Self-Assembled Monolayers of Schiff Bases on Copper Surfaces

CORROSION ◽  
2001 ◽  
Vol 57 (3) ◽  
pp. 195-201 ◽  
Author(s):  
Z. Quan ◽  
X. Wu ◽  
S. Chen ◽  
S. Zhao ◽  
H. Ma
Keyword(s):  
Schiff Bases ◽  
Self Assembled Monolayers ◽  
Copper Surfaces ◽  
Assembled Monolayers ◽  
Self Assembled

scholarly journals An impedance investigation of corrosion protection of copper by self-assembled monolayers of alkanethiols in aqueous solution

2004 ◽  
Vol 69 (10) ◽  
pp. 791-805 ◽  
Author(s):  
Guiyan Li ◽  
Houyi Ma ◽  
Yongli Jiao ◽  
Shrnhao Chen
Keyword(s):  
Equivalent Circuit ◽  
Corrosion Protection ◽  
Electrochemical Impedance ◽  
Copper Substrate ◽  
Self Assembled Monolayers ◽  
Copper Surfaces ◽  
Hydrophobic Barrier ◽  
Assembled Monolayers ◽  
Covered Electrodes ◽  
Self Assembled

Self-assembled monolayers (SAMs) of three n-alkanethiols, 1-octadecanethiol (C18SH), 1-dodecanethiol (C12SH), and 1-hexanethiol (C6SH), were formed on fresh, oxide- free copper surfaces obtained by HNO3 etching. The corrosion protection abilities of the three alkanethiol SAM s were evaluated in 0.2 mol cm-3 NaCl, 0.2 mol cm-3 HCl and 0.2 mol dm?3 H2SO4 solutions using the electrochemical impedance spectroscopy (EIS) method. The SAMs act as a hydrophobic barrier layer, which effectively prevents the copper substrate from contacting corrosive ions, thereby inhibiting corrosion of the copper to a considerable degree. A general equivalent circuit for the SAM-covered electrodes was proposed, bymeans of which the impedance behavior of the electrodes was interpreted and the corresponding electrochemical parameters were acquired. In addition, the quality of the SAMs and development of defects in the SAMs were also been evaluated based on the equivalent circuit. The dependence of the capacitance of the SAMs on the applied potentials was used to determine the stability of the SAMs at the applied potentials.

Self-Assembled Monolayers of Alkanethiols on Oxidized Copper Surfaces

2000 ◽  
Vol 104 (10) ◽  
pp. 2273-2277 ◽  
Author(s):  
Myung M. Sung ◽  
Kiwhan Sung ◽  
Chang G. Kim ◽  
Sun S. Lee ◽  
Yunsoo Kim
Keyword(s):  
Self Assembled Monolayers ◽  
Copper Surfaces ◽  
Assembled Monolayers ◽  
Self Assembled

Carboranedithiols: Building Blocks for Self-Assembled Monolayers on Copper Surfaces

Langmuir ◽  
2012 ◽  
Vol 28 (34) ◽  
pp. 12518-12526 ◽  
Author(s):  
Tomáš Baše ◽  
Zdeněk Bastl ◽  
Vladimír Havránek ◽  
Jan Macháček ◽  
Jens Langecker ◽  
...  
Keyword(s):  
Building Blocks ◽  
Self Assembled Monolayers ◽  
Copper Surfaces ◽  
Assembled Monolayers ◽  
Self Assembled

Photopatterning of gold and copper surfaces by using self-assembled monolayers

2007 ◽  
Vol 7 (5) ◽  
pp. 522-527 ◽  
Author(s):  
Hwa-Sup Choi ◽  
Yongku Kang ◽  
Haiwon Lee ◽  
Changjin Lee
Keyword(s):  
Self Assembled Monolayers ◽  
Copper Surfaces ◽  
Assembled Monolayers ◽  
Self Assembled
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