含钕聚合物的制备及荧光性质

Preparation and Fluorescent Properties of Nd-containing Copolymers

用复分解的方法制备了辛酸钕[Nd(OCA)_3]和甲基丙烯酸钕[Nd(MAA)_3];将它们分别加入甲基丙烯酸甲酯和甲基丙烯酸的混合体系,聚合后得到交联的[含Nd(MAA)_3]和非交联的[含有Nd(OCA)_3]二种聚合物。研究了上述钕的有机酸盐和二种含钕聚合物的荧光性质。

The neodymium methacrylate [Nd(MAA)_3] and neodymium octanoate [Nd(OCA)_3] were prepared using the method of double decomposition reaction. [Nd(MAA)_3] was used as a cross-linking reagent and [Nd(OCA)_3] as additives in the methyl methacrylate-methacrylic acid coplolymers. Fluorescence and thermal stability of Nd-containing copolymers have been investigated. The fluorescence intensity of the copolymers increases linearly with the increasing of the rare earth metal content.