2010 年 52 巻 161 号 p. 198-205
Catalysts for the exhaust gas purification are a significant important parts for the automotive to achieve the emission reduction and the fuel consumption improvement for the global warming prevention and the environmental protection. In this paper, we describe the outline of the catalyst technology for the exhaust gas purification of the current state, and to touch about the trend in the future. The catalyst technology will be an important indispensable technology when the future for the automotive to accomplish continued development while solving environmental problems.