| 氧氟沙星光谱性质及其在碳糊电极上的电化学行为研究 |
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| 引用本文： | 柳闽生,何凤云,曹小华,朱子丰.氧氟沙星光谱性质及其在碳糊电极上的电化学行为研究[J].江西师范大学学报(自然科学版),2011,35(2):187-190. |
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| 作者姓名： | 柳闽生 何凤云 曹小华 朱子丰 |
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| 作者单位： | 1. 南京晓庄学院生物化工与环境工程学院,江苏,南京,211171
2. 九江学院化学化工学院,江西,九江,332005 |
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| 基金项目： | 江西省自然科学基金，南京晓庄学院科技 |
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| 摘 要： | 对氧氟沙星的紫外光谱性质及其在碳糊电极上的电化学行为进行了研究.考察了氧氟沙星在不同的浓度、不同的pH值、不同的乙醇含量条件下以及氧氟沙星与Cu2+、Fe3+等金属离子相互作用的紫外光谱特性,并探讨了以上因素对氧氟沙星稳定性的影响.同时考察了氧氟沙星在0.1 mol/L的HCl溶液中的循环伏安行为.结果表明:氧氟沙星在1.02 V时有一明显的氧化峰,峰电流均与扫描速率的平方根成线性关系,说明氧氟沙星在碳糊电极上的电极反应为受扩散控制的完全不可逆过程.
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| 关 键 词： | 氧氟沙星 紫外光谱 循环伏安 碳糊电极 |
The Study on the Spectroscopic and Electrochemical Properties of Ofloxacin |
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| LIU Min-sheng,HE Feng-yun,CAO Xiao-hua,ZHU Zi-feng.The Study on the Spectroscopic and Electrochemical Properties of Ofloxacin[J].Journal of Jiangxi Normal University (Natural Sciences Edition),2011,35(2):187-190. |
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| Authors: | LIU Min-sheng HE Feng-yun CAO Xiao-hua ZHU Zi-feng |
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| Institution: | LIU Min-sheng1,HE Feng-yun1,CAO Xiao-hua2,ZHU Zi-feng1(1.College of Bio-Chemical and Environmental Engineering,Nanjing Xiaozhuang University,Nanjing Jiangsu 211171,China,2.College of Chemistry and Chemical Engineering,Jiujiang University,Jiujiang Jiangxi 332005,China) |
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| Abstract: | The ultraviolet spectrum property and electrochemical behavior have been studied.The UV property of ofloxacin was investigated under conditions of different concentrations,different pHs,ethanol contents,and interaction with Cu2+ and Fe3+.The cyclic voltammetry scan was done in 0.1 mol/L hydrochloric acid solution containing ofloxacin,yielding an oxidation peak at 1.02 V.The peak current is proportional to the square root of sweep rate,showing that the redox of ofloxacin at the carbon paste electrode is a ir... |
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| Keywords: | ofloxacin UV cyclic voltammetry carbon paste electrode |
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