کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
188232 459656 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrochemical sensing of trichloroacetic acid based on silver nanoparticles doped chitosan hydrogel film prepared with controllable electrodeposition
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Electrochemical sensing of trichloroacetic acid based on silver nanoparticles doped chitosan hydrogel film prepared with controllable electrodeposition
چکیده انگلیسی

A novel architecture was designed by controllable electrodeposition of silver nanoparticles doped chitosan hydrogel film for electrochemical sensing of trichloroacetic acid. The as prepared hydrogel film presents excellent ability to facilitate the diffusion and electron transfer process of the negatively charged redox couple [Fe(CN)6]3−/[Fe(CN)6]4− benefitting from positively charged chitosan in acidic solutions. Based on this, by combining the excellent electrocatalytic properties toward trichloroacetic acid, a sensitive amperometric sensor for trichloroacetic acid is constructed with a low detection limit.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 76, 1 August 2012, Pages 410–415
نویسندگان
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