The smell of sulphur is often a warning. Since the 1930s, a compound of the yellow element has been added to otherwise odourless natural gas to ensure that leaks are easily detectable. In today’s ...

Every year, millions of tons of sulfur quietly pile up as waste from petroleum refining. For decades, this yellow element has ...

Disruption in Sulphur sector has also exposed the vulnerabilities associated with its supply chain. The Gulf region alone ...

Where most smell trouble in the sharp stench of sulfur — often associated with gas leaks or the unmistakable odor of rotten eggs — Jiang Xuefeng smells potential. Since 2008, Jiang has led efforts to ...

Geochemist Alexandra Phillips has sulfur on her mind. The yellow element is a vital macronutrient, and she's trying to understand how it cycles through the environment. Specifically, she's curious ...

Sulfur is a natural present element in nearly all hydrocarbon feed streams and responsible for numerous unwanted effects such as detrimental product quality, catalyst poisoning and pollution of the ...

Fuel cells are electrochemical devices that directly convert chemical energy from a fuel into electrical energy. Unlike batteries, which only store electricity, fuel cells can continuously generate ...