Citation: WANG Chong-Tai, HUA Ying-Jie, SUN Zhen-Fan, WEI Ji-Chong, LI Tian-Lue, TONG Ye-Xiang, LIU Xiao-Yang. Electrochemical Properties of the Dawson-Type Heteropolytungstate Anion P₂W₁₈O₆₂^6- and Its O₂ Reduction Electrocatalysis[J]. Acta Physico-Chimica Sinica, ;2011, 27(02): 473-478. doi: 10.3866/PKU.WHXB20110208 shu

Electrochemical Properties of the Dawson-Type Heteropolytungstate Anion P₂W₁₈O₆₂^6- and Its O₂ Reduction Electrocatalysis

1.
1. School of Chemistry and Chemical Engineering, Hainan Normal University, Haikou 571158, P. R. China;
2. School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, P. R. China;
3. State Key Laboratory of Inorganic Synthesis Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China

Received Date: 2 August 2010
Available Online: 22 December 2010
Fund Project: 国家自然科学基金(20963003) (20963003) 海南重点科技基金(080305, 090803) (080305, 090803) 海南省自然科学基金(509009) (509009)吉林省科技项目(20090595)资助 (20090595)

The electrochemical properties of the Dawson-type heteropolyanion P₂W₁₈O₆₂^6- were studied in detail by cyclic voltammetry, alternating current (AC) voltammetry, and AC impedance. Cyclic voltammetry results revealed that P₂W₁₈O₆₂^6- possessed two pairs of reversible one-electron redox waves and two pairs of reversible two-electron redox waves in a solution containing 0.1 mol·L^-1 Na₂SO₄ and NaHSO₄ (pH 2.52). The peak potential and the peak current of the single-electron wave were independent of the solution pH while the peak potential of the two-electron wave shifted negatively, and the peak current decreased with an increase in solution pH. This indicated that the two-electron electrode process involved H⁺ and the involved H⁺ number was 2. AC impedance spectroscopy showed that the P₂W₁₈O₆₂^6- electrode process was fully controlled by diffusion and the diffusion coefficient (D_O) was 2.5×10^-6 cm²·s^-1. The cyclic voltammograms indicated that significant P₂W₁₈O₆₂^6- electrocatalysis towards O₂ reduction to H₂O₂ occurred as evidenced by the third wave pair and a catalytic efficiency of 300% were obtained. Application of P₂W₁₈O₆₂^6- in the degradation of nitrobenzene in the electro-Fenton-like system containing PW₁₁O₃₉Fe(III)(H₂O)^4- showed a remarkable improvement in terms of degradation efficiency.
- Dawson-type heteropolytungstate anion,
- Electrocatalysis,
- Oxygen reduction,
- Hydrogen peroxide,
- Nitrobenzene degradation
1. [1]
  
  (1) Toth, J. E.; Anson, F. C. J. Am. Chem. Soc. 1989, 111, 2444.
2. [2]
  (2) Sadakane, M.; Steckhan, E. Chem. Rev. 1998, 98, 219.
3. [3]
  (3) Coronado, E.; ′mez-Garc?′a C. J. Chem. Rev. 1998, 98, 273.
4. [4]
  (4) Inoue, M.; Suzuki, T.; Fujita, Y.; Oda, M.; Matsumoto, N.; amase, T. J. Inorgan. Biochem. 2006, 100, 1225.
5. [5]
  (5) Xi, X. D.; Dong, S. J. J. Mole. Catal. A: Chem. 1996, 114, 257.
6. [6]
  (6) Fay, N.; Dempsey, E.; McCormac, T. J. Electroanal. Chem. 2005, 574, 359.
7. [7]
  (7) Lei, P. X.; Chen, C. C.; Yang, J.; Ma,W. H.; Zhao, J. C.; Zang, L. Environ. Sci. Technol. 2005, 39, 8466.
8. [8]
  (8) Mylonas, A.; Hiskia, A.; Papaconstantinou, E. J. Mole. Catal. A: Chem. 1996, 114, 19l.
9. [9]
  (9) Wang, C. T.; Hua, Y. J.; Li, G. R.; Tong, Y. X.; Li,Y. G. Acta him. Sin. 2008, 66, 835.
10. [10]
  [王崇太, 华英杰, 李高仁, 童叶翔, 玉光. 化学学报, 2008, 66, 835.]
11. [11]
  (10) Wang, C. T.; Hua, Y. J.; Li, G. R.; Tong, Y. X.; Li, Y. G. lectrochim. Acta, 2008, 53, 5100.
12. [12]
  (11) Hua, Y. J.;Wang, C. T.; Tong, Y. X.; Zhang, D. S.; Zhang, Q.; u, T. A.; Hu, P. Acta Chim. Sin. 2009, 67, 2650.
13. [13]
  [华英杰, 崇太, 童叶翔, 张大帅, 张奇, 谷铁安, 胡佩, 化学学报, 2009, 67, 2650.]
14. [14]
  (12) Prenzler, P. D.; Boskovic, C.; Bond, A. M.; Anthony, G.W. Anal. Chem. 1999, 71, 3650.
15. [15]
  (13) Shchukin, D. G.; Sviridov, D. V. Electrochem. Commun. 2002, 4, 02.
16. [16]
  (14) Haraguchi, N.; Okaue, Y.; Isobe, T.; Matsuda, Y. Inorg. Chem. 1994, 33, 1015.
17. [17]
  (15) Bard, A. J.; Faulkner, L. R. Electrochemical Methods- undamentals and Applications, 1st ed.; Chemical Industry ress: Beijing, 1986; p253; translated by Gu, L.Y.; Lü, M. X.; ong, S. Z.; Xu, C. C.
18. [18]
  [Bard, A. J.; Faulkner, L. R. 电化学方 -原理及应用. 谷林锳, 吕鸣祥, 宋诗哲,许淳淳, 译; 北京: 学工业出版社, 1986: 253.]
19. [19]
  (16) Wang, C. T.; Hua, Y. J.; Tong, Y. X. Electrochim. Acta 2010, 55, 755.
1. [1]
  Jiaxi Xu , Yuan Ma . Influence of Hyperconjugation on the Stability and Stable Conformation of Ethane, Hydrazine, and Hydrogen Peroxide. University Chemistry, 2024, 39(11): 374-377. doi: 10.3866/PKU.DXHX202402049
2. [2]
  Fangfang WANG , Jiaqi CHEN , Weiyin SUN . CuBi@Cu-MOF composite catalysts for electrocatalytic CO₂ reduction to HCOOH. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 97-104. doi: 10.11862/CJIC.20240350
3. [3]
  Jinyi Sun , Lin Ma , Yanjie Xi , Jing Wang . Preparation and Electrocatalytic Nitrogen Reduction Performance Study of Vanadium Nitride@Nitrogen-Doped Carbon Composite Nanomaterials: A Recommended Comprehensive Chemistry Experiment. University Chemistry, 2024, 39(4): 184-191. doi: 10.3866/PKU.DXHX202310094
4. [4]
  Xue Dong , Xiaofu Sun , Shuaiqiang Jia , Shitao Han , Dawei Zhou , Ting Yao , Min Wang , Minghui Fang , Haihong Wu , Buxing Han . 碳修饰的铜催化剂实现安培级电流电化学还原CO₂制C₂₊产物. Acta Physico-Chimica Sinica, 2025, 41(3): 2404012-. doi: 10.3866/PKU.WHXB202404012
5. [5]
  Tongtong Zhao , Yan Wang , Shiyue Qin , Liang Xu , Zhenhua Li . New Experiment Development: Upgrading and Regeneration of Discarded PET Plastic through Electrocatalysis. University Chemistry, 2024, 39(3): 308-315. doi: 10.3866/PKU.DXHX202309003
6. [6]
  Ke Li , Chuang Liu , Jingping Li , Guohong Wang , Kai Wang . 钛酸铋/氮化碳无机有机复合S型异质结纯水光催化产过氧化氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2403009-. doi: 10.3866/PKU.WHXB202403009
7. [7]
  Xiaofeng Zhu , Bingbing Xiao , Jiaxin Su , Shuai Wang , Qingran Zhang , Jun Wang . Transition Metal Oxides/Chalcogenides for Electrochemical Oxygen Reduction into Hydrogen Peroxides. Acta Physico-Chimica Sinica, 2024, 40(12): 2407005-. doi: 10.3866/PKU.WHXB202407005
8. [8]
  Zhuoya WANG , Le HE , Zhiquan LIN , Yingxi WANG , Ling LI . Multifunctional nanozyme Prussian blue modified copper peroxide: Synthesis and photothermal enhanced catalytic therapy of self-provided hydrogen peroxide. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2445-2454. doi: 10.11862/CJIC.20240194
9. [9]
  Xi Xu , Chaokai Zhu , Leiqing Cao , Zhuozhao Wu , Cao Guan . Experiential Education and 3D-Printed Alloys: Innovative Exploration and Student Development. University Chemistry, 2024, 39(2): 347-357. doi: 10.3866/PKU.DXHX202308039
10. [10]
  Ran HUO , Zhaohui ZHANG , Xi SU , Long CHEN . Research progress on multivariate two dimensional conjugated metal organic frameworks. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2063-2074. doi: 10.11862/CJIC.20240195
11. [11]
  Hailang JIA , Hongcheng LI , Pengcheng JI , Yang TENG , Mingyun GUAN . Preparation and performance of N-doped carbon nanotubes composite Co₃O₄ as oxygen reduction reaction electrocatalysts. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 693-700. doi: 10.11862/CJIC.20230402
12. [12]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
13. [13]
  Yang WANG , Xiaoqin ZHENG , Yang LIU , Kai ZHANG , Jiahui KOU , Linbing SUN . Mn single-atom catalysts based on confined space: Fabrication and the electrocatalytic oxygen evolution reaction performance. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2175-2185. doi: 10.11862/CJIC.20240165
14. [14]
  Runhua Chen , Qiong Wu , Jingchen Luo , Xiaolong Zu , Shan Zhu , Yongfu Sun . 缺陷态二维超薄材料用于光/电催化CO₂还原的基础与展望. Acta Physico-Chimica Sinica, 2025, 41(3): 2308052-. doi: 10.3866/PKU.WHXB202308052
15. [15]
  Kai CHEN , Fengshun WU , Shun XIAO , Jinbao ZHANG , Lihua ZHU . PtRu/nitrogen-doped carbon for electrocatalytic methanol oxidation and hydrogen evolution by water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1357-1367. doi: 10.11862/CJIC.20230350
16. [16]
  Jiapei Zou , Junyang Zhang , Xuming Wu , Cong Wei , Simin Fang , Yuxi Wang . A Comprehensive Experiment Based on Electrocatalytic Nitrate Reduction into Ammonia: Synthesis, Characterization, Performance Exploration, and Applicable Design of Copper-based Catalysts. University Chemistry, 2024, 39(6): 373-382. doi: 10.3866/PKU.DXHX202312081
17. [17]
  Zelong LIANG , Shijia QIN , Pengfei GUO , Hang XU , Bin ZHAO . Synthesis and electrocatalytic CO₂ reduction performance of metal-organic framework catalysts loaded with silver particles. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 165-173. doi: 10.11862/CJIC.20240409
18. [18]
  .
  CCS Chemistry 综述推荐│绿色氧化新思路：光/电催化助力有机物高效升级
  . CCS Chemistry, 2025, 7(10.31635/ccschem.024.202405369): -.
19. [19]
  Hao WANG , Kun TANG , Jiangyang SHAO , Kezhi WANG , Yuwu ZHONG . Electro-copolymerized film of ruthenium catalyst and redox mediator for electrocatalytic water oxidation. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2193-2202. doi: 10.11862/CJIC.20240176
20. [20]
  Xin Han , Zhihao Cheng , Jinfeng Zhang , Jie Liu , Cheng Zhong , Wenbin Hu . Design of Amorphous High-Entropy FeCoCrMnBS (Oxy) Hydroxides for Boosting Oxygen Evolution Reaction. Acta Physico-Chimica Sinica, 2025, 41(4): 100033-. doi: 10.3866/PKU.WHXB202404023

Get Citation

PDF

XML

Metrics

PDF Downloads(1175)
Abstract views(2836)
HTML views(28)

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 Properties of the Dawson-Type Heteropolytungstate Anion P2W18O626- and Its O2 Reduction Electrocatalysis

Metrics

通讯作者: 陈斌, bchen63@163.com

Electrochemical Properties of the Dawson-Type Heteropolytungstate Anion P₂W₁₈O₆₂^6- and Its O₂ Reduction Electrocatalysis