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Three-dimensionally ordered macroporous (3DOM) praseodymium oxide and terbium oxide with mesoporous walls and cubic crystal structures have been successfully fabricated with polymethyl methacrylate (PMMA) as hard template and F127, sucrose, and l-lysine as surfactant. Physicochemical properties of the materials were characterized by means of numerous techniques. It is shown that the Pr6O11 and Tb4...
Three-dimensionally ordered macroporous (3DOM) ceria with mesoporous walls and cubic crystal structures were prepared with polymethyl methacrylate (PMMA) as a hard template and triblock copolymer Pluronic F127 (EO 106 PO 70 EO 106 ), cetyltrimethylammonium bromide (CTAB), or poly(ethylene glycol) (PEG) as a soft template. Citric acid was used as a complexing agent and cerium...
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