A na-eji usoro ngosipụta ihu igwe (RSM) na-amụ usoro nitric acid na-eme ka usoro nke mkpofu ahihia na-eme. Ebumnuche nke ọmụmụ a bụ iwebata CO na MOT na-enweta ihe mgbaze na mgbake nke mmiri - ma ghọta ihe na-adịghị mma, ma nwee oke ikuku nke ihe mkpofu siri ike, na-eme ka ọnọdụ dị iche iche na-eme ihe. A na-ekpebi ihe ndị na-emetụta ihe na-emetụta echiche, yana usoro ihe nlereanya nke usoro parameters na cobalt na ọnụego molyBedum guzobere. N'okpuru ọnọdụ kachasị mma na-enweta site na ihe nlereanya ahụ, a combling ọnụego dị ka 96%, na molybdem na-ekwu okwu karịrị 97%. O gosipụtara na usoro kachasị mma enwetara site na usoro mmeghachi omume ziri ezi ma enwere ike iji ya na-eduzi usoro mmepụta n'ezie