双亲性希土-邻苯二甲酸正十四醇单酯-邻菲咯啉三元配合物的合成、表征、荧光特性及成膜性能

SYNTHESIS, CHARACTERIZATION, LUMINESCENCE PROPERTIESAND LANGMUIRBLODGETT FILMS OF TERNARY AMPHIPHILICCOMPLEXES OF RARE EARTHS WITH MONOTETRADECYL PHTHALATE AND 1,10PHENANTHROLINE

合成了双亲性的铕、铽－邻苯二甲酸正十四醇单酯－邻菲咯啉三元混配配合物，用红外光谱及差热－热重谱进行了表征。考察了发光性能。研究了它们在空气－水界面上的单分子膜行为，结果表明均具有良好的成膜行为。

In this paper two new ternary amphiphilic rare earth complexes with monotetradecyl phthalate and 1,10phenanthroline Ln(MTP)3phen(Ln=Eu, Tb) have been synthesized and characterized by elemental analysis, FTIR spectra, TGDTA analysis Flurescence spectra showed that ternary rare earth complexes have more intensive emission compared with their binary carboxylate composition The Langmuir films of the two complexes at the air/water interface were also studied and results showed that all of them have good film forming property The single molecule areas of Eu(MTP)3phen and Tb(MTP)3phen are 18872 and 19422, and the collapse pressures are 3733 mN/m and 3643 mN/m, respectively