College of Science, Northwest Agriculture & Forest University, Yangling, Shanxi, 712100, China.
Molecules. 2009 Nov 19;14(11):4737-46. doi: 10.3390/molecules14114737.
6-(N-Allyl-1,1,2,2-tetrahydroperfluorododecyl)amino-1,3,5-triazine-2,4-dithiol monosodium (ATP) was used to prepare polymeric thin films on pure aluminum plates to achieve a superhydrophobic surface. The electrochemical polymerization process of ATP on aluminum plates in NaNO(2) aqueous solution and the formation of poly(6-(N-allyl-1,1,2,2-tetrahydroperfluorododecyl)amino-1,3,5-triazine-2,4-dithiol) (PATP) thin film were studied by means of optical ellipsometry and film weight. The chemical structure of the polymeric film is investigated using FT-IR spectra and X-ray photoelectron spectroscopy (XPS). Contact angle goniometry was applied to measure the contact angles with distilled water drops at ambient temperature. The experimental results indicate that the polymeric film formed on pure aluminum plates exhibits superhydrophobic properties with a distilled water contact angle of 153 degrees. The electrochemical polymerization process is time-saving, inexpensive, environmentally friendly and fairly convenient to carry out. It is expected that this technique will advance the production of superhydrophobic materials with new applications on a large scale. Moreover, this kind of polymeric thin film can be used as a dielectric material due to its insulating features.
6-（N-烯丙基-1,1,2,2-四氢全氟十二烷基）氨基-1,3,5-三嗪-2,4-二硫醇单钠盐（ATP）被用于在纯铝板上制备聚合薄膜以实现超疏水表面。通过光折射仪和薄膜重量研究了 ATP 在 NaNO2 水溶液中在铝板上的电化学聚合过程和聚（6-（N-烯丙基-1,1,2,2-四氢全氟十二烷基）氨基-1,3,5-三嗪-2,4-二硫醇）（PATP）薄膜的形成。通过傅里叶变换红外光谱（FT-IR）和 X 射线光电子能谱（XPS）研究了聚合膜的化学结构。接触角测角法用于在环境温度下测量与去离子水滴的接触角。实验结果表明，在纯铝板上形成的聚合膜具有超疏水性，去离子水接触角为 153 度。电化学聚合过程省时、廉价、环保，且相当方便实施。预计这项技术将推动具有新应用的超疏水材料的大规模生产。此外，由于其绝缘特性，这种聚合薄膜可用作介电材料。
