کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1409079 | 1501714 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Polythiophenes based on pyrene as pendant group: Synthesis, structural characterization and luminescent properties
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Novel polythiophenes (PTs) derived of alkylthiophenes (RÂ =Â hexyl, octyl) and a thiophene functionalized with pyrene chromophore were synthesized. A homopolymer and copolymers were obtained by using different stoichiometric ratios, and their photophysical properties were investigated. The new PTs showed absorption and emission bands ranging from 346 to 430Â nm, and from 450 to 570Â nm, respectively, with quantum yields between 0.07 and 0.25. In addition, nanoparticles were obtained from the PTs by using the mini-emulsion technique.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 1103, 5 January 2016, Pages 25-34
Journal: Journal of Molecular Structure - Volume 1103, 5 January 2016, Pages 25-34
نویسندگان
E. González-Juárez, M. Güizado-RodrÃguez, V. Barba, M. Melgoza-RamÃrez, M. RodrÃguez, G. Ramos-OrtÃz, J.L. Maldonado,