Mercury emissions from coal-fired power plants are very large environmental problem. EPA indicated 51.6tons of mercury are emitted annually as a result of coal utilization in the utility industry in USA. Development of a new technology for removal of mercury will become to be very important for environmental conservation. In order to develop sorbents for removal of Hg vapor, the characters of some kinds of soebents for Hg removal with H_2S were studied. It was found that some sorbents captured Hg vapor as HgS.