中文摘要：

甲硫醇是一种特殊的有机物,其在空气中易转化形成有机气溶胶,导致大气光化学烟雾和雾霾等严重污染,所以甲硫醇的高效脱除研究工作目前已成为我国严控硫污染和实现硫以及VOCs（挥发性有机化合物）减排工作的新任务。简单综述了去除甲硫醇的基本方法和研究现状,重点介绍了目前关注度最高的方法——催化分解法,总结了催化剂体系的研究现状和进展,侧重于阐述催化剂酸碱性分解甲硫醇的影响及其相关的反应机制,选取了当前研究最新的催化剂H-ZSM-5、铈基催化剂、稀土Y,Sm,La,Gd,Sm,Nd改性的铈基催化剂和稀土改性的Ce/H-ZSM-5进行了介绍,同时简要总结了稀土在催化氧化降解有机硫化物方面的作用,以期为后续的相关研究提供可借鉴的思路。

英文摘要：

Methyl mercaptan is a special kind of organic matter,which is easily transformed into organic aerosol in the air,causing serious air pollutions,such as,photochemical smog and haze etc. Hence,the research work of the highly efficient removal of methyl mercaptan has become a new task in the strict control of sulfur pollution and the realization of sulfur and VOCs（ volatile organic compounds） emission reduction work in China. This article simply reviewed the basic methods and research status of removal of methyl mercaptan,focusing on the most popular method——catalytic decomposition method,the research status and progress of the catalytic system were summarized.The emphasis was focused on the effect of alkaline catalyst acid decomposition of methyl mercaptan and the related react ion mechanism,catalyst for the selection of the latest current research H-ZSM-5,cerium base catalyst,rare earth Y,Sm,La,Gd and Sm and Nd catalysts modified cerium and rare earth modification of Ce/H-ZSM-5 were introduced. The effect of rare earth on the catalytic oxidation of organic sulfur compounds was also summarized,so as to provide useful ideas for subsequent research.