کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
869484 | 909831 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nano nickel oxide/nickel incorporated nickel composite coating for sensing and estimation of acetylcholine
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nano nickel oxide/nickel incorporated nickel composite coating for sensing and estimation of acetylcholine Nano nickel oxide/nickel incorporated nickel composite coating for sensing and estimation of acetylcholine](/preview/png/869484.png)
چکیده انگلیسی
Pure nickel electrodes can be used as biosensors especially for sensing and estimating acetylcholine neurotransmitter. In the present work, a good electrochemical sensor was developed by electroplating nano nickel oxide reinforced nickel on graphite substrate. The morphology of the working electrode surface was studied by using a scanning electron microscope (SEM). The electrochemical and biological performance of the modified electrode was characterized by polarization studies in different media. The present modified electrode showed good sensing performance with a response time as low as 8 s during sensing and estimation of acetylcholine. The sensitivity of the modified electrode was 34.88 μA/(μM cm2).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biosensors and Bioelectronics - Volume 22, Issue 5, 15 December 2006, Pages 633–638
Journal: Biosensors and Bioelectronics - Volume 22, Issue 5, 15 December 2006, Pages 633–638
نویسندگان
S.M.A. Shibli, K.S. Beenakumari, N.D. Suma,