کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
190916 | 459710 | 2010 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Detection of hydrazine based on Nano-Au deposited on Porous-TiO2 film
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Detection of hydrazine based on Nano-Au deposited on Porous-TiO2 film Detection of hydrazine based on Nano-Au deposited on Porous-TiO2 film](/preview/png/190916.png)
چکیده انگلیسی
The fabrication of Nano-Au/Porous-TiO2 composite modified glassy carbon electrode (GCE) and its application in the determination of hydrazine were proposed. The morphological characterization was examined by transmission electron microscope and scanning electron microscopy. The Nano-Au/Porous-TiO2/GCE exhibited a wide linear range of hydrazine from 2.5 to 500 μM, with a detection limit of 0.5 μM at a signal-to-noise ratio of 3 and with a fast response time (within 3 s). Furthermore, the reaction mechanism of the hydrazine on the Nano-Au/Porous-TiO2/GCE was explored. The ease of fabrication, high stability, and low cost of the modified electrode are the promising features of the proposed sensor.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 55, Issue 24, 1 October 2010, Pages 7204–7210
Journal: Electrochimica Acta - Volume 55, Issue 24, 1 October 2010, Pages 7204–7210
نویسندگان
Guangfeng Wang, Cuihong Zhang, Xiuping He, Zejun Li, Xiaojun Zhang, Lun Wang, Bin Fang,