Robust Aqua Material: A Pressure-Resistant Self-Assembled Membrane for Water Purification
作者:Erez Cohen、Haim Weissman、Eyal Shimoni、Ifat Kaplan-Ashiri、Kai Werle、Wendel Wohlleben、Boris Rybtchinski
DOI:10.1002/anie.201610288
日期:2017.2.13
that contain water as their major component and are as robust as conventional plastics are highly desirable. Yet, the ability of such systems to withstand harsh conditions, for example, high pressures typical of industrial applications has not been demonstrated. We show that a hydrogel‐like membrane self‐assembled from an aromatic amphiphile and colloidal Nafion is capable of purifying water from organic
迫切需要以水为主要成分并与常规塑料一样坚固的“水族材料”。但是,尚未证明这种系统能够承受恶劣条件的能力,例如工业应用中典型的高压。我们表明,由芳香族两亲物和胶体Nafion自组装而成的类似水凝胶的膜能够从很宽的浓度范围内的有机分子(包括药物和重金属)中纯化水。值得注意的是,膜可以承受高压,保持其功能。水性自组装阵列的坚固性和功能性提出了这样的想法,即水族材料可以非常结实并适用于要求苛刻的工业应用。