کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
740405 | 1462108 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A highly sensitive supported manganese-based voltammetric sensor for the electrocatalytic determination of captopril
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A highly sensitive supported manganese-based voltammetric sensor for the electrocatalytic determination of captopril A highly sensitive supported manganese-based voltammetric sensor for the electrocatalytic determination of captopril](/preview/png/740405.png)
چکیده انگلیسی
Manganese supported on an organo-modified SiO2/Al2O3 framework is used as a novel mediator for the selective voltammetric determination of captopril (CAP) in real samples such as drugs and urine. The redox response and electrocatalytic activity of the sensor were studied by cyclic voltammetry (CV), double-step potential chronoamperometry (CA) and linear sweep voltammetry (LSV) methods. Under optimal conditions (pH 6.0), the LSV anodic peak currents show a linear relationship with respect to CAP concentration in the range 3.0 × 10−7–300 × 10−4 mol/dm3, with a detection limit of 9.0 × 10−8 mol/dm3.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 182, June 2013, Pages 80–86
Journal: Sensors and Actuators B: Chemical - Volume 182, June 2013, Pages 80–86
نویسندگان
D. Habibi, A.R. Faraji, A. Gil,