Strong Oxidants Are Needed to Form Sulfates in Cm Chondrites
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Formation of Sulfates on Parent Bodies of Carbonaceous Chondrites, Ceres,
Introduction: Chemical compounds of S 6+ , sulfates and/or SO3, occur on Earth, Venus, Mars, parent bodies of carbonaceous chondrites, and icy surfaces of Europa and Ganymede. On the terrestrial planets, formation of S 6+ species is related to atmospheric photochemical processes that produce O2 and other O-rich oxidants. Here we explain the formation of sulfates within chondritic bodies through...
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تاریخ انتشار 2013