PM-PP-50:Polymer-grafted SrAl204:Eu2+, Dy3+ Luminescent material

• 作 者: SuliWU;WenbinNIU;ShufenZHANG;
• 机 构: State Key Laboratory of Fine Chemicals, Dalian University of Technology, zhongshan Road 158-40#,Dali
• 出 处: 第13届亚洲化学大会(13th Asian Chemical Congress)
• 发表日期: 2009年期

　　A polymer-grafted SrA12O4: Eu2+, Dy3+ (PG-SAO-ED) were synthesized by using a bi-functional ligand (APD) as a bridge, which can coordinate with the unsaturated metal ions on the surface of SrA12O4: Eu2+, Dy3+ (SAO-ED) at one end, and copolymerize with methyl methacrylate and styrene at the other end.The luminescence properties of APD coordinated SAO-ED and PG-SAO-ED were analyzed by spectrometer (Konica Minolta LS-100) and spectrophotometer (F-4500 FL).The Mw and PD of the grafted polymer were measured by GPC and the contents of polymers in PG-SAO-ED were measured by TGA.