Nkebi ahịrịokwu 1: `` Post-metallocene'' na-ezo aka na otu klas nke homogeneous catalysts na-abụghị metallocenes. Nkebi ahịrịokwu 2: Post-metallocene na-ezo aka na klas nke metallocene catalysts na-abụghị homogeneous. Ajụjụ: Ọ̀ bụ otu ihe ka ahịrịokwu nke mbụ na nke abụọ pụtara? Ee ma ọ bụ Ee e?
Ee e