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Iranian Journal of Chemistry and Chemical Engineering، جلد ۴۳، شماره ۱۲، صفحات ۴۲۱۵-۴۲۲۵
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عنوان انگلیسی Fabrication of Polyaniline/Titanium Dioxide Nanocomposite Anode for Potential Use in Escherichia coli Inoculated Fuel Cell
چکیده انگلیسی مقاله In the present study, a dodecylbenzene sulfonic acid doped polyaniline titanium dioxide (ds/PANI/TiO2) nanocomposite was prepared through a simple solution mixing technique. Different tools were utilized to look into the physicochemical properties of the prepared composites. The electrochemical performance of the composite was higher than that of PANI alone. The optimized sample was tested for application in Microbial Fuel Cells (MFC). The anode was inoculated with Escherichia coli (E. coli). Glucose was used as substrate, phosphate buffer to maintain the pH at 7.5, and neutral red (NR) as mediator. In the presence of NR mediator, smaller values of charge transfer resistance (Rct 0.1 Ω·cm2), solution resistance (Rs 0.69 Ω·cm2), and equivalent series resistance (ESR 0.79 Ω·cm2) were achieved indicating a faster electron transfer process from the electrolyte toward the electrode.
کلیدواژه‌های انگلیسی مقاله ds/PANI/TiO2 Composite,Microbial fuel cell,Cyclic voltammetry,electrochemical impedance spectroscopy
نویسندگان مقاله Salma Bilal |
National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, PAKISTAN

Hajera Gul |
National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, PAKISTAN

Rizwan Ullah |
National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, PAKISTAN

Salma Gul |
Department of Chemistry, Women University Swabi, Swabi, PAKISTAN

Anwar Ul Haq Ali Shah |
Institute of Chemical Sciences, University of Peshawar, Peshawar 25120, PAKISTAN

Zalanda Khattak |
National Centre of Excellence in Physical Chemistry, University of Peshawar, Peshawar 25120, PAKISTAN

نشانی اینترنتی https://ijcce.ac.ir/article_717092_0e693d294de01486352261cc266f8eac.pdf
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