【摘要】 汽车排放的尾气中含有大量的氮氧化物、碳氢化合物和一氧化碳,对人体危害很大,汽车尾气污染是制约全球发展的重要环境问题。在介绍纳米技术在净化汽车尾气方面的应用,分别针对其在改进发动机性能、改善燃料性质、尾气的后处理等方面进行了研究,讨论了纳米技术在净化汽车尾气方面的作用机制及其影响,并对其发展前景进行了展望。更多还原

【Abstract】 The automobile exhaust gas of automobile contains a number of NOx、HC and CO,which is very harmful to human body.The automobile exhaust is the important environmental problem of restricting global development.It introduces the application of nanotechnology in purification automobile exhaust,analysis the application of nanotechnology in engine performance improvement,fuel nature improvement and the tail gas fields.The acting mechanism of nanotechnology and its influencing factors were discussed.The prospect for the development of nanotechnology was also forecasted.更多还原