کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
746531 | 894461 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Sensitive voltammetric sensor for determination of flumethasone pivalate, abused for doping by athletes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
The voltammetric reduction of flumethasone pivalate has been studied at fullerene-C60-modified edge plane pyrolytic graphite electrode (PGE) and two well defined peaks are obtained with a peak potential of ∼−1220 mV and ∼−1351 mV respectively. The modified electrode showed a better response in comparison to a bare basal plane PGE and bare edge plane PGE. Linear calibration curves are obtained with sensitivity of 0.685 μA μM−1 and 0.570 μA μM−1 and the corresponding limits of detection at both the peaks have been found to be 13.81 × 10−8 M and 27.5 × 10−8 M. The recovery studies for flumethasone pivalate in biological samples were also investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 137, Issue 2, 2 April 2009, Pages 676–680
Journal: Sensors and Actuators B: Chemical - Volume 137, Issue 2, 2 April 2009, Pages 676–680
نویسندگان
Rajendra N. Goyal, Sanghamitra Chatterjee, Sunita Bishnoi,