| Effect of molecular structure of aniline-formaldehyde copolymers on corrosion inhibition of mild steel in hydrochloric acid solution | |
| Department | 清洁能源化学与材料实验室 |
Zhang, Yan1; Nie, Mengyan2; Wang, Xiutong3; Zhu, Yukun1; Shi, Fuhua1; Yu JQ(于健强)1,4 ; Hou, Baorong3; Yu JQ(于健强)
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| 2015 | |
| Source Publication | Journal of Hazardous Materials
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| ISSN | 0304-3894 |
| Volume | 289Pages:130-139 |
| Abstract | Aniline–formaldehyde copolymers with different molecular structures have been prepared and investigated for the purpose of corrosion control of mild steel in hydrochloric acid. The copolymers were synthesized by a condensation polymerization process with different ratios of aniline to formaldehyde in acidic precursor solutions. The corrosion inhibition efficiency of as-synthesized copolymers for Q235 mild steel was investigated in 1.0 mol L−1 hydrochloric acid solution by weight loss measurement, potentiodynamic polarization, and electrochemical impedance spectroscopy, respectively. All the results demonstrate that as-prepared aniline–formaldehyde copolymers are efficient mixed-type corrosion inhibitors for mild steels in hydrochloric acid. The corrosion inhibition mechanism is discussed in terms of the role of molecular structure on adsorption of the copolymers onto the steel surface in acid solution. |
| Keyword | Aniline-formaldehyde Copolymer Anticorrosion Inhibitor Mild Steel Molecular Structure |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.jhazmat.2015.02.036 |
| Funding Organization | the National Basic Research Program of China (973 Program, No. 2009CB220000);Shandong Key Laboratory of Corrosion Science, Qingdao, China;the National Foundation of Natural Sciences (No. 50878107) |
| Indexed By | SCI |
| If | 4.836 |
| Language | 英语 |
| compositor | 第四作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/18424 |
| Collection | 清洁能源化学与材料实验室 |
| Corresponding Author | Zhang, Yan; Yu JQ(于健强) |
| Affiliation | 1.Qingdao Univ, Fac Chem & Chem Engn, Collaborat Innovat Ctr Marine Biomass Fiber Mat &, Qingdao 266071, Peoples R China 2.Univ Southampton, Fac Engn & Environm, Natl Ctr Adv Tribol Southampton, Southampton SO17 1BJ, Hants, England 3.Chinese Acad Sci, Inst Oceanol, Natl Engn Ctr Marine Corros Protect, Qingdao 266071, Peoples R China 4.Chinese Acad Sci, Lanzhou Inst Chem Phys, Lab Energy Chem & Mat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Zhang, Yan,Nie, Mengyan,Wang, Xiutong,et al. Effect of molecular structure of aniline-formaldehyde copolymers on corrosion inhibition of mild steel in hydrochloric acid solution[J]. Journal of Hazardous Materials,2015,289:130-139. |
| APA | Zhang, Yan.,Nie, Mengyan.,Wang, Xiutong.,Zhu, Yukun.,Shi, Fuhua.,...&于健强.(2015).Effect of molecular structure of aniline-formaldehyde copolymers on corrosion inhibition of mild steel in hydrochloric acid solution.Journal of Hazardous Materials,289,130-139. |
| MLA | Zhang, Yan,et al."Effect of molecular structure of aniline-formaldehyde copolymers on corrosion inhibition of mild steel in hydrochloric acid solution".Journal of Hazardous Materials 289(2015):130-139. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 2015130-139.pdf（1893KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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