Simple past tense and past participle of sulfate.(verb)
Treated, or reacted with sulfuric acid or a sulfate.(adjective)
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Use "sulfated" in a sentence
"I remember in India in the 80's where you take the battery that is dead to this dude who would open the top, check the voltage of each cell, and find the one that sulfated and replace that plate."
"Asia has industrialized since the mid 1970s and many nations outside of Japan have no limits on sulfated aerosol production."
"The FDA lots of heparin were contaminated with over-sulfated chondroitin sulfate."