| 活性炭纤维电极电还原产H2O2的实验研究 |
| |
| 引用本文： | 曾海燕,李华亮,雷恒毅,杨伯杰,章少伟,吴珏其.活性炭纤维电极电还原产H2O2的实验研究[J].环境科学,2011,32(3):711-716. |
| |
| 作者姓名： | 曾海燕 李华亮 雷恒毅 杨伯杰 章少伟 吴珏其 |
| |
| 作者单位： | 中山大学环境科学与工程学院,广州,510275 |
| |
| 基金项目： | 广东省科技重大计划项目(2007A032302002,2008A030202009) |
| |
| 摘 要： | 利用活性炭纤维作为阴极,比较了活性炭纤维电极和石墨板电极产H2O2的浓度,并对影响活性炭纤维电极产H2O2的因素(pH、电流密度和电解质浓度)进行了研究.研究发现,活性炭纤维电极电还原产生H2O2的浓度远大于石墨板电极.当实验在pH=3.00、电流密度8.89 mA/cm2和电解质(Na2SO4)浓度0.05 moL/...
|
| 关 键 词： | 活性炭纤维 H2O2 电Fenton 电还原 动力学模型 |
| 收稿时间： | 4/4/2010 12:00:00 AM |
| 修稿时间： | 2010/7/22 0:00:00 |
Study on the Electro-Generation of H2O2 Using an Activated Carbon Fiber |
| |
| ZENG Hai-yan,LI Hua-liang,LEI Heng-yi,YANG Bo-jie,ZHANG Shao-wei and WU Jue-qi.Study on the Electro-Generation of H2O2 Using an Activated Carbon Fiber[J].Chinese Journal of Environmental Science,2011,32(3):711-716. |
| |
| Authors: | ZENG Hai-yan LI Hua-liang LEI Heng-yi YANG Bo-jie ZHANG Shao-wei and WU Jue-qi |
| |
| Institution: | ZENG Hai-yan,LI Hua-liang,LEI Heng-yi,YANG Bo-jie,ZHANG Shao-wei,WU Jue-qi(School of Environmental Science and Engineering,Sun Yat-sen University,Guangzhou 510275,China) |
| |
| Abstract: | The comparative study on the electro-generation of H2O2 using an activated carbon fiber cathode and graphite cathode was investigated.The effect of the operating parameters on the H2O2 generation concentration and current efficiency,such as the initial pH,current density and electrolyte concentration,was also evaluated.The results revealed that the activated carbon fiber cathode was more effective compared to the graphite cathode.The maximum value of H2O2 concentration could be achieved with pH 3.00,current... |
| |
| Keywords: | activated carbon fiber(ACF) H2O2 electro-Fenton electro-reduction kinetic model |
| 本文献已被 CNKI 万方数据 PubMed 等数据库收录！ |
| 点击此处可从《环境科学》浏览原始摘要信息 |
| 点击此处可从《环境科学》下载免费的PDF全文 |
|
