Citation: HU Song-Qing, HU Jian-Chun, FAN Cheng-Cheng, MI Si-Qi, ZHANG Jun, GUO Wen-Yue. Corrosion Inhibition of Q235 Steel by a Novel Imidazoline Compound under H₂S and CO₂ Coexistence[J]. Acta Physico-Chimica Sinica, ;2010, 26(08): 2163-2170. doi: 10.3866/PKU.WHXB20100809 shu

Corrosion Inhibition of Q235 Steel by a Novel Imidazoline Compound under H₂S and CO₂ Coexistence

1.
College of Physics Science and Technology, China University of Petroleum, Dongying 257061, Shandong Province, P. R. China

Received Date: 6 January 2010
Available Online: 11 June 2010
Fund Project: 中石油中青年创新基金(2008D-5006-02) (2008D-5006-02)中石化普光气田缓蚀剂技术研究项目(309003) (309003)国家大学生创新实验计划项目(091042546)资助 (091042546)

We synthesized a new imidazoline compound, 1-(2-amido-thioureaethyl)- 2-pentadecyl-imidazoline (IM-S). The corrosion inhibition performance and adsorption behavior for mild steel corrosion under H₂S and CO₂ coexistence were investigated by weight loss method, polarization curve, electrochemical impedance spectroscopy (EIS), and scanning electron microscopy (SEM). The results indicated that IM-S had excellent corrosion inhibition performance, and both cathodic and anodic processes of mild steel corrosion were suppressed. The highest inhibition efficiency was 92.74%. We found that the adsorption of IM-S on mild steel could be fitted to a Langmuir isotherm equation, and it belonged to a mix-type adsorption, which was mainly dominated by chemisorption. The relationship between the molecular structure of IM-S and the inhibition efficiency was investigated using quantum chemical calculations.
- Corrosion inhibitor,
- Weight loss method,
- Electrochemical method,
- Quantum chemistry
1. [1]
  
  [1]. Hu, S. Q.; Hu, J. C.; Shi, X.; Zhang, J.; Guo, W. Y. Acta Phys. -Chim. Sin., 2009, 25(12):2524. [胡松青, 胡建春, 石鑫, 张军, 郭文跃. 物理化学学报, 2009, 25(12): 2524]
2. [2]
  [2]. Wang, Y. F.; You, Q.; Zhao, F. L. Acta Petrolei Sinica (Petroleum Processing Section), 2006, 22(3):74. [王业飞, 由庆, 赵福麟. 石油学报(石油加工), 2006, 22(3): 74]
3. [3]
  [3]. Hu, J. C.; Hu, S. Q.; Shi, X.; Zhang, J.; Chi, Y. H. J. Qingdao Univ.:Engineering and Technology, 2009, 24(2):90. [胡建春, 胡松青, 石鑫, 张军, 匙玉华. 青岛大学学报: 工程技术版, 2009, 24(2): 90]
4. [4]
  [4]. Zhang, J.; Du, M.; Yu, H. H.; Wang, N. Acta Phys. -Chim. Sin., 2009, 25(3):525. [张静, 杜敏, 于会华, 王宁. 物理化学学报, 2009, 25(3): 525]
5. [5]
  [5]. Rodríguez, L. M.; Villamisar, W.; Casales, M.; nz?觃lez-Rodriguez, J. G.; Martínez-Villafa?觡e, A.; Martinez, L.; Glossman-Mitnik, D. Corrosion Sci., 2006, 48: 4053
6. [6]
  [6]. Xia, S. W.; Qiu, M.; Yu, L. M.; Liu, F. G.; Zhao, H. Z. Corrosion Sci., 2008, 50: 2021
7. [7]
  [7]. Zhang, J.; Hu, S. Q.; Wang, Y.; Guo, W. Y.; Liu, J. X.; You, L. Acta Chim. Sin., 2008, 66(22):2470. [张军, 胡松青, 王勇, 郭文跃, 刘金祥, 尤龙. 化学学报, 2008, 66(22): 2470]
8. [8]
  [8]. Liu, X.; Zheng, Y. G. J. Chin. Soc. Corros. Prot., 2009, 29(5): 333[刘瑕, 郑玉贵. 中国腐蚀与防护学报, 2009, 29(5): 333]
9. [9]
  [9]. Zhao, L.; Teng, H. K.; Yang, Y. S. Mater. Corros., 2004, 55(9):684
10. [10]
  [10]. Wang, H. L.; Xin, J.; Fan, H. B.; Zheng, J. Y. J. Chin. Soc. Corros. Prot., 2001, 21(6):321. [王慧龙, 辛剑, 范洪波, 郑家燊. 中国腐蚀与防护学报, 2001, 21(6): 321]
11. [11]
  [11]. Cao, C. N. Principle of corrosion electrochemistry. Beijing: Chemical Industry Press,2004. [曹楚南. 腐蚀电化学原理. 北京: 化学工业出版社, 2004]
12. [12]
  [12]. Liu, F. G. The study of corrosion mechanism of drill pipe and pipeline, inhibition and mechanism of the inhibitor for drill pipe and pipeline[D]. Qingdao: Ocean University of China, 2008 [刘福国. 油田钻具、管道系统腐蚀规律及缓蚀剂缓蚀性能和机制研究[D]. 青岛: 中国海洋大学, 2008]
13. [13]
  [13]. Zhang, S. G.; Yang, P. J. Chin. Soc. Corros. Prot., 2004, 24(4):240. [张士国, 杨频. 中国腐蚀与防护学报, 2004, 24(4) : 240]
14. [14]
  [14]. Zhang, X. Y.; Ma, L. M.; Du, Y. L.; Cao, D. Z. Chin. J. Appl. Chem., 1998, 15(6):21. [张学元, 马利民, 杜元龙, 曹殿珍. 应用化学, 1998, 15(6): 21]
15. [15]
  [15]. Li. Y.; Zhao, P.; Liang, Q. Appl. Surf. Sci., 2005, 252(5): 1245
16. [16]
  [16]. Tao, Z. H.; Li, W. H.; Zhang, S. T.; Hou, B. R. Corros. Prot., 2009, 30(6):364. [陶志华, 李伟华, 张胜涛, 侯保荣. 腐蚀与防护, 2009, 30(6): 364]
17. [17]
  [17]. Bouklah, M.; Hammouti, B.; Lagrenee, M.; Bentiss, F. Corrosion Sci., 2006, 48: 2831
18. [18]
  [18]. Bereket, G.; Hur, E. J. Mol. Struct. -Theochem, 2002, 578: 79
19. [19]
  [19]. Zhang, S. G.; Lei, W.; Xia, M. Z.; Wang, F. Y. J. Mol. Struct. -Theochem, 2005, 732: 173
20. [20]
  [20]. Hotop, H.; Lineberger, W. C. J. Phys. Chem. Ref. Data, 1985, 14: 731
21. [21]
  [21]. Cruz, J.; Martinez-Aguileral, L. M. R.; Salcedo, R.; Castro, M. Int. J. Quantum Chem., 2001, 85: 546
1. [1]
  Jia Zhou . Constructing Potential Energy Surface of Water Molecule by Quantum Chemistry and Machine Learning: Introduction to a Comprehensive Computational Chemistry Experiment. University Chemistry, 2024, 39(3): 351-358. doi: 10.3866/PKU.DXHX202309060
2. [2]
  Dongju Zhang , Rongxiu Zhu . Construction of Ideological and Political Education in Quantum Chemistry Course: Several Teaching Cases to Reveal the Universal Connection of Things. University Chemistry, 2024, 39(7): 272-277. doi: 10.3866/PKU.DXHX202311032
3. [3]
  Yanan Jiang , Yuchen Ma . Brief Discussion on the Electronic Exchange Interaction in Quantum Chemistry Computations. University Chemistry, 2025, 40(3): 10-15. doi: 10.12461/PKU.DXHX202402058
4. [4]
  Yaqin Zheng , Lian Zhuo , Meng Li , Chunying Rong . Enhancing Understanding of the Electronic Effect of Substituents on Benzene Rings Using Quantum Chemistry Calculations. University Chemistry, 2025, 40(3): 193-198. doi: 10.12461/PKU.DXHX202406119
5. [5]
  Jiabo Huang , Quanxin Li , Zhongyan Cao , Li Dang , Shaofei Ni . Elucidating the Mechanism of Beckmann Rearrangement Reaction Using Quantum Chemical Calculations. University Chemistry, 2025, 40(3): 153-159. doi: 10.12461/PKU.DXHX202405172
6. [6]
  Xueli Mu , Lingli Han , Tao Liu . Quantum Chemical Calculation Study on the E2 Elimination Reaction of Halohydrocarbon: Designing a Computational Chemistry Experiment. University Chemistry, 2025, 40(3): 68-75. doi: 10.12461/PKU.DXHX202404057
7. [7]
  Huiying Xu , Minghui Liang , Zhi Zhou , Hui Gao , Wei Yi . Application of Quantum Chemistry Computation and Visual Analysis in Teaching of Weak Interactions. University Chemistry, 2025, 40(3): 199-205. doi: 10.12461/PKU.DXHX202407011
8. [8]
  Wenkai Chen , Yunjia Shen , Xiangmeng Kong , Yanli Zeng . Quantum Chemistry Calculation of Key Physical Quantity in Circularly Polarized Luminescence: Introducing an Exploratory Computational Chemistry Experiment. University Chemistry, 2025, 40(3): 83-91. doi: 10.12461/PKU.DXHX202405018
9. [9]
  Zhuo Wang , Xue Bai , Kexin Zhang , Hongzhi Wang , Jiabao Dong , Yuan Gao , Bin Zhao . MOF模板法合成氮掺杂碳材料用于增强电化学钠离子储存和去除. Acta Physico-Chimica Sinica, 2025, 41(3): 2405002-. doi: 10.3866/PKU.WHXB202405002
10. [10]
  Linbao Zhang , Weisi Guo , Shuwen Wang , Ran Song , Ming Li . Electrochemical Oxidation of Sulfides to Sulfoxides. University Chemistry, 2024, 39(11): 204-209. doi: 10.3866/PKU.DXHX202401009
11. [11]
  Shuhui Li , Xucen Wang , Yingming Pan . Exploring the Role of Electrochemical Technologies in Everyday Life. University Chemistry, 2025, 40(3): 302-307. doi: 10.12461/PKU.DXHX202406059
12. [12]
  Zihan Lin , Wanzhen Lin , Fa-Jie Chen . Electrochemical Modifications of Native Peptides. University Chemistry, 2025, 40(3): 318-327. doi: 10.12461/PKU.DXHX202406089
13. [13]
  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
14. [14]
  Cen Zhou , Biqiong Hong , Yiting Chen . Application of Electrochemical Techniques in Supramolecular Chemistry. University Chemistry, 2025, 40(3): 308-317. doi: 10.12461/PKU.DXHX202406086
15. [15]
  Yongming Zhu , Huili Hu , Yuanchun Yu , Xudong Li , Peng Gao . Construction and Practice on New Form Stereoscopic Textbook of Electrochemistry for Energy Storage Science and Engineering: Taking Basic Course of Electrochemistry as an Example. University Chemistry, 2024, 39(8): 44-47. doi: 10.3866/PKU.DXHX202312086
16. [16]
  Jinyao Du , Xingchao Zang , Ningning Xu , Yongjun Liu , Weisi Guo . Electrochemical Thiocyanation of 4-Bromoethylbenzene. University Chemistry, 2024, 39(6): 312-317. doi: 10.3866/PKU.DXHX202310039
17. [17]
  Yong Zhou , Jia Guo , Yun Xiong , Luying He , Hui Li . Comprehensive Teaching Experiment on Electrochemical Corrosion in Galvanic Cell for Chemical Safety and Environmental Protection Course. University Chemistry, 2024, 39(7): 330-336. doi: 10.3866/PKU.DXHX202310109
18. [18]
  Zhengli Hu , Jia Wang , Yi-Lun Ying , Shaochuang Liu , Hui Ma , Wenwei Zhang , Jianrong Zhang , Yi-Tao Long . Exploration of Ideological and Political Elements in the Development History of Nanopore Electrochemistry. University Chemistry, 2024, 39(8): 344-350. doi: 10.3866/PKU.DXHX202401072
19. [19]
  Xiangyu CAO , Jiaying ZHANG , Yun FENG , Linkun SHEN , Xiuling ZHANG , Juanzhi YAN . Synthesis and electrochemical properties of bimetallic-doped porous carbon cathode material. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 509-520. doi: 10.11862/CJIC.20240270
20. [20]
  Meifeng Zhu , Jin Cheng , Kai Huang , Cheng Lian , Shouhong Xu , Honglai Liu . Classical Density Functional Theory for Understanding Electrochemical Interface. University Chemistry, 2025, 40(3): 148-152. doi: 10.12461/PKU.DXHX202405166

Get Citation

PDF

XML

Metrics

PDF Downloads(1131)
Abstract views(2741)
HTML views(13)

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

Corrosion Inhibition of Q235 Steel by a Novel Imidazoline Compound under H2S and CO2 Coexistence

Metrics

通讯作者: 陈斌, bchen63@163.com

Corrosion Inhibition of Q235 Steel by a Novel Imidazoline Compound under H₂S and CO₂ Coexistence