掺杂二氟化硼β-酮亚胺的聚合物复合材料的光谱特性

IF 0.9 4区化学 Q4 CHEMISTRY, PHYSICAL

High Energy Chemistry Pub Date : 2024-07-23 DOI:10.1134/s0018143924700243

R. E. Bodyk, A. A. Khrebtov, G. O. Tret’yakova, E. V. Fedorenko, A. G. Mirochnik

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引用次数: 0

摘要

摘要以掺杂二氟化硼β-酮亚胺的聚碳酸酯和聚苯乙烯为基础，合成了发光聚合物复合材料。研究了 12 种不同取代基染料的发光特性。研究了二氟化硼 β-酮亚胺浓度对样品光谱特性的影响。研究发现，即使发光体的浓度增加 10 倍（从 0.05% 到 0.5%），所研究的染料也能显示出单体发光。研究还发现，聚苯乙烯中含有 3-氨基-1-苯基-2-丁烯-1-烯酸二氟化硼（1a）和 3-甲基氨基-1-苯基-2-丁烯-1-烯酸二氟化硼（2a）染料的复合材料会发出复合荧光。

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Spectral Properties of Polymer Composites Doped with Boron Difluoride β-Ketoiminates

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Spectral Properties of Polymer Composites Doped with Boron Difluoride β-Ketoiminates

Abstract

Luminescent polymer composites based on polycarbonate and polystyrene doped with boron difluoride β-ketoiminates have been synthesized. The luminescence properties of 12 dyes with various substituents have been studied. The effect of the boron difluoride β-ketoiminate concentration on the spectral properties of the samples has been studied. It has been found that the studied dyes exhibit monomer luminescence even with a tenfold increase in the luminophore concentration (from 0.05 to 0.5%). It has been revealed that composites containing boron difluoride 3-amino-1-phenyl-2-buten-1-onate (1a) and boron difluoride 3-methylamino-1-phenyl-2-buten-1-onate (2a) dyes in polystyrene exhibit exciplex luminescence.

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来源期刊

High Energy Chemistry 化学-物理化学

CiteScore

1.50

自引率

28.60%

发文量

审稿时长

6-12 weeks

期刊介绍： High Energy Chemistry publishes original articles, reviews, and short communications on molecular and supramolecular photochemistry, photobiology, radiation chemistry, plasma chemistry, chemistry of nanosized systems, chemistry of new atoms, processes and materials for optical information systems and other areas of high energy chemistry. It publishes theoretical and experimental studies in all areas of high energy chemistry, such as the interaction of high-energy particles with matter, the nature and reactivity of short-lived species induced by the action of particle and electromagnetic radiation or hot atoms on substances in their gaseous and condensed states, and chemical processes initiated in organic and inorganic systems by high-energy radiation.