The oil transesterification catalysts include usually used acid-base catalyst, solid base, lipase, iodine, metalcomplex, et al.
油脂酯交换催化剂有：常用酸碱催化剂、酶、固体碱、碘、金属配合物等。
2
Progress on synthesis of post transition metal nickel complex and its application as catalyst in olefin polymerization was reviewed.
对后过渡金属镍络合物及其催化烯烃聚合的研究进展进行综述。
3
Ultra high relative molecular mass cross-linked alkene polymer was synthesized by bulk polymerization using metalcomplex as catalyst and 1, 5-hexadiene as cross-linking agent.