Iridium is a key component in many electrochemical technologies used for chemical transformations. These include producing ...

Chlorine dioxide (ClO 2), also known as chlorine peroxide and chlorine(IV) oxide, is a low-boiling red-brown liquid and yellow-green gas. It has an odd number of valence electrons, which makes it an ...

Jordanian forensics experts inspect the site of a chlorine gas explosion in the Port of Aqaba in June 2022. Khalil Mazraawi/AFP via Getty Images ...

Two cylinders that were dropped on the rebel-held Syrian city of Saraqeb in February — sending nearly a dozen people to seek medical help for nausea and other symptoms — had contained chlorine, ...