| abstract |
According to the present invention, there can be provided an agent for treating an exhaust gas, comprising a mixture of a solid metal oxide and a solid metal carbonate as a main component, said metal being selected from the group of metal elements consisting of Mn, Fe, Ni, Cu and Zn, said agent being made of a molded article obtained by granulation, pelletization or extrusion of the mixture, and a process of treating an exhaust gas, capable of reducing the concentration of the exhaust gas containing a low concentration of a metal hydride gas and/or an organometallic gas to at least 0.5 ppm or lower using the treating agent. |