ELECTROCHEMICAL BEHAVIOR OF VULPINIC ACID AT GLASSY CARBON ELECTRODE

首页> 外文期刊>Revista Eletrnica de Farmácia >ELECTROCHEMICAL BEHAVIOR OF VULPINIC ACID AT GLASSY CARBON ELECTRODE

【24h】

ELECTROCHEMICAL BEHAVIOR OF VULPINIC ACID AT GLASSY CARBON ELECTRODE

机译：玻碳碳电极上乙酸的电化学行为

获取原文

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

The electrochemical redox behavior of vulpic acid, a lichen derivative, mainly investigated by its antibiotic activity was carried out in aqueous electrolytes at glassy carbon electrode. This investigation was developed by using cyclic, differential pulse and square wave voltammetry in a wide range of pH. Thus, the electrochemical oxidation of vulpic acid showed to occur in a single anodic and irreversible process with strong adsorption of oxidation products. The oxidation of adsorbed species leads to a second anodic peak, meanwhile the first anodic peak decreases intensely. Such events showed to be higher in non-neutral pH, and should be associated to hydrolysis of lactone.

机译：主要通过其抗生素活性研究的地衣衍生物-硫氰酸的电化学氧化还原行为是在玻璃碳电极上的水性电解质中进行的。该研究是通过在较宽的pH范围内使用循环，差分脉冲和方波伏安法进行的。因此，在单一的阳极和不可逆的过程中，具有强烈的氧化产物吸附作用，可进行硫化氢的电化学氧化。吸附物质的氧化导致第二个阳极峰，而第一个阳极峰急剧减少。这种事件在非中性pH值较高，应与内酯水解有关。

著录项

来源
《Revista Eletrnica de Farmácia》 |2015年第3期|共8页
作者

展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种
中图分类药学;
关键词

相似文献

外文文献
中文文献
专利

1. A Comparison of the Electrochemical and Electroanalytical Behavior of Ascorbic Acid, Dopamine and Uric Acid at Bare, Activated and Multi-Wall Carbon Nanotubes Modified Glassy Carbon Electrodes [J] . H.R. Zare, N. Nasirizadeh Journal of the Iranian Chemical Society . 2011,第1Suppla期

机译：抗坏血酸，多巴胺和尿酸在裸碳，活性碳和多壁碳纳米管修饰的玻碳电极上的电化学和电分析行为的比较
2. Electrochemical behavior and voltammetric determination of acetaminophen based on glassy carbon electrodes modified with poly(4-aminobenzoic acid)/electrochemically reduced graphene oxide composite films [J] . Zhu Wencai, Huang Hui, Gao Xiaochun, Materials science & engineering, C. Materials for Biogical applications . 2014,第Null期

机译：聚（4-氨基苯甲酸）/电化学还原氧化石墨烯复合膜修饰的玻碳电极对乙酰氨基酚的电化学行为及伏安测定
3. Electrochemical behavior of antioxidants: I. Mechanistic study on electrochemical oxidation of gallic acid in aqueous solutions at glassy-carbon electrode [J] . Refat Abdel-Hamid, Emad F. Newair Journal of Electroanalytical Chemistry: An International Journal Devoted to All Aspects of Electrode Kinetics, Interfacial Structure, Properties of Electrolytes, Colloid and Biological Electrochemistry . 2011,第1a2期

机译：抗氧化剂的电化学行为：I.玻碳电极上没食子酸在水溶液中的电化学氧化机理
4. Electrochemical behavior of dopamine at the caffeicacid modified glassy carbon electrode [C] . (missing) International Beijing conference and exhibition on instrumental analysis . 2003

机译：多巴胺在咖啡酸改性玻碳电极的电化学行为
5. The electrochemical study of promethazine hydrochloride in aqueous solution at glassy carbon electrode. [D] . Tambe Takaw, Robert. 2012

机译：玻碳电极上盐酸异丙嗪的水溶液电化学研究。
6. Dithiooxamide Modified Glassy Carbon Electrode for the Studies of Non-Aqueous Media: Electrochemical Behaviors of Quercetin on the Electrode Surface [O] . Ayşen Demir Mülazımoğlu, Ecir Yılmaz, İbrahim Ender Mülazımoğlu 2012

机译：用于非水介质的二硫代草酰胺修饰的玻碳电极：槲皮素在电极表面的电化学行为
7. Dithiooxamide Modified Glassy Carbon Electrode for the Studies of Non-Aqueous Media: Electrochemical Behaviors of Quercetin on the Electrode Surface [O] . Ecir Yılmaz, Ayşen Demir Mülazımoğlu, İbrahim Ender Mülazımoğlu 2012

机译：用于非水介质的二硫代草酰胺修饰的玻碳电极：槲皮素在电极表面的电化学行为

ELECTROCHEMICAL BEHAVIOR OF VULPINIC ACID AT GLASSY CARBON ELECTRODE

摘要

著录项

相似文献

相关主题

期刊订阅