Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Katsunori Kosuge"'
Cure and Collapse Mechanism of Inorganic Mold Using Spherical Artificial Sand and Water Glass Binder
Publikováno v:
MATERIALS TRANSACTIONS. 59:1784-1790
Autor:
Nobuaki Negishi, Hyun-Ha Kim, Masami Sugasawa, Katsunori Kosuge, Atsushi Ogata, Yoshiyuki Teramoto
Publikováno v:
Catalysis Communications. 61:112-116
Catalytic oxidation of toluene with ozone over Zr1 − xCexO2 solid solutions having a large surface area resulting from SiO2 addition was evaluated. Among the different mixed oxides, Zr0.77Ce0.23O2–SiO2 provided the best results for toluene conver
Publikováno v:
Adsorption. 20:267-274
Quiescent hydrothermal conditions were applied to synthesis of the sandwich nanocomposites of reduced graphite oxide (rGO) and periodic mesoporous silica (PMS) with vertically aligned mesochannels. It was found that the formation of the PMS–rGO–P
Autor:
Atsushi Ogata, Hiroshi Hirata, Katsunori Kosuge, Hyun-Ha Kim, Masami Sugasawa, Yoshiyuki Teramoto, Nobuaki Negishi
Publikováno v:
Plasma Chemistry and Plasma Processing. 33:1083-1098
This paper presents a new type of ozone-assisted catalysis for toluene decomposition. The different catalytic activities of ZSM-5 and Ag/ZSM-5 were incorporated into a layered catalyst with a tandem configuration. Instead of increasing the amount of
Autor:
Katsunori Kosuge, Atsushi Ogata
Publikováno v:
Microporous and Mesoporous Materials. 135:60-66
The one-pot synthesis of mesoporous γ-Al 2 O 3 via an evaporation-induced self-assembly (EISA) pathway associated with a nonionic block copolymer is described without and with the addition of Si atoms. The resultant γ-Al 2 O 3 possesses a mesostruc
Autor:
Geoffrey A. Ozin, Yoshiko Takenaka, Zheng-Ming Wang, Katsunori Kosuge, Wendong Wang, Noriko Yoshizawa, Wenqin Peng
Publikováno v:
Advanced Functional Materials. 27:1770283
Publikováno v:
Catalysis Letters. 133:314-320
The catalytic performance of Pt supported on mesoporous fibrous silica (FS) for toluene oxidation was examined. High catalytic activity was maintained after aging at 800 °C by shortening the length of the FS mesopore channels by crushing, while the
Autor:
Shiori Kubo, Katsunori Kosuge
Publikováno v:
Langmuir. 23:11761-11768
Long, homogeneous fiberlike SBA-15 mesoporous silica particles are prepared by fine adjustment of three reaction conditions--stirring temperature, stirring time, and amount of inorganic salt added--using Pluronic P123 and TEOS under acidic conditions
Publikováno v:
Langmuir. 23:6567-6575
The alignments of silica particles formed in sinusoidal electrical fields of 1 kHz were assessed using an optical microscope with measuring the electric conductance of a silica dispersion between two Pt electrodes in a vitreous silica glass cell. We
Publikováno v:
Chemistry of Materials. 16:4181-4186
Mesoporous and microporous monodispersed silica spheres have been prepared using a simple one-step synthetic procedure from an aqueous reaction mixture consisting of a commercial sodium silicate solution, various Pluronic triblock copolymers, and HCl