کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10131106 1645538 2018 39 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Polypyrrole entrapped 18-molybdodisulphate anion for the detection of hydrogen peroxide
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Polypyrrole entrapped 18-molybdodisulphate anion for the detection of hydrogen peroxide
چکیده انگلیسی
Dawson-type 18-molybdodisulphate anion [S2Mo18O62]4-has been immobilized within polypyrrole film by means of electrochemical polymerization. The polymer modified electrodes have been characterized with voltammetry and surface based techniques. The noticeable change in electrochemical properties of [S2Mo18O62]4- has been observed with immobilization, which is favours its electrocatalytic performance. Hydrogen peroxide reduction in neutral pH as a standard system for electrocatalytic properties assessment has been studied on composite film-modified electrodes and showed the sensitivity of 127 mAM−1cm−2. Developed system showed high stabilities towards redox switching and peroxide reduction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 287, 10 October 2018, Pages 78-86
نویسندگان
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