of these elements can be found pure in a natural state. For example, graphite and diamond can be found in rocks in the Earth’s crust, and they are ...

However, high concentrations do change the taste of the water. Hydrogen sulfide dissolved in water corrodes metals such as iron, steel, copper and brass. The corrosion of iron and steel from sulfur ...

3). Whereas most magnetite-producing magnetotactic bacteria occur in a water column's oxic-anoxic transition zone, most iron-sulfide-producing magnetotactic bacteria occur in the anaerobic zone ...