Colloidal and Electrorheological Properties of Conducting Polyaniline/ Bentonite Composite in Silicone Oil Medium
Yazarlar (4)
Prof. Dr. Mehmet Çabuk Mersin Üniversitesi, Türkiye
Doç. Dr. Tolga Acar YEŞİL Sinop Üniversitesi, Türkiye
Prof. Dr. Mustafa Yavuz Süleyman Demirel Üniversitesi, Türkiye
Halil İbrahim Ünal
Gazi Üniversitesi, Türkiye
Makale Türü Özgün Makale (Uluslararası alan indekslerindeki dergilerde yayınlanan tam makale)
Dergi Adı Current Smart Materials
Dergi ISSN 2405-4658
Dergi Tarandığı Indeksler Kimya
Makale Dili İngilizce Basım Tarihi 06-2017
Cilt / Sayı / Sayfa 2 / 1 / 4–11 DOI 10.2174/2405465802666161216102853
Makale Linki https://doi.org/10.2174/2405465802666161216102853
UAK Araştırma Alanları
Organik Kimya Spektroskopi
Özet
Background Electrorheological (ER) fluids are composed of polarizable particles dispersed in insulating oil. The creep-recovery test can be applied to ER fluids to reveal the viscoelastic response of the dispersed particles which depend on conductivity of particles, amount of applied stress, magnitude of electric field strength, and particle volume fraction. In this study, ER properties of the Polyaniline/bentonite (PAni/BNT) particles, dispersed in silicone oil (SO), were investigated as functions of electric field strength (E), shear rate, shear stress, temperature, and frequency. Further, to determine the viscoelastic deformations of the ER fluid, creep and creep-recovery tests were also applied to the dispersion under external electric field strength. Methods PAni/BNT conducting composite was synthesized by in situ chemical oxidative polymerization method and characterized by FTIR, UV-vis, TGA, SEM, apparent density …
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