Polyoxometalate-based vesicle and its honeycomb architectures on solid surfaces.

摘要: The introduction of cationic surfactant DODA as counterions [Eu(H2O)2SiW11O39]5- can form a mesoscopic supramolecular assembly (DODA)4H[Eu(H2O)2SiW11O39], which aggregates into vesicles in chloroform. This POM-based vesicle be further transferred three-dimensional microporous architectures under moist air. present methodology shows that, by combining inorganic chemistry and colloidal surface chemistry, sequential self-assembling approach based on series linkable preorganized building blocks allows access to the fabrication technological applicably microsized patterns, alternated with soft lithographic method.