采用静态失重法、电化学方法和扫描电镜等方法,研究了一种双子表面活性剂(DBA2-12)对N80钢在盐酸介质中的吸附缓蚀性能.结果表明,DBA2-12对N80钢在1 mol/L的盐酸溶液中具有较好的缓蚀性能.随着缓蚀剂浓度的增加,缓蚀率增大;随着实验温度升高,缓蚀率减小.该缓蚀剂在N80钢表面的吸附遵循Langmuir吸附等温式,是一种混合抑制型缓蚀剂.
参考文献
| [1] | Elayyachy M,EI Idrissi A,Hammouti B.New thio-compounds as corrosion inhibitor for steel in 1 M HCl[J].Corros.Sci.,2006,48(9):2470 |
| [2] | Qiu L G,Xie A J,Shen Y H.The adsorption and corrosion inhibition of some cationic gemini surfactantson carbon steel surface in hydrochloric acid[J].Corros.Sci.,2005,47(1):273 |
| [3] | 张光华,强轶,葛磊等.新型双子咪唑啉季铵盐缓蚀剂的合成及其性能[J].材料保护,2013,46(3):15 |
| [4] | 陈浩,胡悦,毛东琳等.硫酸介质中Gemini表面活性剂对A3钢的吸附缓蚀性能[J].腐蚀科学与防护技术,2009,21(1):36 |
| [5] | 徐吉展,李孟,薛晗等.多酰胺Gemini型缓蚀剂缓蚀性能研究[J].腐蚀科学与防护技术,2013,25(2):143 |
| [6] | Geng X F,Hu X Q,Xia J J,et al.Synthesis and surface activities of a novel di-hydroxyl-sulfate-betaine-type zwitterionic gemini surfactants[J].Appl.Surf.Sci.,2013,271:284 |
| [7] | 王红艳,卢永斌,白方林等.一种新型Mannich碱酸化缓蚀剂的合成及性能评价[J].腐蚀科学与防护技术,2013,25(2):133 |
| [8] | 曹楚南.腐蚀电化学原理[M].北京:化学工业出版社,1994 |
| [9] | Deyab M A.Effect of cationic surfactant and inorganic anions on the electrochemical behavior of carbon steel in formation water[J].Corros.Sci.,2007,49(5):2315 |
| [10] | El-Sayed A R,Shaker A M,El-Lateef H M A,et al.Corrosion inhibition of tin,indium and tin-indium alloys by adenine or adenosine in hy-drochloric acid solution[J].Corros.Sci.,2010,52(1):72 |
| [11] | Ahamad I,Gupta C,Prasad R,et al.An experimental and theoretical investigation of adsorption characteristics of a Schiff base compound as corrosion inhibitor at mild steel/hydrochloric acid interface[J].J.Appl.Electrochem.,2010,40:2171 |
| [12] | Abboud Y,Hammouti B,Abourriche A,et al.5-Naphthylazo-8-hydroxyquinoline (5NA8HQ) as a novel corrosion inhibitor for mild steel in hydrochloric acid solution[J].Res.Chem.Intermed.,2012,38:1591 |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%