کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
181849 | 459411 | 2009 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrocatalytic oxidation of NADH based on bicontinuous gyroidal mesoporous carbon with low overpotential
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
The electrochemical oxidation of β-nicotinamide adenine dinucleotide (NADH) is studied at a glassy carbon electrode (GCE) modified with bicontinuous gyroidal mesoporous carbon (BGMC). Due to the large surface area and remarkable electrocatalytic properties of BGMC, the BGMC/GCE exhibits potent electrocatalytic activity toward the electro-oxidation of NADH. A substantial decrease of 649 mV in the overpotential of NADH oxidation reaction is achieved compared with a bare GCE. The anodic peak currents increase steadily with the concentration of NADH in a broad range from 3.0 × 10−6 to 1.4 × 10−3 M with a low detection limit of 1.0 × 10−6 M under the optimal condition.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 11, Issue 1, January 2009, Pages 227–230
Journal: Electrochemistry Communications - Volume 11, Issue 1, January 2009, Pages 227–230
نویسندگان
Chunping You, Yan Xuewu, Ying Wang, Song Zhang, Jilie Kong, Dongyuan Zhao, Baohong Liu,