[2F01-2F04] インターナショナル sess.（４）

[2F01] CeO₂ 担持Ni-Ag 二元系触媒を用いたNO-CO-H₂O 反応によるアンモニア合成

Chaudhari Chandan¹、○Manaka Yuichi^1,2、Nanba Tetsuya¹ (1. Fukushima Renewable Energy Institute, AIST、2. School of Materials and Chemical Technology, Tokyo Institute of Technology)

キーワード：NO, Ammonia, Bimetallic

Ammonia is an important starting material for fertilizers. In the traditional method, Haber-Bosch method is used to produce ammonia which is necessary to replace due to environmental concerns. On the other hand, ammonia synthesis from air pollutant, nitrogen oxide (NO) is a promising way to reduce the concentration of NO. Supported Pt or Pd catalysts have been reported for the synthesis of ammonia from NO. Recently, we developed cost-effective (Ni/CeO₂) catalyst, but the activity of this catalyst was moderate. In this study, we found that the activity of Ni/CeO₂ enhanced by addition of the second metal (Ag).