کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1642891 | 1517239 | 2015 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanoporous electrospun PB-PVDF composite nanofibers and their electrocatalytic activity toward ascorbic acid
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Creating a facile method that can improve the stability of Prussian blue (PB) in neutral and weak alkaline has proved extremely challenging. This study responses to this challenge by designing and fabricating nanoporous Prussian blue-poly(vinylidene fluoride) (PB-PVDF) composite membranes via an electrospinning techique. Benefiting from the porous structure, the PB-PVDF sensor exhibits excellent electrocatalytic activity toward ascorbic acid (AA) with linear range of 8.0-1.5 mM and low detection limit down to 2.5 μM, although the amount of PB in the fiber is low (3%). The results show that PB-PVDF porous composite nanofiber not only retain the excellent electrocatalytic properties of PB itself, but also improve the stability of PB, which may represent a significant step toward the broader application of PB.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 149, 15 June 2015, Pages 133-137
Journal: Materials Letters - Volume 149, 15 June 2015, Pages 133-137
نویسندگان
Shuibiao Fu, Yunyun Zhai, Haiqing Liu, Yanbo Zeng, Zhengzhi Yin, Ying Yu, Lei Li,