十七烯基咪唑啉的制备及其缓蚀性能评价

中国腐蚀与防护学报

2013, Vol. 33

Issue (4): 325-330

研究报告

本期目录 | 过刊浏览

十七烯基咪唑啉的制备及其缓蚀性能评价

江依义¹ 陈宇¹ 叶正扬¹ 张昭¹ 张鉴清^1,2

1. 浙江大学化学系杭州 310027;
2. 中国科学院金属研究所金属腐蚀与防护国家重点实验室沈阳 110016

Synthesis and Inhibition Efficiency of Heptadeceny Imidazoline

JIANG Yiyi¹, CHEN Yu¹, YE Zhengyang¹, ZHANG Zhao¹, ZHANG Jianqing^{1, 2}

1. Department of Chemistry, Zhejiang University, Hangzhou 310027, China;
2. State Key Laboratory for Corrosion and Protection, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China

全文: PDF(1072 KB)

摘要: 以十七烯基咪唑啉产率及其缓蚀效率为指标设计正交实验，优选出最佳制备工艺路线。采用FTIR，MS-ESI谱和紫外吸收表征咪唑啉结构及产率,以失重法为主探讨其在盐酸溶液中对Q235钢的缓蚀效率与缓蚀剂浓度、酸浸温度、酸浸时间的关系，并用SEM表征Q235钢表面腐蚀形貌。结果表明，最佳工艺条件下制备的十七烯基咪唑啉缓蚀剂在1 mol/L的盐酸腐蚀介质中对Q235钢具有优良的缓蚀性能。

关键词 ：十七烯基咪唑啉, 缓蚀效率, 盐酸

Abstract：The optimal scheme for synthesis of heptadeceny imidazoline with high productivity and inhibition efficiency was determined by orthogonal test. The structure of heptadeceny imidazoline was characterized by FTIR and MS-ESI. The inhibition performance of heptadeceny imidazoline on Q235 steel in HCl solution was investigated by mass loss method in the various conditions with different HCl concentration, temperature and dipping time. The result showed that the organic compound had good inhibition for Q235 steel in 1 mol/L HCl solution.

Key words： heptadeceny imidazoline inhibition efficiency HCl

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引用本文:

江依义, 陈宇, 叶正扬, 张昭, 张鉴清. 十七烯基咪唑啉的制备及其缓蚀性能评价[J]. 中国腐蚀与防护学报, 2013, 33(4): 325-330.
JIANG Yiyi, CHEN Yu, YE Zhengyang, ZHANG Zhao, ZHANG Jianqing. Synthesis and Inhibition Efficiency of Heptadeceny Imidazoline. Journal of Chinese Society for Corrosion and protection, 2013, 33(4): 325-330.

链接本文:

https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y2013/V33/I4/325

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