title: Tailored synthesis of mesoporous platinum replicas using double gyroid mesoporous silica (KIT-6) with different pore diameters via vapor infiltration of a reducing agent.
abstract: We demonstrate facile synthesis of mesoporous Pt replicas using double gyroid mesoporous silica (KIT-6) with different pore diameters via vapor infiltration of a reducing agent. Through controlling the complementary pore size, it becomes possible to selectively deposit Pt into one side pore of the Ia3d bicontinuous structure, thereby forming a mesoporous Pt replica with relatively large mesopores (over 10 nm).
authors.affiliation: Faculty of Science & Engineering, Waseda University, Ohkubo 3-4-1, Shinjuku, Tokyo 169-8555, Japan.
authors.forename: Yoji
authors.initials: Y
authors.lastname: Doi
authors.forename: Azusa
authors.initials: A
authors.lastname: Takai
authors.forename: Yasuhiro
authors.initials: Y
authors.lastname: Sakamoto
authors.forename: Osamu
authors.initials: O
authors.lastname: Terasaki
authors.forename: Yusuke
authors.initials: Y
authors.lastname: Yamauchi
authors.forename: Kazuyuki
authors.initials: K
authors.lastname: Kuroda
mesh_terms: D001880:Boranes / Q000737:chemistry*; D004123:Dimethylamines / Q000737:chemistry*; D010084:Oxidation-Reduction; D010316:Particle Size; D010984:Platinum / Q000737:chemistry*; D016062:Porosity; D012822:Silicon Dioxide / Q000138:chemical synthesis / Q000737:chemistry*; D013499:Surface Properties; D014835:Volatilization
chemical_list: D001880:Boranes; D004123:Dimethylamines; D010984:Platinum; D012822:Silicon Dioxide; C034516:dimethylamine