ceria 138CERI138 memiliki kode aturan dari Group CERI, Kode #138 jika anda telah deposit terus hingga 10X maka modal anda kami kembalikan semua ditambah 138%Pure ceria has a poor ionic conductivity. Ceria supported Ni, Co monometallic and Ni–Co bimetallic catalysts were prepared by incipient wetness impregnation