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不锈钢片感应电芬顿法降解氯化苄
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Abstract:
构建石墨为阴阳极、不锈钢片为感应电极的感应电芬顿体系降解处理氯化苄。研究初始pH值、电流、电解时间、30% H2O2投加量等因素对氯化苄去除率影响。对于10 mL模拟废水，初始pH为3、恒定电流0.3 A、电解时间为40 min、30% H2O2投加量为1 mL时，氯化苄去除率达83%。不锈钢片感应电芬顿法降解氯化苄为难降解有机污染物处理提供新途径。
The inductive electro-Fenton process was constructed for the degradation treatment of benzyl chloride with graphite as the cathode and anode and stainless steel sheets as the inductive electrode. The influence of initial pH value, constant current, electrolysis time and initial H2O2 dosage on the degradation of benzyl chloride were studied. For 10 mL simulated wastewater, when the initial pH is 3, the current is 0.3 A, the electrolysis time is 40 min, and the volume of 30% H2O2 is 1 mL, the degradation effect reaches 83%. The inductive electro-Fentonsystem device with stainless steel sheets as inductive electrodes for the degradation of benzyl chloride provides a new way for the degradation of refractory organic pollutants.
| [1] | Li, T., Zheng, T., Liu, Y.L., et al. (2020) A Novel Electro-Fenton Process Characterized by Aeration from Inside a Graphite Felt Electrode with Enhanced Electro Generation of H2O2 and Cycle of Fe3+/Fe2+. Journal of Hazardous Materials, 396, 21-24. https://doi.org/10.1016/j.jhazmat.2020.122591 |
| [2] | 翟俊, 李达彦. AOS联合感应电芬顿去除土壤中荧蒽的效果[J]. 中国给水排水, 2020, 36(11): 87-90+96. |
| [3] | Huo, X.L., Qi, J.F., He, K.C., et al. (2020) Stainless Steel Sheets as the Substrate of Disposable Electrochemicalsensors for Analysis of Heavy Metals or Biomolecules. Analytica Chimica Acta, 1124, 32-39.
https://doi.org/10.1016/j.aca.2020.05.018 |
| [4] | Kitte, S.A., Li, S., Nsabimana, A., et al. (2019) Stainless Steel Electrode for Simultaneous Stripping Analysis of Cd(II), Pb(II), Cu(II) and Hg(II). Talanta, 191, 485-490. https://doi.org/10.1016/j.talanta.2018.08.066 |
| [5] | Kitte, S.A., Gao, W., Zholudov, Y.T., et al. (2017) Stainless Steel Electrode for Sensitive Luminolelectrochemiluminescent Detection of H2O2, Glucose, and Glucose Oxidase Activity. Analytical Chemistry, 89, 9864-9869.
https://doi.org/10.1021/acs.analchem.7b01939 |
| [6] | 张斌. 模拟太阳光均相/非均相Fenton对氯化苄降解性能的研究[D]: [硕士学位论文]. 哈尔滨: 东北林业大学, 2018. |
| [7] | 乔楠楠, 等. 复极性粒子电-Fenton技术降解苯酚废水研究[J]. 硅酸盐通报, 2014, 33(12): 3325-3330. |
| [8] | 李海涛, 李鑫钢, 李玉平, 曹宏斌. 阴阳极协同作用电催化深度处理焦化废水[J].化工进展, 2009, 28(s2): 98-102. |
| [9] | Ganzenko, O., Trellu, C., Oturan, N., et al. (2020) Electro-Fenton Treatment of a Complex Pharmaceutical Mixture: Mineralization Efficiency and Biodegradability Enhancement. Chemosphere, 253, 47-51.
https://doi.org/10.1016/j.chemosphere.2020.126659 |
| [10] | Yu, X.F., Fu, W.N., Jiang, M.H., et al. (2020) Automatic Microbial Electro-Fenton System Driven by Transpiration for Degradation of Acid Orange 7. Science of the Total Environment, 725, 67-69. |
| [11] | 李民. 微波强化Fe0-H2O2处理准好氧矿化垃圾床尾水中难降解有机物[D]: [硕士学位论文]. 成都: 四川师范大学, 2018. |
