Ti/α-PbO2/β-PbO2电极电化学降解2-氯酚

doi:10.1016/S1872-2067(15)60851-8

催化学报 ›› 2015, Vol. 36 ›› Issue (7): 975-981.DOI: 10.1016/S1872-2067(15)60851-8

Ti/α-PbO₂/β-PbO₂电极电化学降解2-氯酚

张钱丽, 郭新艳, 曹晓丹, 王东田, 魏杰

苏州科技学院化学生物与材料工程学院, 江苏省环境功能材料重点实验室, 江苏苏州215009

收稿日期:2015-01-08 修回日期:2015-03-27 出版日期:2015-06-12 发布日期:2015-07-30
通讯作者: 魏杰电话: 13776096178; 传真: (0512)8056132; 电子信箱: ustsweijie@163.com, 1531041457@qq.com
基金资助:
国家自然科学基金(251178283, 20905055); 江苏省“六大人才高峰”计划; 江苏省研究生创新工程(SJLX_0580).

Facile preparation of a Ti/α-PbO₂/β-PbO₂ electrode for theelectrochemical degradation of 2-chlorophenol

Qianli Zhang, Xinyan Guo, Xiaodan Cao, Dongtian Wang, Jie Wei

College of Chemistry and Material Engineering, Jiangsu Key Laboratory for Environment Functional Materials, Suzhou University of Science and Technology, Suzhou 215009, Jiangsu, China

Received:2015-01-08 Revised:2015-03-27 Online:2015-06-12 Published:2015-07-30
Supported by:
This work was supported by the National Natural Science Foundation of China (251178283, 20905055), the Six-Field Talent Peak Program of Jiangsu Province, and the Graduate Research and Innovation Plan of Jiangsu Province (SJLX_0580).

摘要/Abstract

摘要：

采用电化学沉积法在Ti基底上制备了复合电极Ti/α-PbO₂/β-PbO₂, 扫描电镜结果表明电极呈现由β-PbO₂小晶体组成的菜花状微观形貌. 所制电极在电化学降解环境污染物2-氯酚时表现出较高的电催化效率、较好的电极稳定性和较长的电极寿命. 用正交实验优化了电化学降解2-氯酚的实验条件. 在最优的实验条件(2-氯酚初始浓度50 mg/L, 电解质0.1 mol/L Na₂SO₄, 温度35 ℃, 阳极电流密度20 mA/cm²)下电化学降解180 min后, 2-氯酚的去除率达100%. 动力学结果表明, Ti/α-PbO₂/β-PbO₂电极上2-氯酚的电化学氧化符合准一级动力学过程.

关键词: 电化学降解, 2-氯酚, β-PbO₂电极, α-PbO₂中间层, 动力学

Abstract:

A Ti/α-PbO₂/β-PbO₂ electrode with high stability was prepared and examined toward the electrochemical degradation of 2-chlorophenol. Scanning electron microscopy analysis revealed that Ti/α-PbO₂/β-PbO₂ had a cauliflower morphology comprising small β-PbO₂ crystals. The 2-chlorophenol removal rate using the Ti/α-PbO₂/β-PbO₂ electrode was 100% after 180 min of electrolysis under optimal conditions, which were selected based on the orthogonal test method, i.e., initial concentration of 2-cholorophenol = 50 mg/L, concentration of Na₂SO₄ = 0.1 mol/L, temperature = 35 ℃, and anode current density = 20 mA/cm². Kinetic analyses demonstrated that the electrochemical oxidation of 2-chlorophenol on the Ti/α-PbO₂/β-PbO₂ electrode followed pseudo-first order kinetics.

Key words: Electrochemical degradation, 2-Chlorophenol, β-PbO₂ electrode, α-PbO₂ interlayer, Kinetic analysis

张钱丽, 郭新艳, 曹晓丹, 王东田, 魏杰. Ti/α-PbO₂/β-PbO₂电极电化学降解2-氯酚[J]. 催化学报, 2015, 36(7): 975-981.

Qianli Zhang, Xinyan Guo, Xiaodan Cao, Dongtian Wang, Jie Wei. Facile preparation of a Ti/α-PbO₂/β-PbO₂ electrode for theelectrochemical degradation of 2-chlorophenol[J]. Chinese Journal of Catalysis, 2015, 36(7): 975-981.

×
扫码分享

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.cjcatal.com/CN/10.1016/S1872-2067(15)60851-8

https://www.cjcatal.com/CN/Y2015/V36/I7/975

参考文献

[1] Wei M C, Tian D, Liu S, Zheng X L, Duan S, Zhou C L. Sensor Actuat B, 2014, 195: 452
[2] Teng W, Li X Y, Zhao Q D, Chen G H. J Mater Chem A, 2013, 1: 9060
[3] He Z Q, Wang C, Wang H Y, Hong F Y, Xu X H, Chen J M, Song S. J Hazard Mater, 2011, 189: 595
[4] Mayani S V, Mayani V J, Kim S W. Can J Chem Eng, 2013, 91: 1270
[5] Ortiz de la Plata G B, Alfano O M, Cassano A E. Appl Catal B, 2010, 95: 1
[6] Gong J J, Li D P, Huang J, Ding L Y, Tong Y L, Li K, Zhang C. Catal Lett, 2013, 144: 487
[7] Khanikar N, Bhattacharyya K G. Chem Eng J, 2013, 233: 88
[8] Yoon J H, Shim Y B, Lee B S, Choi S Y, Won M S. Bull Korean Chem Soc, 2012, 33: 2274
[9] Vallejo M, San Román M F, Ortiz I. Environ Sci Technol, 2013, 47: 12400
[10] Zheng Y H, Su W Q, Chen S Y, Wu X Z, Chen X M. Chem Eng J, 2011, 174: 304
[11] Martinez-Huitle C A, Ferro S. Chem Soc Rev, 2006, 35: 1324
[12] Zhao J, Zhu C Z, Lu J, Hu C J, Peng S C, Chen T H. Electrochim Acta, 2014, 118: 169
[13] Lin H, Niu J F, Xu J L, Li Y, Pan Y H. Electrochim Acta, 2013, 97: 167
[14] Song S, Zhan L Y, He Z Q, Lin L L, Tu J J, Zhang Z H, Chen J M, Xu L J. J Hazard Mater, 2010, 175: 614
[15] Weiss E, Groenen-Serrano K, Savall A. J Appl Electrochem, 2008, 38: 329
[16] Awad H S, Galwa N A. Chemosphere, 2005, 61: 1327
[17] Wang Y, Shen Z Y, Li Y, Niu J F. Chemosphere, 2010, 79: 987
[18] Vazquez-Gomez L, de Battisti A, Ferro S, Cerro M, Reyna S, Martínez-Huitle C A, Quiroz M A. Clean Soil, Air, Water, 2012, 40: 408
[19] Yahiaoui I, Aissani-Benissad F, Fourcade F, Amrane A. Environ Prog Sustain Energy, 2012, 31: 515
[20] Lin H, Niu J F, Ding S Y, Zhang L L. Water Res, 2012, 46: 2281
[21] Lin H, Niu J F, Xu J L, Huang H, Li D, Yue Z H, Feng C H. Environ Sci Technol, 2013, 47: 13039
[22] Niu J F, Lin H, Xu J L, Wu H, Li Y Y. Environ Sci Technol, 2012, 46: 10191
[23] Chen Z, Yu Q, Liao D H, Guo Z C, Wu J. Trans Nonferrous Met Soc China, 2013, 23: 1382
[24] Abaci S, Tamer U, Pekmez K, Yildiz A. Electrochim Acta, 2005, 50: 3655
[25] Aquino J M, Rocha-Filho R C, Ruotolo L A M, Bocchi N, Biaggio S R. Chem Eng J, 2014, 251: 138
[26] Aquino J M, Pereira G F, Rocha-Filho R C, Bocchi N, Biaggio S R. J Hazard Mater, 2011, 192: 1275
[27] Souza F L, Aquino J M, Irikura K, Miwa D W, Rodrigo M A, Motheo A J. Chemosphere, 2014, 109: 187
[28] Li G T, Qu J H, Zhang X W, Ge J T. Water Res, 2006, 40: 213
[29] Duan X Y, Ma F, Yuan Z X, Chang L M, Jin X T. J Taiwan Inst Chem Eng, 2013, 44: 95
[30] Li G T, Yip H Y, Wong K H, Hu C, Qu J H, Wong P K. J Environ Sci, 2011, 23: 998
[31] Mohd Y. J Sci Technol, 2011, 3: 109
[32] Wei L, Mao X H, Lin A, Gan F X. Russ J Electrochem, 2011, 47: 1394
[33] Li H Y, Chen Y, Zhang Y H, Han W Q, Sun X Y, Li J S, Wang L J. J Electroanal Chem, 2013, 689: 193
[34] Chen Y, Li H Y, Liu W J, Tu Y, Zhang Y H, Han W Q, Wang L J. Chemosphere, 2014, 113: 48
[35] Da Silva L M, De Faria L A, Boodts J F C. Electrochim Acta, 2003, 48: 699
[36] Wang Z Y, Qi J Y, Feng Y, Li K, Li X. J Ind Eng Chem, 2014, 20: 3672
[37] Wang H, Wang J L. Appl Catal B, 2009, 89: 111
[38] Cong Y Q, Wu Z C, Ye Q, Tan T E. J Zhejiang Univ Sci, 2004, 5: 180

Ti/α-PbO₂/β-PbO₂电极电化学降解2-氯酚

Facile preparation of a Ti/α-PbO₂/β-PbO₂ electrode for theelectrochemical degradation of 2-chlorophenol

PDF

可视化

摘要/Abstract

引用本文

使用本文

扫码分享

参考文献

相关文章 15

编辑推荐

Metrics

[1]	吴殷琦, 陈倩倩, 陈琦, 耿强, 张巧玉, 郑宇璁, 赵晨, 张龑, 周佳海, 王斌举, 许建和, 郁惠蕾. 精准调控Baeyer-Villiger单加氧酶的底物选择性以避免拉唑亚砜的过氧化[J]. 催化学报, 2023, 51(8): 157-167.
[2]	周波, 石建巧, 姜一民, 肖磊, 逯宇轩, 董帆, 陈晨, 王特华, 王双印, 邹雨芹. 强化脱氢动力学实现超低电池电压和大电流密度下抗坏血酸电氧化[J]. 催化学报, 2023, 50(7): 372-380.
[3]	陈斌, 蒋亚飞, 肖海, 李隽. 石墨炔负载的双金属单团簇催化剂用于碱性析氢反应[J]. 催化学报, 2023, 50(7): 306-313.
[4]	黄正清, 贺姝玥, 班涛, 高新, 许云华, 常春然. Pt-Cu合金催化剂上甲烷无氧偶联的机理与微观动力学研究: 从单原子位点到单团簇位点[J]. 催化学报, 2023, 48(5): 90-100.
[5]	伍超, 吕康乐, 李鑫, 李覃. 光催化产氢双助催化剂: 类别、合成和设计策略[J]. 催化学报, 2023, 54(11): 137-160.
[6]	孙晓旭, 朱晓蓉, 王彧, 李亚飞. 1T′-MoTe₂单层: 一种有前景的电催化合成双氧水的催化剂[J]. 催化学报, 2022, 43(6): 1520-1526.
[7]	曾攀, 袁程, 刘根林, 郜杰昌, 李彦光, 张亮. 调控电催化剂电子结构促进锂硫电池多硫化物催化转化的研究进展[J]. 催化学报, 2022, 43(12): 2946-2965.
[8]	王雨菲, 李明阳, 任航. 通过拟单晶扫描电化学池显微镜研究银上析氢反应动力学[J]. 催化学报, 2022, 43(12): 3170-3176.
[9]	刘宏, 刘健, 杨波. Cu表面应变效应调控电催化CO二聚反应活性的第一性原理分子动力学模拟[J]. 催化学报, 2022, 43(11): 2898-2905.
[10]	Behnaz Rahmani Didar, Axel Groß. 利用第一性原理模拟研究Li和LiO₂的溶剂化结构和动力学及其在非水有机电解质溶剂中的转化[J]. 催化学报, 2022, 43(11): 2850-2857.
[11]	Jun Huang, Victor Climent, Axel Groß, Juan M. Feliu. 电催化中的表面电荷效应第2部分: 铂的过氧化氢反应[J]. 催化学报, 2022, 43(11): 2837-2849.
[12]	芦思珉, 陈梦洁, 文慧琳, 王浩炜, 余子夷, 龙亿涛. 限域微通道增强的单颗粒碰撞电催化析氢[J]. 催化学报, 2022, 43(11): 2815-2819.
[13]	张建军, 杨高元, 何博文, 程蓓, 李佑稷, 梁桂杰, 王临曦. CdS/Pt异质结光催化剂光解水的电子转移动力学[J]. 催化学报, 2022, 43(10): 2530-2538.
[14]	陈乐添, 张旭, 陈安, 姚赛, 胡绪, 周震. 利用机器学习靶向设计先进电催化剂[J]. 催化学报, 2022, 43(1): 11-32.
[15]	曾辉炎, 曾衍铨, 漆俊, 顾龙, 洪恩纳, 司锐, 杨纯臻. 析氧反应中催化剂-电解质界面的质子动力学研究[J]. 催化学报, 2022, 43(1): 139-147.