中文摘要：

总结了多种催化剂对燃煤烟气中元素态汞的催化氧化性能，详述了SCR催化剂、炭基催化剂、金属及其氧化物这3类催化剂的研究进展和最新动态，分析了不同烟气组分对元素态汞催化氧化的影响，并对该领域的研究方向进行了展望。

英文摘要：

Effects of several kinds of catalysts on catalytic oxidation of elemental mercury in the flue gas emitted from coal - fired power plants are smmnarized in this paper. The latest research progress and conclusions of the three catalysts, in- eluding SCR catalysts, carbon- based catalysts, and metals and metal oxides, are reprcsented in detail. The influence of chemical compositions on the oxidation of elemental mercury are emphatically analyzed, and the directions for future research in this field are also suggested.