月桂酸咪唑啉硫酸酯盐缓蚀剂在A3钢表面吸附成膜行为

doi:10.16085/j.issn.1000-6613.2017.01.043

化工进展 ›› 2017, Vol. 36 ›› Issue (01): 336-342.DOI: 10.16085/j.issn.1000-6613.2017.01.043

月桂酸咪唑啉硫酸酯盐缓蚀剂在A3钢表面吸附成膜行为

郭睿, 程敏, 杨江月, 李欢乐, 刘爱玉

陕西科技大学, 教育部轻化工助剂化学与技术重点实验室, 陕西西安 710021

收稿日期:2016-06-07 修回日期:2016-08-10 出版日期:2017-01-05 发布日期:2017-01-05
通讯作者: 郭睿(1959-),男,硕士,教授,主要从事精细化学品及工业助剂合成与开发研究。E-mail:guor@sust.edu.cn。
作者简介:郭睿(1959-),男,硕士,教授,主要从事精细化学品及工业助剂合成与开发研究。E-mail:guor@sust.edu.cn。
基金资助:
陕西省科技统筹创新工程计划项目（2014KTCL01-11）。

Adsorption behavior of lauryl imidazoline sulfuric ester inhibitor on the surface of A3 steel

GUO Rui, CHENG Min, YANG Jiangyue, LI Huanle, LIU Aiyu

Key Laboratory of Auxiliary Chemistry & Technology for Chemical Industry of the Ministry of Education, Shaanxi University of Science and Technology, Xi'an 710021, Shaanxi, China

Received:2016-06-07 Revised:2016-08-10 Online:2017-01-05 Published:2017-01-05

摘要/Abstract

摘要： 采用失重法、接触角测试、原子力显微镜和X射线光电子能谱等分析方法研究了实验室自制月桂酸咪唑啉硫酸酯盐缓蚀剂（LIMS）在盐酸溶液中对A3钢的缓蚀吸附行为，同时探讨了LIMS在A3钢表面的成膜行为和作用机理。结果表明，月桂酸咪唑啉硫酸酯盐缓蚀剂LIMS分子可以明显抑制A3钢在盐酸溶液中的腐蚀，随着盐酸溶液中LIMS质量浓度的增加，缓蚀率增加。当LIMS质量浓度为800mg/L时，在298~318K温度范围内缓蚀效果良好，缓蚀率可达90%以上。LIMS可在金属表面形成一层吸附膜，这种吸附膜来源于长链烷基在金属表面形成的疏水薄膜和N、S、O与金属表面的强烈作用，成膜试片表面的接触角随着缓蚀剂质量浓度的增加而增大，接触角可达103.51°，接触角增大，吸附膜作用增强，致密性越好。

关键词: 咪唑啉硫酸酯盐, 表面, 吸附, 动力学, 缓蚀机理

Abstract: The inhibition performance and adsorption mechanism of lauryl imidazoline sulfuric ester on the A3 steel surface have been studied using weight loss method,contact angle test,atomic force microscope,and X-ray photoelectron spectroscopy. The film-forming mechanism on the A3 steel surface was also discussed. The results indicated that LIMS molecules adsorption film could inhibit the corrosion of A3 steel significantly. Inhibition efficiency increased with the increase of mass concentration. The inhibition efficiency was above 90% at a mass concentration of 800mg/L at the temperature range of 298-318K. LIMS could form adsorbed film on metal surface,it was from hydrophobic film of long chain alkyl and strong effect between N,S,O and metal surface. Contact angle of film-forming steel surface increased with the mass concentration of LIMS. The contact angle was up to 103.51°. The higher the contact angle was,the higher the density of the adsorption film was.

Key words: imidazoline sulfuric ester, surface, adsorption, kinetics, corrosion inhibition mechanism

中图分类号:

O626.23

郭睿, 程敏, 杨江月, 李欢乐, 刘爱玉. 月桂酸咪唑啉硫酸酯盐缓蚀剂在A3钢表面吸附成膜行为[J]. 化工进展, 2017, 36(01): 336-342.

GUO Rui, CHENG Min, YANG Jiangyue, LI Huanle, LIU Aiyu. Adsorption behavior of lauryl imidazoline sulfuric ester inhibitor on the surface of A3 steel[J]. Chemical Industry and Engineering Progree, 2017, 36(01): 336-342.

参考文献

[1] 刘洁,刘峥,陈世亮.石油生产中腐蚀的原因及缓蚀剂的应用[J].腐蚀与防护,2012,33(8):657-663. LIU J,LIU Z,CHEN S L.Cause of corrosion and application of inhibitors in oil protection[J].Corrosion &Protection,2012,33(8):657-663.
[2] 李强,赵永峰,左禹.油气田缓蚀技术研究进展[J].石油化工腐蚀与防护,2010,27(8):1-6. LI Q,ZHAO Y F,ZUO Y.Development of corrosion inhibition technology in oil-gas fields[J].Corrosion & Protection in Petrochemieal Industry,2010,27(8):1-6.
[3] BLAIR C M,GROVES W,GROSS W F,et al.Processes for preventing corrosion and corrosion inhibitors:US2466517[P]. 1949-04-05.
[4] ZHAO J M,CHEN G H.The synergistic inhibition effect of oleic-based imidazoline and sodium benzoate on mild steel corrosion in a CO₂-saturated brine solution[J].Electrochimica Acta,2012,69:247-255.
[5] ZHANG K G,YANG W Z,XU B,et al.Corrosion inhibition of mild steel by bromide substituted imidazoline in hydrochloric acid[J].Journal of the Taiwan Institute of Chemical Engineers,2015,57:167-174.
[6] 石油工业标准化技术委员会.SY/T 5405-1996酸化用缓蚀剂性能试验方法及评价指标[S].北京:中国石油天然气总公司,1996. Standardization Technical Committee of Petroleum Industry.SY/T 5405-1996 Experiment instruction and standards for inhibitive performance of inhibitors in acidizing[S].Beijing:China National Petroleum Corporation,1996.
[7] 吴刚,郝宁眉,陈银娟,等.新型油酸咪唑啉缓蚀剂的合成及其性能评价[J].化工学报,2013,64(4):1485-1492. WU G,HAO N M,CHEN Y J,et al.Synthesis of new oleic imidazoline corrosion inhibitors and evaluation of their performance[J].CIESC Journal,2013,64(4):1485-1492.
[8] 张可桂,杨文忠,徐斌,等.1-乙氨基-2-三氯甲基-咪唑啉的制备及其缓蚀性能[J].腐蚀与防护,2015,36(2):122-127. ZHANG K G,YANG W Z,XU B,et al.Synthesis and inhibition efficiency of 2-(2-trichloromethyl-4.5-dihydro-imidazol-1-yl)-ethylamine[J].Corrosion & Protection,2015,36(2):122-127.
[9] 郭睿,张春生,包亮,等.新型咪唑啉缓蚀剂的合成与应用[J].应用化学,2008,25(4):494-498. GUO R,ZHANG C S,BAO L,et al.Synthesis and application of a novel imidazoline inhibition[J].Chinese Journal of Applied Chemistry,2008,25(4):494-498.
[10] JEVREMOVIC I,SINGER M,NESIC S,et al.Inhibition properties of self assembled corrosion inhibitor talloil diethylenetriamine imidazoline for mild steel corrosion in chloride solution saturated with carbon dioxide[J].Corrosion Science,2013,77:265-272.
[11] LI X H,DENG S D,FU H,et al.Synergistic inhibition effect of rare earth cerium(Ⅳ) ion and sodium oleate on the corrosion of cold rolled steel in phosphoric acid solution[J].Corrosion Science,2010,52(4):1167-1178.
[12] BOUKLAH M,HAMMOUTI B,LAGRENEE M,et al.Thermodynamic properties of 2,5-bis(4-methoxyphenyl)-1,3,4-oxadiazole as a corrosion inhibitor for mild steel in normal sulfuric acid medium[J].Corrosion Science,2006,48:2831-2842.
[13] 胡松青,胡建春,高元军,等.月桂基咪唑啉对Q235钢的缓蚀吸附作用[J].化工学报,2011,62(1):147-155. HU S Q,HU J C,GAO Y J,et al.Corrosion inhibition and adsorption of lauryl-imidazoline for Q235 steel[J].CIESC Journal,2011,62(1):147-155.
[14] TANG L,MU G,LIU G.The effect of neutral red on the corrosion inhibition of cold rolled steel in 1.0 M hydrochloric acid[J].Corrosion Science,2003,45:2251.
[15] 由庆,王业飞,魏勇舟,等.咪唑啉型缓蚀剂的合成及其缓蚀机理的研究[J].腐蚀与防护,2006,27(3):122-125. YOU Q,WANG Y F,WEI Y Z,et al.Synthesis and inhibition mechanism of imidazoline corrosion inhibitor[J].Corrosion & Protection,2006,27(3):122-125.
[16] MOULDER F,STICKLE W F,SOBOL P E.Handbook of X-Ray photoelectron spectroscopy[M].Minnesot,USA:Perkin-Elmer Corp.,1992.
[17] WANG B,DU M,ZHANG J.Inhibition performance of an imidazoline derivative as a gas-liquid two phase inhibitor for Q235 steel against CO₂ corrosion[J].Acta Physico-Chimica Sinica,2011,27(1):120-126.
[18] OEHOA N,MORAN F,PEBERE N,et al.Influence of flow on the corrosion inhibition of carbon steel by fatty amines in association with phosphonocarboxylic acid salts[J].Corrosion Science,2005,47(3):593-604.
[19] 任呈强,刘道新,白真权,等.咪唑啉衍生物在含H₂S/CO₂油气井环境中的缓蚀行为研究[J].天然气工业,2004,24(8):53-55. REN C Q,LIU D X,BAI Z Q,et al.Research on the inhibition behavior of imidazoline derivant in the oil/gas well containing H₂S/CO₂[J].Natural Gas Industry,2004,24(8):53-55.

月桂酸咪唑啉硫酸酯盐缓蚀剂在A3钢表面吸附成膜行为

Adsorption behavior of lauryl imidazoline sulfuric ester inhibitor on the surface of A3 steel

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