引用本文:
Ke Qiang DING, Qing Fei WANG, Ru Ting TONG, Hui Bo SHAO. Capacitance Characterization of the Effect of pH Value on the Self-assembled Monolayers of Octadecanethiol[J]. Chinese Chemical Letters,
2003, 14(4): 411-412.
Citation: Ke Qiang DING, Qing Fei WANG, Ru Ting TONG, Hui Bo SHAO. Capacitance Characterization of the Effect of pH Value on the Self-assembled Monolayers of Octadecanethiol[J]. Chinese Chemical Letters, 2003, 14(4): 411-412.
Citation: Ke Qiang DING, Qing Fei WANG, Ru Ting TONG, Hui Bo SHAO. Capacitance Characterization of the Effect of pH Value on the Self-assembled Monolayers of Octadecanethiol[J]. Chinese Chemical Letters, 2003, 14(4): 411-412.
Capacitance Characterization of the Effect of pH Value on the Self-assembled Monolayers of Octadecanethiol
摘要:
In this paper, the membrane capacitance (Cm), which was obtained from the electro-chemical impedance spectroscopy (EIS) method, was used to characterize the effect of pH value on the self-assembled monolayers (SAMs) of octadecanethiol(18SH) for the first time. The results not only strongly proved that inorganic ions could penetrate the SAMs of 18SH, but also ascertained that SAMs of 18SH were not an absolute of free of ion-penetration. Verifying the existence of pin-holes in the octadecanethiol SAMs was the main contribution of this paper, which coincided with the former conjecture very well.
-
关键词:
- Octadecanethiol
- / SAMs
- / effect
- / pH value
- / capacitance characterization
English
Capacitance Characterization of the Effect of pH Value on the Self-assembled Monolayers of Octadecanethiol
Abstract:
In this paper, the membrane capacitance (Cm), which was obtained from the electro-chemical impedance spectroscopy (EIS) method, was used to characterize the effect of pH value on the self-assembled monolayers (SAMs) of octadecanethiol(18SH) for the first time. The results not only strongly proved that inorganic ions could penetrate the SAMs of 18SH, but also ascertained that SAMs of 18SH were not an absolute of free of ion-penetration. Verifying the existence of pin-holes in the octadecanethiol SAMs was the main contribution of this paper, which coincided with the former conjecture very well.
-
Key words:
- Octadecanethiol
- / SAMs
- / effect
- / pH value
- / capacitance characterization
扫一扫看文章
计量
- PDF下载量: 0
- 文章访问数: 761
- HTML全文浏览量: 14
下载:
