采用共沉淀法制得了Ｃｅ４＋部分取代Ｌａ３＋的Ｌａ１－ｘＣｅｘＭｎＯ３钙钛矿型催化剂。实验结果表明，随Ｃｅ４＋取代量ｘ的增大，Ｌａ１－ｘＣｅｘＭｎＯ３催化剂越易被还原，其还原活化能逐渐降低。对于ＣＯ、ＣＨ４氧化反......

The effect of Au on the reducibility of La-Ce-Mn catalyst was studied in the synthetic exhaust gas mixture containing 10......

含氯挥发性有机化合物（CVOCs，Chloride Volatile Organic Compounds）破坏自然环境，严重威胁人类健康。CVOCs消除技术的研究已有一定进......