A STUDY ON HYPERSENSITIVE TRANSITION PHENOMENON OF THE LANTHANIDES (Nd~(3+),Er~(3+))-I-PHENYL-3-METHYL-4-TRIFLUOROACETYLPYRAZALONE-5-8-HYDROXYQUINOLINE

• 镧系离子(Nd~(3+)、Er~(3+))同1-苯基-3-甲基-4-三氟乙酰基-吡唑酮-5及8-羟基喹啉形成的三元配合物的研究