Synthesis and photochemical properties of poly(2,5-dimethoxy-p-phenylenevinylene) hosted in the intergallery spaces of montmorillonite |
| |
Authors: | Alvaro Mercedes Ferrer Belén Garcia Hermenegildo Peris Encarna |
| |
Institution: | Instituto de Tecnología Química and Department of Chemistry, Universidad Politécnica de Valencia, 46022 Valencia, Spain. |
| |
Abstract: | Poly(2,5-dimethoxy-p-phenylenevinylene) (dMeOPPV) has been formed in the intergallery spacing of a montmorillonite by introducing the (2,5-dimethoxy-1,4-phenylene)bis(methylene-S-tetrahydrothiophenium) monomer by ion exchange, increasing the basicity of the solid aluminosilicate with Cs(+) and subsequent heating at 200 degrees C. dMeOPPV@montmorillonite was characterized by optical spectroscopy, FT-IR spectroscopy, solid-state (13)C NMR, photoluminescence, and chemical analysis. All the data are compatible with that reported in the literature for pure dMeOPPV. The dMeOPPV polymer incorporated inside montmorillonite exhibits a green light emission which makes the organic polymer very attractive for its application in polymer light-emitting diodes (PLEDs). The new polymeric material can be submitted to laser irradiation (laser power, 10 mJ pulse(-1)) under oxygen without decomposition. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|