用咪唑啉水溶液在镁合金(AZ91D)电极表面制备了自组装单分子膜,研究了该组装膜在0.2 mol/L NaCl中对AZ91D的缓蚀作用.通过接触角、FT-IR、EIS和线性极化等方法对自组装膜的形成过程和保护效率进行了研究,得出最佳的咪唑啉组装液浓度为5×10-4 mol/L和最佳组装时间为72 h下的缓蚀效率.
参考文献
[1] | Randy D Weinstein,Jeffrey Moriarty,Emily Cushnie,et al.Structure,Wettability,and Electrochemical Barrier Properties of Self-Assembled Monolayers Prepared from Partially Fluorinated Hexadecanethiols[J].J.Phys.Chem.B,2003,107:11626. |
[2] | Sunder Ramachandran,Bao-Liang Tsai,Mario Blanco,et al.SelfAssembled Monolayer Mechanism for Corrosion Imhibition of Iron by Imidazolines[J].Langmuir,1996,12:6419. |
[3] | S Seala,K Saprea,A Kalea,V Desaia,M Gopalc,P Jepsonc.Effect of multiphase flow on corrosion of C-steel in presence of inhibitor:a surface morphological and chemical study[J].Corrosion Science,2000,42:1623. |
[4] | M A San-Miguel,P M Rodger.The effect of corrosion inhibitor films on deposition of wax to metal[J].Journal of Molecular Structure,2000,506:263. |
[5] | Shaun H Chen,Curtis W Frank.Infrared and fluorescence spectroscopic studies of self-assembled n-alkanoic acid monolayers[J].Langmuir,1989,5(4):983. |
[6] | Miki Itoh,Hiroshi Nishihara,Kunirsugu Aramki.The protection ability of 11-mercapto-1-undecanol self-assembled monolayer modified with alkyltrichloro silanes against corrosion of copper[J].J Electrochem.Soc.,1995,142(6):1839. |
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