SEARCH Articles Figures Tables Oxidation of Hydrogen Sulfide and Free Sulfur Oxidation of Sulfide and Elemental Sulfur Oxides sulfides Sulfides oxidation Sulfides oxidative carbon-sulfur bond cleavage Sulfur dioxide, sulfided iron oxide Sulfur dioxide, sulfided iron oxide regeneration Sulfur oxide Sulfur oxides oxidation Sulfur oxidized Sulfur oxidizer Sulfur/sulfide-oxidizing bacteria Sulfur/sulfide-oxidizing copper Sulfurous oxide