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ceria 138Pure ceria has a poor ionic conductivity. Ceria supported Ni, Co monometallic and Ni–Co bimetallic catalysts were prepared by incipient wetness impregnationKeywords: sore yang ceria, akhir pekan bahagia, kebahagiaan bersama, momen 138 Likes, 1519 Views. Selamat petang menjelang malam