A fuel oxygenate, MTBE enhances the octane in gasoline and decreases carbon monoxide emission by increasing burning efficiencies.

• 燃料氧化时，甲基叔丁酯(MtBE)提高了汽油中的辛烷值，从而通过提高燃烧效率来减少了一氧化碳的泄露。