کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4907668 1426574 2017 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of iron-based metal-organic framework@large mesoporous carbon composites and their electrocatalytic properties
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Synthesis of iron-based metal-organic framework@large mesoporous carbon composites and their electrocatalytic properties
چکیده انگلیسی
An iron-based MOF (MIL-100 (Fe)) was synthesized and combined with large mesoporous carbon (LMC) by a solvothermal method. The composite was characterized in detail by a variety of characterization methods. The incorporation of large mesoporous carbon (LMC) significantly improves the electrocatalytic performance and electrochemical stability of MIL-100 (Fe)@LMC as compared to pure MIL-100 (Fe). The composite modified electrode exhibits superb electrocatalytic ability for the reduction of hydrogen peroxide and the oxidation of hydrazine. The smaller overpotential and larger peak current justify the excellent electrocatalytic ability of the composite. For hydrogen peroxide, the overpotential decreased by 0.205 V. And for hydrazine, it reduced by 0.415 V. The peak currents were increased by 21 times and 2.5 times respectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electroanalytical Chemistry - Volume 801, 15 September 2017, Pages 373-380
نویسندگان
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