新型噁二唑类缓蚀剂的合成及其缓蚀性能

中国腐蚀与防护学报

2008, Vol. 28

Issue (1): 44-47

研究报告

本期目录 | 过刊浏览

新型噁二唑类缓蚀剂的合成及其缓蚀性能

付朝阳

华中科技大学化学系

Investigation of corrosion inhibitive effect of substituted oxadiazole for carbon steel in hydrochloric acid solution

Chao-Yang FU

华中科技大学化学系

全文: PDF(958 KB)

摘要: 合成了一种恶二唑类缓蚀剂2,5-（2-十一烷基）-1,3,4恶二唑（简称HOX），对其进行了表征，并采用静态失重法、动电位极化和电化学阻抗谱（EIS）研究其在HCl介质中对Q235钢的缓蚀作用。研究表明，所合成的恶二唑类化合物是一种性能优异的混合控制型酸性碳钢缓蚀剂，其在碳钢表面的吸附符合Langmuir吸附模型。

关键词 ：噁二唑, 缓蚀剂, 碳钢

Abstract：New Corrosion inhibitor named 2,5-bis（2-hendecyl）-1,3,4-oxadiazole（HOX） was synthesized and characterized.Its inhibiting behavior for carbon steel in 1mol/L and 2 mol/L hydrochloric acid was in-vestigated by means of weight loss, potentiodynamic polarization curves and electrochemical impedance meth-ods. The results show that it behaves excellent as inhibitor at very low concentration. HOX suppressed both cathodic and anodic processes of steel corrosion in 1 mol/L and 2 mol/L HCl solution by chemisorption on steel surface. It also indicates the adsorption is according to a Langmuir isotherm adsorption model.

Key words： Oxadiazole Corrosion inhibitor Carbon steel

收稿日期: 2006-07-03

通讯作者: 付朝阳 E-mail: cyfu@mail.hust.edu.cn

Corresponding author: Chao-Yang FU E-mail: cyfu@mail.hust.edu.cn

	服务

	把本文推荐给朋友
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	付朝阳
44.8K

引用本文:

付朝阳 . 新型噁二唑类缓蚀剂的合成及其缓蚀性能[J]. 中国腐蚀与防护学报, 2008, 28(1): 44-47 .
Chao-Yang FU. Investigation of corrosion inhibitive effect of substituted oxadiazole for carbon steel in hydrochloric acid solution. J Chin Soc Corr Pro, 2008, 28(1): 44-47 .

链接本文:

https://www.jcscp.org/CN/ 或 https://www.jcscp.org/CN/Y2008/V28/I1/44

[1]Bentiss F,Traisnel M,Lagrenee M.The substituted1,3,4-oxadia-zoles:a new class of corrosion inhibitors of mild steel in acidic media[J].Corros.Sci.,2000,42,127-146
[2]Bentiss F,Traisnel M,Chaibi N.2,5-Bis(n-methoxyphenyl)-1,3,4-oxadiazoles used as corrosion inhibitors in acidic media:correla-tion between inhibition efficiency and chemical structure[J].Cor-ros.Sci.,2002,44,2271-2289
[3]El Mehdi B,Mernari B,Traisnel M,et al.Synthesis and compara-tive study of the inhibitive effect of some new triazole derivatives towards corrosion of mild steel in hydrochloric acid solution[J].Corros.Sci.,2002,77,489-496
[4]Bentiss F,Traisnel M,Vezin H,et al.Linear resistance model of the inhibition mechanism of steel in HCl by triazole and oxadia-zole derivatives:structure-activity correlations[J].Corros.Sci.,2003,45,371-380
[5]Bentiss F,Traisnel M,Vezin H,et al.2,5-Bis(4-dimethylaminophenyl)-1,3,4-oxadiazol and2,5-Bis(4-dimethylaminophenyl)-1,3,4-thiadiazole as corrosion inhibitors for mild steel in acidic media[J].Corros.Sci.,2004,46,2781-2792
[6]Lagrenee M,Mernari B,Chaibi N,et al.Investigation of the in-hibitive effect of substituted oxadiazoles on the corrosion of mild steel in HCl medium[J].Corros.Sci.,2001,43,951-962
[7]Cao C N.Corrosion Electrochemistry[M].Beijing:Chemical In-dustry Press,2004(曹楚南.腐蚀电化学原理[M].北京:化学工业出版社,2004)
[8]Wang H L.Corrosion inhibition effect of triazole derivatives to car-bon steel in hydrochloric acid solution[J].J.Chin.Soc.Corros.Prot.,2004,24(5):306-310(王慧龙.新型巯基三唑化合物对HCl介质中碳钢的缓蚀作用研究[J].中国腐蚀与防护学报,2004,24(5):306-310)

[1]	白云龙, 沈国良, 覃清钰, 韦博鑫, 于长坤, 许进, 孙成. 硫脲基咪唑啉季铵盐缓蚀剂对X80管线钢腐蚀的影响[J]. 中国腐蚀与防护学报, 2021, 41(1): 60-70.
[2]	王亚婷, 王棵旭, 高鹏翔, 刘冉, 赵地顺, 翟建华, 屈冠伟. 淀粉接枝共聚物对Zn的缓蚀性能[J]. 中国腐蚀与防护学报, 2021, 41(1): 131-138.
[3]	邵明鲁, 刘德新, 朱彤宇, 廖碧朝. 乌洛托品季铵盐缓蚀剂的合成与复配研究[J]. 中国腐蚀与防护学报, 2020, 40(3): 244-250.
[4]	贾巧燕, 王贝, 王赟, 张雷, 王清, 姚海元, 李清平, 路民旭. X65管线钢在油水两相界面处的CO₂腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(3): 230-236.
[5]	张晨, 陆原, 赵景茂. CO₂/H₂S腐蚀体系中咪唑啉季铵盐与3种阳离子表面活性剂间的缓蚀协同效应[J]. 中国腐蚀与防护学报, 2020, 40(3): 237-243.
[6]	吕祥鸿,张晔,闫亚丽,侯娟,李健,王晨. 两种新型曼尼希碱缓蚀剂的性能及吸附行为研究[J]. 中国腐蚀与防护学报, 2020, 40(1): 31-37.
[7]	王霞,任帅飞,张代雄,蒋欢,古月. 豆粕提取物在盐酸中对Q235钢的缓蚀性能[J]. 中国腐蚀与防护学报, 2019, 39(3): 267-273.
[8]	许萍,张硕,司帅,张雅君,汪长征. EPS的主要成分-蛋白质、多糖抑制碳钢腐蚀机理研究[J]. 中国腐蚀与防护学报, 2019, 39(2): 176-184.
[9]	刘建国,高歌,徐亚洲,李自力,季菀然. 咪唑啉类衍生物缓蚀性能研究[J]. 中国腐蚀与防护学报, 2018, 38(6): 523-532.
[10]	钟显康,扈俊颖. 恒定的pH值和Fe²⁺浓度下X65碳钢的CO₂腐蚀行为[J]. 中国腐蚀与防护学报, 2018, 38(6): 573-578.
[11]	李亚琼,马景灵,王广欣,朱宇杰,宋永发,张景丽. NaPO₃与SDBS缓蚀剂对AZ31镁合金空气电池在NaCl电解液中放电性能的影响[J]. 中国腐蚀与防护学报, 2018, 38(6): 587-593.
[12]	孔佩佩, 陈娜丽, 白德忠, 王跃毅, 卢勇, 冯辉霞. 壳聚糖及其衍生物的制备与缓蚀性能的研究进展[J]. 中国腐蚀与防护学报, 2018, 38(5): 409-414.
[13]	王力, 郭春云, 肖葵, 吐尔逊·斯拉依丁, 董超芳, 李晓刚. Q235和Q450钢在吐鲁番干热大气环境中长周期暴晒时的腐蚀行为研究[J]. 中国腐蚀与防护学报, 2018, 38(5): 431-437.
[14]	乔越, 朱志平, 杨磊, 刘志峰. 高温状态下锅炉给水氧化还原电位监测与模拟实验研究[J]. 中国腐蚀与防护学报, 2018, 38(5): 487-494.
[15]	马景灵, 通帅, 任凤章, 王广欣, 李亚琼, 文九巴. L-半胱氨酸/ZnO缓蚀剂对3102铝合金在碱性溶液中电化学性能的影响[J]. 中国腐蚀与防护学报, 2018, 38(4): 351-357.

Viewed

Full text

Abstract

Cited

Shared

Discussed