| 基于植酸锆/普鲁士蓝复合膜的电催化行为研究 |
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| 引用本文： | 黄新花,董洁,郭小玉,文颖,杨海峰.基于植酸锆/普鲁士蓝复合膜的电催化行为研究[J].上海师范大学学报(自然科学版),2019,48(4):412-419. |
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| 作者姓名： | 黄新花 董洁 郭小玉 文颖 杨海峰 |
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| 作者单位： | 上海师范大学化学与材料科学学院 |
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| 基金项目： | 国家自然科学基金（21475088） |
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| 摘 要： | 通过层层自组装技术,构建植酸锆/普鲁士蓝(Zr-IP_6/PB)多层结构膜.基于普鲁士蓝(PB)对双氧水(H_2O_2)有很高的电催化性能,加之5层植酸锆/普鲁士蓝膜多孔结构有利于传质过程,该H_2O_2传感器具有高灵敏度和高选择性.实验结果显示:修饰电极对H_2O_2响应的物质的量浓度范围为2.00×10~(-5)～1.76×10~(-3) mol·L~(-1),线性相关系数R=0.998 9.
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| 关 键 词： | 植酸锆 普鲁士蓝(PB) 双氧水(H2O2)传感器 自组装 |
| 收稿时间： | 2019/6/3 0:00:00 |
Zirconium phytate/Prussian blue composite membrane and its electrocatalytic behavior |
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| HUANG Xinhu,DONG Jie,GUO Xiaoyu,WEN Ying and YANG Haifeng.Zirconium phytate/Prussian blue composite membrane and its electrocatalytic behavior[J].Journal of Shanghai Normal University(Natural Sciences),2019,48(4):412-419. |
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| Authors: | HUANG Xinhu DONG Jie GUO Xiaoyu WEN Ying and YANG Haifeng |
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| Institution: | College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China,College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China,College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China,College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China and College of Chemistry and Materials Science, Shanghai Normal University, Shanghai 200234, China |
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| Abstract: | The zirconium phytate/Prussian blue(Zr-IP6/PB) multilayer structure film was constructed by layer-by-layer self-assembly technology.Since Prussian blue(PB) has high electrocatalytic performance for H2O2,and the 5-layer Zr-IP6/PB membrane with porous structure is beneficial to the mass transfer process,the as-prepared hydrogen peroxide sensor shows high sensitivity and selectivity.The result showed that the linear concentration response range of such modified electrode on H2O2 is from 2.00×10-5 to 1.76×10-3 mol·L-1,and the linear correlation coefficient (R) is 0.998 9. |
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| Keywords: | zirconium phytate Prussian blue(PB) H2O2 sensor self-assembly |
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