Citation: Xiaoliang Li, Hao Xu, Wei Yan. Electrochemical oxidation of aniline by a novel Ti/TiO_xH_y/Sb-SnO₂ electrode[J]. Chinese Journal of Catalysis, ;2016, 37(11): 1860-1870. doi: 10.1016/S1872-2067(16)62555-X shu

Electrochemical oxidation of aniline by a novel Ti/TiO_xH_y/Sb-SnO₂ electrode

Department of Environmental Science and Engineering, State Key Laboratory of Multiphase flow in Power Engineering, Xi'an Jiaotong University, Xi'an, 710049, Shan'xi, China

Received Date: 29 July 2016
Revised Date: 19 September 2016

Fund Project: This work was supported by the National Natural Science Foundation of China (21507104) and the Fundamental Research Funds for the Central Universities of China.

Electrochemical oxidation of aniline in aqueous solution was investigated over a novel Ti/TiO_xH_y/Sb-SnO₂ electrode prepared by the electrodeposition method. Scanning electron micros-copy, X-ray diffraction, and electrochemical measurements were used to characterize its morphol-ogy, crystal structure, and electrochemical properties. Removal of aniline by the Ti/TiO_xH_y/Sb-SnO₂ electrode was investigated by ultraviolet-Visible spectroscopy and chemical oxygen demand (COD) analysis under different conditions, including current densities, initial concentrations of aniline, pH values, concentrations of chloride ions, and types of reactor. It was found that a higher current den-sity, a lower initial concentration of aniline, an acidic solution, the presence of chloride ions (0.2 wt% NaCl), and a three-dimensional (3D) reactor promoted the removal efficiency of aniline. Elec-trochemical degradation of aniline followed pseudo-first-order kinetics. The aniline (200 mL of 100 mg·L^-1) and COD removal efficiencies reached 100% and 73.5%, respectively, at a current density of 20 mA·cm^-2, pH of 7.0, and supporting electrolyte of 0.5 wt% Na₂SO₄ after 2 h electrolysis in a 3D reactor. These results show that aniline can be significantly removed on the Ti/TiO_xH_y/Sb-SnO₂ electrode, which provides an efficient way for elimination of aniline from aqueous solution.
- Aniline,
- Ti/TiO_xH_y/Sb-SnO₂ electrode,
- Electrochemical oxidation,
- Chloride ions,
- Three-dimensional reactor
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
35. [35]
36. [36]
37. [37]
38. [38]
39. [39]
40. [40]
41. [41]
42. [42]
43. [43]
44. [44]
45. [45]
46. [46]
47. [47]
48. [48]
49. [49]
50. [50]
1. [1]
  Yinuo Wang , Siran Wang , Yilong Zhao , Dazhen Xu . Selective Synthesis of Diarylmethyl Anilines and Triarylmethanes via Multicomponent Reactions: Introduce a Comprehensive Experiment of Organic Chemistry. University Chemistry, 2024, 39(8): 324-330. doi: 10.3866/PKU.DXHX202401063
2. [2]
  Liangzhen Hu , Li Ni , Ziyi Liu , Xiaohui Zhang , Bo Qin , Yan Xiong . A Green Chemistry Experiment on Electrochemical Synthesis of Benzophenone. University Chemistry, 2024, 39(6): 350-356. doi: 10.3866/PKU.DXHX202312001
3. [3]
  Lanjun Cheng , Xinyuan Wang , Jie An , Xiang Wu , Chengfeng Zhu , Yanming Fu , Yougui Li . Improvement of the Resolution Experiment of Racemic Tartaric Acid. University Chemistry, 2025, 40(7): 277-285. doi: 10.12461/PKU.DXHX202408010
4. [4]
  Jiaxi Xu , Yuan Ma . Stable Conformation of Several Common Aromatic Compounds. University Chemistry, 2025, 40(12): 183-186. doi: 10.12461/PKU.DXHX202508007
5. [5]
  Qingtang ZHANG , Xiaoyu WU , Zheng WANG , Xiaomei WANG . Performance of nano Li₂FeSiO₄/C cathode material co-doped by potassium and chlorine ions. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1689-1696. doi: 10.11862/CJIC.20240115
6. [6]
  Li Jiang , Changzheng Chen , Yang Su , Hao Song , Yanmao Dong , Yan Yuan , Li Li . Electrochemical Synthesis of Polyaniline and Its Anticorrosive Application: Improvement and Innovative Design of the “Chemical Synthesis of Polyaniline” Experiment. University Chemistry, 2024, 39(3): 336-344. doi: 10.3866/PKU.DXHX202309002
7. [7]
  Xiaoying ZHENG , Shan FAN , Qinjin DAI , Wei DONG , Mengxue WANG , Yicheng REN , Yong ZHANG . Preparation of three-dimensional flower-like δ-MnO₂ cathode materials and its aqueous zinc-ion battery performance. Chinese Journal of Inorganic Chemistry, 2026, 42(5): 925-932. doi: 10.11862/CJIC.20250352
8. [8]
  Guangnan SHAN , Yuhui WANG , Yueru WU . Preparation and electrochemical performance of α-MnO₂ electrode material for aqueous zinc ion battery. Chinese Journal of Inorganic Chemistry, 2026, 42(3): 479-487. doi: 10.11862/CJIC.20250292
9. [9]
  Siyu Guo , Zhiye Chen , Jianzhao Liu , Yixuan Wang , Xinjian Feng , Shujin Li . Determination of Chloride Ion Content in Soy Sauce by Conductometric Precipitation Titration: A Recommended Undergraduate Chemistry Experiment. University Chemistry, 2026, 41(4): 372-379. doi: 10.12461/PKU.DXHX202502015
10. [10]
  Junlin Ma , Enze Wang , Haixia Wu . 柔性电化学传感器的制备及其在重金属离子现场便携检测中的应用. University Chemistry, 2026, 41(5): 455-468. doi: 10.12461/PKU.DXHX202509102
11. [11]
  Chaolin Mi , Yuying Qin , Xinli Huang , Yijie Luo , Zhiwei Zhang , Chengxiang Wang , Yuanchang Shi , Longwei Yin , Rutao Wang . Galvanic Replacement Synthesis of Graphene Coupled Amorphous Antimony Nanoparticles for High-Performance Sodium-Ion Capacitor. Acta Physico-Chimica Sinica, 2024, 40(5): 2306011-0. doi: 10.3866/PKU.WHXB202306011
12. [12]
  Mengyun Wu , Yuxin Deng , Wenhui Wang , Dongdong Xu , Langui Xie , Peipei Sun . 电化学合成4-氯-2-三异丙基硅基喹啉. University Chemistry, 2026, 41(5): 222-229. doi: 10.12461/PKU.DXHX202511044
13. [13]
  Vanita Vanita , Roland Schoch , Pascal Puphal , Hasan Yilmaz , Matthias Bauer , Oliver Clemens . Structural and electrochemical behaviour of bilayer manganite LaSr₂Mn₂O_6.96 cathode for all-solid-state fluoride ion batteries. Acta Physico-Chimica Sinica, 2026, 42(3): 100181-0. doi: 10.1016/j.actphy.2025.100181
14. [14]
  Xinyue Zhao , Min Wang . Teaching Differentiation of t-Test for Grouped Data in Analytical Chemistry: A Case Study of Chloride Concentration in Surface vs. Bottom Lake Water. University Chemistry, 2026, 41(3): 227-232. doi: 10.12461/PKU.DXHX202511022
15. [15]
  Qianwen Han , Tenglong Zhu , Qiuqiu Lü , Mahong Yu , Qin Zhong . Performance and Electrochemical Asymmetry Optimization of Hydrogen Electrode Supported Reversible Solid Oxide Cell. Acta Physico-Chimica Sinica, 2025, 41(1): 100005-0. doi: 10.3866/PKU.WHXB202309037
16. [16]
  Xiaofei Liu , He Wang , Li Tao , Weimin Ren , Xiaobing Lu , Wenzhen Zhang . Electrocarboxylation of Benzylic Phosphates and Phosphinates with Carbon Dioxide. Acta Physico-Chimica Sinica, 2024, 40(9): 2307008-0. doi: 10.3866/PKU.WHXB202307008
17. [17]
  Yawei Li , Siming Li , Fuhao Duan , Xuran Wang , Yangyang Zhao , Yue Zhang , Wei Guo , Junsheng Hao . 基于旋转电极双通道新方法的铁氰化钾电化学反应过程分析改进实验. University Chemistry, 2026, 41(5): 91-100. doi: 10.12461/PKU.DXHX202511082
18. [18]
  Xiaogang YANG , Xinya ZHANG , Jing LI , Huilin WANG , Min LI , Xiaotian WEI , Xinci WU , Lufang MA . Synthesis, structure, and photoelectric properties of Zinc(Ⅱ)-triphenylamine based metal-organic framework. Chinese Journal of Inorganic Chemistry, 2025, 41(10): 2078-2086. doi: 10.11862/CJIC.20250167
19. [19]
  Xiaoqi LAN , Wei LI , Deyi YANG , Hao WANG , Zheng LIU , Rongting GUO , Qizhi CHEN . Preparation and electrochemical performance of “sandwich structured” MXene Ti₃C₂T_x/hollow ZIF-67 sulfur host composites. Chinese Journal of Inorganic Chemistry, 2026, 42(4): 760-772. doi: 10.11862/CJIC.20250273
20. [20]
  Kangjuan Cheng , Chunxiao Liu , Youpeng Wang , Qiu Jiang , Tingting Zheng , Xu Li , Chuan Xia . Design of noble metal catalysts and reactors for the electrosynthesis of hydrogen peroxide. Acta Physico-Chimica Sinica, 2025, 41(10): 100112-0. doi: 10.1016/j.actphy.2025.100112

Get Citation

PDF

XML

Metrics

PDF Downloads(6)
Abstract views(1024)
HTML views(85)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Electrochemical oxidation of aniline by a novel Ti/TiOxHy/Sb-SnO2 electrode

Metrics

通讯作者: 陈斌, bchen63@163.com

Electrochemical oxidation of aniline by a novel Ti/TiO_xH_y/Sb-SnO₂ electrode