Synthesis, characterization and electrochemical properties of poly-4-[1-(4-hydroxyphenyl)ethylideneamino]phenol

I. Kaya; A. Bilici

Published : 2009-02-12

Vol. 54 No. 2 (2009)

Synthesis, characterization and electrochemical properties of poly-4-[1-(4-hydroxyphenyl)ethylideneamino]phenol

I. Kaya A. Bilici

Abstract

The polymer of 4-[1-(4-hydroxyphenyl)ethylideneamino]phenol (4-HPEAP) being a Schiff base substitute was formed with use of oxidants such as air O2, H2O2 or NaOCl in an aqueous alkaline medium. The yield of polymer was found to be 95, 51 and 96% for air O2, H2O2 and NaOCl, respectively. During these polymerization reactions of 4-HPEAP, H2O2 demonstrated lower activity than NaOCl and air O2. The spectral analyses results such as 1H NMR and 13C NMR showed that the phenol units were connected at ortho positions, forming the C-C coupling system. The polymer was found to show relatively high thermal stability. This polymer lost half of the weight at 230°C. The highest occupied molecular orbital (HOMO), the lowest unoccupied molecular orbital (LUMO) and electrochemical energy gaps (E'g) of 4-HPEAP and P-4-HPEAP were found to be -6.30, -6.15; -2.41, -2.57; 3.89 and 3.58eV, respectively. According to UV-Vis measurements, the optical band gaps (Eg) of 4-HPEAP and P-4-HPEAP were found to be 3.56 and 3.47eV, respectively.

Keywords

utleniająca polikondensacja ; poli-4-[1-(4-hydroksyfenylo)etylidenoamino]fenol ; analiza termiczna ; przewodnictwo ; właściwości optyczne i elektrochemiczne oxidative polycondensation ; poly-4-[1-(4-hydroxyphenyl)ethylideneamino] phenol ; thermal analysis ; conductivity ; optic and electrochemical properties

Similar Articles

Alaa Shaban, Salah Mahdi Al-Shukri, Hussein Ismail Kahlaf, Othman A. Al Hanbali, Synthesis, characterization, thermal and fire retardant properties of new homo- and block copolymers of polyacrylate and epoxy resin with cyclotriphosphazene core , Polimery: Vol. 64 No. 9 (2019)
W. Wybór, M. Zaborski, A. Włochowicz, C. Ślusarczyk, Thermal and surface properties of fibers made from fiber-forming gelatin-g-polyacrylonitrile grafted copolymers , Polimery: Vol. 45 No. 3 (2000)
M. Żenkiewicz, J. Richert, P. Rytlewski, K. Moraczewski, M. Stepczyńska, Selected properties of polypropylene composites with shungite , Polimery: Vol. 55 No. 2 (2010)
Sandra Paszkiewicz, Izabela Irska, Konrad Walkowiak , Agata Zubkiewicz , Influence of synthesis conditions on molecular weight as well as mechanical and thermal properties of poly(hexamethylene 2,5-furanate) , Polimery: Vol. 66 No. 10 (2021)
P. Czub, W. Mazela, J. Pielichowski, Epoxy-carbazole compositions. Part I. Compositions with 9-(2, 3-epoxypropyl) carbazole , Polimery: Vol. 48 No. 9 (2003)
M. M. A. Nikje, M. Noruzian, S. T. Moghaddam, Investigation of Fe304/AEAP supermagnetic nanoparticles on the morphological, thermal and magnetite behavior of polyurethane rigid foam nanocomposites , Polimery: Vol. 60 No. 1 (2015)
Andrea Feriancová, Jana Šulcová, Jana Pagáčová, Andrej Dubec, Iveta Papučová, Mariana Pajtášová, Darina Ondrušová, Silvia Ďurišová, Maroš Dedinský, Tomasz Waldemar Klepka, Utilization of microwave-induced processing of natural kaolinite and its application as an environmentally sustainable filler in polymer composites , Polimery: Vol. 70 No. 3 (2025)
K. Pielichowski, M. Jancia, E. Hebda, J. Pagacz, J. Pielichowski, B. Marciniec, A. Franczyk, Polyurethanes modified with functionalized silsesquioxane — synthesis and properties , Polimery: Vol. 58 No. 10 (2013)
Dr. Meri Suhartini, Zetryana Puteri Tachrim, Ph.D, Niken Hayudanti Anggarini, Rahmawati Rahmawati, Amanda Prasetyani, June Melawati, Deswita Deswita, Bambang Sugeng, Gamma-induced grafting of rice straw cellulose with polyvinylpyrrolidone , Polimery: Vol. 67 No. 9 (2022)
R. Jeziórska, M. Zielecka, A. Szadkowska, M. Wenda, L. Tokarz, Wood filled high density polyethylene composites with nanosilica containing immobilized nanosilver , Polimery: Vol. 57 No. 3 (2012)

<< < 5 6 7 8 9 10 11 12 13 14 > >>

You may also start an advanced similarity search for this article.

Details

Statistics

Authors

Download files

PDF

Zasady cytowania

Kaya, I., & Bilici, A. (2009). Synthesis, characterization and electrochemical properties of poly-4-[1-(4-hydroxyphenyl)ethylideneamino]phenol. Polimery, 54(2), 106–113. Retrieved from https://polimery.ichp.vot.pl/index.php/p/article/view/1181

Altmetric indicators

Citing articles via

Statistics

Total abstract views : 0

PDF Downloads : 0