Synthesis and Fluorescence Properties of Europium and 2-Acryloyl isoindoline-1,3-dione Complexes

Abstract

INTRODUCTION Organic complexes of rare earth luminescent materials are interdiscipline of inorganic luminescent, organic lightemitting and bioluminescence. It has important theoretical significance and practical application value 1,2. The luminescence properties of rare earth metal complexes are based on their transition between the 4f energy levels, which become a huge luminous treasure. These complexes provide a great number of high-tech light-emitting materials and laser materials of superior performance 3-5. Rare earth organic complexes attract more and more attention due to their high luminescene intensity, high colour purity, high stability and other unique advantages, which widely used in industry, agriculture, medicine and other hightech industries.These applied researches promote the development of basic subjects and also have great significance on national economy development and high-tech industries 6,7. Aromatic imide, especially phthalimide and its derivatives are important organic intermediates, which have been widely applied in pesticide, medicine, dyestuff, brightener, photocatalysis and other industries 8. EXPERIMENTAL Material preparation: Phthalimide (C 8 H 5 NO 2), europium oxide (Eu 2 O 3) and phenanthroline (abbreviated Phen)were