| 银纳米颗粒的合成及用于抗癌药氟他胺的电化学检测（英文） |
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| 引用本文： | Farzaneh Ahmadi,Jahan Bakhsh Raoof,Reza Ojani,Mehdi Baghayeri,Moslem Mansour Lakouraj,Hamed Tashakkorian. 银纳米颗粒的合成及用于抗癌药氟他胺的电化学检测（英文）[J]. 催化学报, 2015, 0(3): 439-445. DOI: 10.1016/S1872-2067(14)60209-6 |
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| 作者姓名： | Farzaneh Ahmadi Jahan Bakhsh Raoof Reza Ojani Mehdi Baghayeri Moslem Mansour Lakouraj Hamed Tashakkorian |
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| 作者单位： | Electroanalytical Chemistry Research Laboratory,Department of Analytical Chemistry,Faculty of Chemistry,University of Mazandaran,Babolsar,Iran;Department of Organic Chemistry,Faculty of Chemistry,University of Mazandaran,Babolsar,Iran |
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| 摘 要： | Ag nanoparticles were synthesized on the surface of a glassy carbon electrode modified with p‐tert‐butylcalix[4]arene and p‐tert‐butylcalix[6]arene by the deposition of Ag+ at an open circuit potential followed by the electrochemical reduction of the Ag+.The presence of the calixarene layer on the electrode surface controlled the particle size and prevented agglomeration.Cyclic voltam‐metry showed that the Ag nanoparticles on the modified glassy carbon electrode had good catalytic ability for the reduction of flutamide.The effects of calixarene concentration,potential applied for the reduction of Ag+,number of calixarene layers,and p H value on the electrocatalytic activity of the Ag nanoparticles were investigated.The modified electrode had a linear range in differential pulse voltammetry of 10-1000 μmol/L with a detection limit of 9.33 μmol/L for flutamide at an S/N = 3.The method was applied to the detection of flutamide in practical samples.
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| 关 键 词： | Silver nanoparticle Calix[n]arene Flutamide Voltammetric sensor |
Synthesis of Ag nanoparticles for the electrochemical detection of anticancer drug flutamide |
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| Farzaneh Ahmadi;Jahan Bakhsh Raoof;Reza Ojani;Mehdi Baghayeri;Moslem Mansour Lakouraj;Hamed Tashakkorian;Electroanalytical Chemistry Research Laboratory. Synthesis of Ag nanoparticles for the electrochemical detection of anticancer drug flutamide[J]. Chinese Journal of Catalysis, 2015, 0(3): 439-445. DOI: 10.1016/S1872-2067(14)60209-6 |
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| Authors: | Farzaneh Ahmadi Jahan Bakhsh Raoof Reza Ojani Mehdi Baghayeri Moslem Mansour Lakouraj Hamed Tashakkorian Electroanalytical Chemistry Research Laboratory |
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| Affiliation: | 1. Electroanalytical Chemistry Research Laboratory, Department of Analytical Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran;2. Department of 0rganic Chemistry, Faculty of Chemistry, University of Mazandaran, Babolsar, Iran |
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| Abstract: | Ag nanoparticles were synthesized on the surface of a glassy carbon electrode modified with p‐tert‐butylcalix[4]arene and p‐tert‐butylcalix[6]arene by the deposition of Ag+at an open circuit potential followed by the electrochemical reduction of the Ag+. The presence of the calixarene layer on the electrode surface controlled the particle size and prevented agglomeration. Cyclic voltam‐metry showed that the Ag nanoparticles on the modified glassy carbon electrode had good catalytic ability for the reduction of flutamide. The effects of calixarene concentration, potential applied for the reduction of Ag+, number of calixarene layers, and pH value on the electrocatalytic activity of the Ag nanoparticles were investigated. The modified electrode had a linear range in differential pulse voltammetry of 10?1000 μmol/L with a detection limit of 9.33 μmol/L for flutamide at an S/N=3. The method was applied to the detection of flutamide in practical samples. |
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| Keywords: | Silver nanoparticle Calix[n]arene Flutamide Voltammetric sensor |
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