Home

Citation: ZHAO Yong-Tao, WANG Yu, GUO Xing-Peng, LI Hai-Hong. An Analysis Method for Coulostatically Induced Transients of Multi-time Constant Electrode Process in Frequency Domain[J]. Acta Physico-Chimica Sinica, ;2005, 21(05): 544-549. doi: 10.3866/PKU.WHXB20050517 shu

An Analysis Method for Coulostatically Induced Transients of Multi-time Constant Electrode Process in Frequency Domain

1.
Department of Chemistry, Huazhong University of Science and Technology, Wuhan 430074; State Key Laboratory for Marine Corrosion and Protection, Luoyang Ship Material Research Institute，Qingdao 266071； Department of Electronics, Ocean University of China, Qingdao 266071

Received Date: 10 December 2004
Available Online: 15 May 2005

The equation of transient response for the system with Rs(C₁(R₁(C₂(R₂(C₃R₃))))) equivalent circuit was presented, and some other transient response equations to a small amplitude coulostatic perturbation for multi-time constant electrode processes were also deduced. In the present work, impedance spectra were obtained by transforming coulostatic transient data in time domain into the frequency domain. Using this method, the number of time constant can be determined easily, and the kinetic parameters of the studied electrode process can be estimated correctly. The validity of the proposed method is demonstrated by calculation results based on equivalent circuit and one real corrosion system.
- Coulostatic; Laplace transform; Parameter determination; Time constant
1. [1]
  Liuchuang Zhao , Wenbo Chen , Leqian Hu . Discussion on Improvement of Teaching Contents about Common Evaluation Parameters in Analytical Chemistry. University Chemistry, 2024, 39(2): 379-391. doi: 10.3866/PKU.DXHX202308079
2. [2]
  Jiageng Li , Putrama . 数值积分耦合非线性最小二乘法一步确定反应动力学参数. University Chemistry, 2025, 40(6): 364-370. doi: 10.12461/PKU.DXHX202407098
3. [3]
  Ziyu Bai , Jiaxin Zhou , Sisi Zhao , Siyu Teng , Xinxin Li , Xiting Wang , Yuwei Dong , Zhen Zhao . Delving into the Captivating Color Transformation of Cobalt: Digital Empowerment of Intelligent Visual Robot Monitoring System for Measuring Thermodynamic Parameters. University Chemistry, 2026, 41(1): 122-132. doi: 10.12461/PKU.DXHX202505103
4. [4]
  Ruoxi Sun , Yiqian Xu , Shaoru Rong , Chunmiao Han , Hui Xu . The Enchanting Collision of Light and Time Magic: Exploring the Footprints of Long Afterglow Lifetime. University Chemistry, 2024, 39(5): 90-97. doi: 10.3866/PKU.DXHX202310001
5. [5]
  Xiangxi Kong , Mingyang He , Yineng Ling , Hui Wang , Qixian Xie , Baili Li , Wurong Ren . Digitally Enhanced Measurement of Ignition Delay Time Measurement for Hypergolic Propellants. University Chemistry, 2026, 41(1): 95-106. doi: 10.12461/PKU.DXHX202505005
6. [6]
  Hongwei Ma , Hui Li . Three Methods for Structure Determination from Powder Diffraction Data. University Chemistry, 2024, 39(3): 94-102. doi: 10.3866/PKU.DXHX202310035
7. [7]
  Jinkang Jin , Yidian Sheng , Ping Lu , Zhan Lu . Introducing a Website for Learning Nuclear Magnetic Resonance (NMR) Spectrum Analysis. University Chemistry, 2024, 39(11): 388-396. doi: 10.12461/PKU.DXHX202403054
8. [8]
  Yong Wang , Yingying Zhao , Boshun Wan . Analysis of Organic Questions in the 37th Chinese Chemistry Olympiad (Preliminary). University Chemistry, 2024, 39(11): 406-416. doi: 10.12461/PKU.DXHX202403009
9. [9]
  Zhi Zhou , Yu-E Lian , Yuqing Li , Hui Gao , Wei Yi . New Insights into the Molecular Mechanism Behind Clinical Tragedies of “Cephalosporin with Alcohol”. University Chemistry, 2025, 40(3): 42-51. doi: 10.12461/PKU.DXHX202403104
10. [10]
  Xia Shu , Longtian Sima , Jiali Wang , Jiacheng Chu , Xieyidai·Yusunjiang , Mubareke·Maimaitijiang , Yingwei Lu , Yan Wang . Analysis of the Report Generated by the QuadraSorb evo BET Surface Area Analyzer. University Chemistry, 2025, 40(5): 391-400. doi: 10.12461/PKU.DXHX202411013
11. [11]
  Zufeng Qiu , Jie Ouyang , Yiru Wang , Hengting Yang , Xin Liao , Chi Zhang , Xuanyao Jiang , Shunliu Deng , Zhiwei Lin . 综合运用分析仪器解析“盲盒”样品——未知物的剖析. University Chemistry, 2025, 40(6): 296-302. doi: 10.12461/PKU.DXHX202405167
12. [12]
  Yiying Yang , Rongxiu Zhu , Yuchen Ma , Dongju Zhang . MATLAB-based Visualization of Hydrogen-Like Orbitals and Analysis of Relavant Teaching Problems. University Chemistry, 2025, 40(9): 375-382. doi: 10.12461/PKU.DXHX202411015
13. [13]
  Jiantuo Chen , Fanpeng Shang . Analysis and Tracing of Question 1 from the 38th China Chemistry Olympiad (Preliminary). University Chemistry, 2025, 40(10): 303-308. doi: 10.12461/PKU.DXHX202411052
14. [14]
  Zhike Yang , Jinfan Xu , Junhao Chen , Zheng Yang , Fei Ding , Neil Qiang Su . AI NMR Assistant: A DP5-Based Intelligent System for NMR Spectral Interpretation. University Chemistry, 2026, 41(1): 20-28. doi: 10.12461/PKU.DXHX202506013
15. [15]
  Zhiwen HU , Huiying ZHANG , Jiayan ZHOU , Yulong YANG , Ping LI , Zelong CHEN , Weixia DONG , Qifu BAO . Time evolution of in-situ synthesized Bi₁₂TiO₂₀/BaTiO₃ heterojunctions and catalytic mechanisms. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 65-77. doi: 10.11862/CJIC.20250172
16. [16]
  Shuying Zhu , Shuting Wu , Ou Zheng . Improvement and Expansion of the Experiment for Determining the Rate Constant of the Saponification Reaction of Ethyl Acetate. University Chemistry, 2024, 39(4): 107-113. doi: 10.3866/PKU.DXHX202310117
17. [17]
  Heng Zhang . Determination of All Rate Constants in the Enzyme Catalyzed Reactions Based on Michaelis-Menten Mechanism. University Chemistry, 2024, 39(4): 395-400. doi: 10.3866/PKU.DXHX202310047
18. [18]
  Ying Xiong , Guangao Yu , Lin Wu , Qingwen Liu , Houjin Li , Shuanglian Cai , Zhanxiang Liu , Xingwen Sun , Yuan Zheng , Jie Han , Xin Du , Chengshan Yuan , Qihan Zhang , Jianrong Zhang , Shuyong Zhang . Basic Operations and Specification Suggestions for Determination of Physical Constants of Organic Compounds. University Chemistry, 2025, 40(5): 106-121. doi: 10.12461/PKU.DXHX202503079
19. [19]
  Jian Huang , Mingjue Zhang , Shangchu Ma , Jia Dong , Guanzi Wu , Aiming Wen , Zhuoliang Liu . Data-Driven Approach for the Determination of Chemical Reaction Rate Constant. University Chemistry, 2026, 41(1): 213-226. doi: 10.12461/PKU.DXHX202505110
20. [20]
  Jiaqi AN , Yunle LIU , Jianxuan SHANG , Yan GUO , Ce LIU , Fanlong ZENG , Anyang LI , Wenyuan WANG . Reactivity of extremely bulky silylaminogermylene chloride and bonding analysis of a cubic tetragermylene. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1511-1518. doi: 10.11862/CJIC.20240072

Get Citation

PDF

XML

Metrics

PDF Downloads(2478)
Abstract views(3595)
HTML views(182)

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

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return