کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1399462 | 984468 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrochemical polymerisation of (2,4,6-trihalophenolato)nickel(II) complexes in solution
ترجمه فارسی عنوان
پلیمریزاسیون الکتروشیمیایی مجتمع های نیکل (2،4،6-تری هالوفنولاتو) در محلول
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
چکیده انگلیسی
The synthesis of bis(2,4,6-trihalophenolato)di/or mono(pyridine)nickel(II) complexes and their characterisation by FT-IR, DSC and elemental analysis were achieved. The polymerisation of these complexes was accomplished in potassium perchlorate solution in N,N-dimethylformamide by constant potential electrolysis, at room temperature. The structural analysis of the polymers was performed using FT-IR, 1H-NMR and 13C-NMR spectroscopic techniques, DSC for the thermal analysis and molecular weight by GPC. The kinetics of the polymerisations were followed by in situ UV-VIS spectroscopy, during the constant potential or constant current electrolysis in two different solvents. The mechanism of the polymerisation was investigated by in situ ESR spectroscopy. There was no induction period for the polymerisation during electrolysis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Polymer Journal - Volume 37, Issue 10, October 2001, Pages 2017-2023
Journal: European Polymer Journal - Volume 37, Issue 10, October 2001, Pages 2017-2023
نویسندگان
Keziban Aydeniz, Ahmet M Ãnal, Duygu Kisakürek,