Sulfur is rarely found pure in the ground. It is an impurity which is removed from fossil fuels because it causes acid rain when fossil fuels are burned.

As well as being a strong acid, sulfuric acid is also a dehydrating agent, meaning it is very good at removing water from other substances. There are two examples you need to be aware of.

A new demonstration plant is upcycling gypsum (calcium sulfate) — a material that is typically challenging to dispose of — at ...

Growing Demand in Asia-Pacific: Rapid industrialization and urbanization in the Asia-Pacific region are expected to create ...