铝基片表面憎水涂层的制备与憎水性研究

In this study, porous architectures with controllable morphologies on Aluminum foils were fabricated by a simple solution method using zinc nitrate hexahydrate and hexamethylenetetramine as reactants. Unlike works reported previously, we show that the porous architectures on the surface of Aluminum foils can be adjusted by controlling the molar ratio and total concentration of reactants, which is proved to be of importance in tailoring the wettability of the surface. It is found that by adjusting the interval space and the thickness of nanoslices, the water contact angle of the obtained surface can change from hydrophobic to superhydrophobic.