甲基叔丁基醚和三羰基甲基戊基锰的毒理学比较

在汽油无铅化的进程中，甲基叔丁基醚和三羰基甲基戊基锰是两种主要的汽油添加剂。它们可有效地增加汽油的辛烷值，提高汽油的燃烧效率；同时，作为氧化剂，还可减少ＣＯ和其它有在物质的排放。但是，这两种物质会否给人体健康带来潜在的危害或影响，也日益引起广泛的关注。

Comparison of Toxicology Between MTBE and MMT

During the process of unleaded gasoline, MTBE (methyl tertiary buty ether) and MMT (methylclopentadienyl manganese tryicarbonyl) are two main gasoline additives. Both of them can raise the octane level and improve combustion process, meanwhile, as fuel oxygenates, they can reduce tailpipe emissions of carbon monoxide and other pollutants. However, more attentions have been paid to whether they have potential effect on human health. In this paper, the related researches about them were reviewed, especially safety assessment associated with toxicology, and some clues were pointed out for future research.