sulfur can take many forms (or oxidation states)—elemental sulfur ions, mineral sulfate and sulfide gas. It does that by changing its valence, or the number of negative charges, during the ...

Methylmercury is produced by methylation of the mercuric ion (Hg2+) by sulfate-reducing bacteria. Strong complexation of the mercuric ... organic matter from the Everglades and other locations with ...

Met-hemoCD-I detoxified hydrogen sulfide by converting it into the less harmful compounds sulfite and sulfate Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...

Over the last few decades, concentrations of sulfur in the atmosphere have fallen significantly. These numbers show the sulfate ion wet deposition from 2000, which is how much falls from the ...