TTribology Letters3/18/2026Eco-Friendly Protic Ionic Liquids Water-Based Lubricant Additives Contributing to Green TribologyJie Yang·Meirong Cai·Pingxia Guo·X. Y. Liu·Kai Feng·Qiang ChenRead at Tribology LettersTagsLubricants and Their AdditivesMechanical Engineering