文件类型:PDF文档
文件大小:787K
An oxygen adsorbent that includes Ln2O2SO4, wherein Ln represents a rare earth element, and a ceria composite oxide, and an exhaust gas purifying catalyst that includes the oxygen adsorbent.
0下载375浏览210K
0下载394浏览681K
0下载349浏览410K
0下载278浏览355K
0下载352浏览688K
0下载462浏览134K
0下载241浏览435K
0下载421浏览1916K