| Synthesis and evaluation of isatin derivatives as corrosion inhibitors for Q235A steel in highly concentrated HCl | |
Chen, Gang1; Su, Hui-jun1; Song, Ying-pan1; Gao, Yu1; Zhang, Jie1; Hao, Xiao-jiang2 ; Zhao, Jing-rui3
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| 通讯作者 | Chen, G (reprint author), Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Shaanxi, Peoples R China.,gangchen@xsyu.edu.cn ; zhangjie@xsyu.edu.cn |
| 2013-10-01 | |
| 发表期刊 | RESEARCH ON CHEMICAL INTERMEDIATES
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| ISSN | 0922-6168 |
| 卷号 | 39期号:8页码:3669-3678 |
| 摘要 | A series of inhibitors-isatin derivatives aimed at anticorrosion of Q235A steel-was synthesized. The molecule structures were analyzed by NMR and MS. The inhibition on the corrosion in a concentrated HCl solution as high as 3 M was studied by weight loss, molecular simulation, and potentiodynamic polarization. The results indicate that isatin derivatives act as mixed type (cathodic/anodic) inhibitors. Several compounds were investigated in the formulations, during which compound 6 shows 95.5 % inhibition efficiency under the concentration of 100 mg/L accompanied by urotropine and 1,4-dihydroxy-2-butyne. |
| 关键词 | Isatin Derivatives Q235a Steel Anticorrosion Formulation |
| 学科领域 | Chemistry, Multidisciplinary |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000324512900016 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/17292 |
| 专题 | 植物化学与西部植物资源持续利用国家重点实验室 |
| 作者单位 | 1.Xian Shiyou Univ, Coll Chem & Chem Engn, Xian 710065, Shaanxi, Peoples R China 2.Chinese Acad Sci, State Key Lab Phytochem & Plant Resources West Ch, Kunming Inst Bot, Kunming 650204, Peoples R China 3.Shannxi Haian Ind Co Ltd, Xian 710065, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Gang,Su, Hui-jun,Song, Ying-pan,et al. Synthesis and evaluation of isatin derivatives as corrosion inhibitors for Q235A steel in highly concentrated HCl[J]. RESEARCH ON CHEMICAL INTERMEDIATES,2013,39(8):3669-3678. |
| APA | Chen, Gang.,Su, Hui-jun.,Song, Ying-pan.,Gao, Yu.,Zhang, Jie.,...&Zhao, Jing-rui.(2013).Synthesis and evaluation of isatin derivatives as corrosion inhibitors for Q235A steel in highly concentrated HCl.RESEARCH ON CHEMICAL INTERMEDIATES,39(8),3669-3678. |
| MLA | Chen, Gang,et al."Synthesis and evaluation of isatin derivatives as corrosion inhibitors for Q235A steel in highly concentrated HCl".RESEARCH ON CHEMICAL INTERMEDIATES 39.8(2013):3669-3678. |
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