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Online Coupling of Lab-on-Valve Format to Amperometry Based on Polyvinylpyrrolidone-Doped Carbon Paste Electrode and Its Application to the Analysis of Morin
المؤلفون المشاركون
Yang, Chun
Wang, Yang
Yao, Guojun
Xu, Qin
Tang, Jie
Hu, Xiaoya
المصدر
Journal of Analytical Methods in Chemistry
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-04-05
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
The potential capabilities and analytical performance of lab-on-valve (LOV) manifold as a front end to amperometry have been explored for the on-line determination of morin.
Meanwhile, the electrochemical behaviors of morin were investigated based on polyvinylpyrrolidone- (PVP-) doped carbon paste electrode (CPE), which found that PVP can significantly improve its oxidation peak current.
The excellent amperometric current response was achieved when the potential difference (ΔE) of 0.6 V was implemented in pH 6.5 phosphate buffer solution (PBS) that served as the supporting electrolyte.
A well-defined oxidation peak has been obtained in studies using PVP as a modifier of CPE based on the oxidation of morin.
The present work introduces the LOV technique as a useful tool for amperometric measurement, documents advantages of using programmable flow, and outlines means for miniaturization of assays on the basis of PVP modified CPE.
The proposed method was applied successfully to the determination of morin in real samples, and the spiked recoveries were satisfactory.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Yang& Yao, Guojun& Tang, Jie& Yang, Chun& Xu, Qin& Hu, Xiaoya. 2012. Online Coupling of Lab-on-Valve Format to Amperometry Based on Polyvinylpyrrolidone-Doped Carbon Paste Electrode and Its Application to the Analysis of Morin. Journal of Analytical Methods in Chemistry،Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-457938
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Yang…[et al.]. Online Coupling of Lab-on-Valve Format to Amperometry Based on Polyvinylpyrrolidone-Doped Carbon Paste Electrode and Its Application to the Analysis of Morin. Journal of Analytical Methods in Chemistry No. 2012 (2012), pp.1-8.
https://search.emarefa.net/detail/BIM-457938
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Yang& Yao, Guojun& Tang, Jie& Yang, Chun& Xu, Qin& Hu, Xiaoya. Online Coupling of Lab-on-Valve Format to Amperometry Based on Polyvinylpyrrolidone-Doped Carbon Paste Electrode and Its Application to the Analysis of Morin. Journal of Analytical Methods in Chemistry. 2012. Vol. 2012, no. 2012, pp.1-8.
https://search.emarefa.net/detail/BIM-457938
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-457938
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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