%0 Journal Article %T 催化分解——分子筛的催化活性 %A 安立敦 %A 徐秀峰 %A 王伟民 %A 索掌怀 %A 邵国强 %J 洁净煤技术 %D 1999 %X 用离子交换、等体积浸渍法分别制备了CuY 分子筛系列催化剂, 考察了它们对N2O 分解的催化活性。结果表明: CuY 催化剂的活性, 随着Cu2 + 交换度的增大而提高; 焙烧温度对催化性能有显著影响; 离子交换法制备的CuY 活性显著优于浸渍法。 The CuY molecular sieve series catalyst was prepared by using the ion exchange and equivalent volume soak method. Its activity for N 2O decomposition was investigated. The result shown that the CuY catalytic activity is increasing as the Cu 2+ exchange extent increasing. The effect of calcination temperature on catalytic activity is obvious. Catalytic activity of CuY prepared by ion exchange method is high than the soak method %K CuY分子筛 %K N_2O %K 催化分解 CuY molecular sieve %K N 2O %K catalytic decomposition %U http://www.jjmjs.com.cn/WKD/WebPublication/paperDigest.aspx?paperID=53d63096-5df2-487f-830f-c07d16ffdc41