Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Satoshi Umeno"'
Autor:
Hisao Yoshida, Tetsuya Shishido, Naoto Koizumi, Akio Nishijima, Koichi Segawa, Yoshio Akai, Isao Mochida, Miki Niwa, Toshiaki Kabe, Kazuhiro Inamura, Naonobu Katada, Yusaku Arima, Satoshi Umeno, Osamu Chiyoda, Hideyuki Matsumoto, Yasushi Shiraki, Kei Uchikawa, Hideshi Hattori, Toshio Uchijima, Sadao Hasegawa, Atsushi Ishihara, Kazuyuki Nakai, Yasuaki Okamoto, Muneyoshi Yamada
Publikováno v:
Applied Catalysis A: General. 170:359-379
The effects of the volume and pH of the impregnation solution and of the calcination conditions were examined on the physicochemical and catalytic properties of a 13 wt% MoO3/Al2O3 extrudate catalyst. The Al2O3 support and drying procedures (static c
Autor:
Satoshi Umeno, Hideshi Hattori, Hisao Yoshida, Yoshio Akai, Toshio Uchijima, Isao Mochida, Atsushi Ishihara, Kazuhiro Inamura, Toshiaki Kabe, Muneyoshi Yamada, Osamu Chiyoda, Naoto Koizumi, Kazuyuki Nakai, Yasuaki Okamoto, Kei Uchikawa, Miki Niwa, Naonobu Katada, Hideyuki Matsumoto, Takeshige Takahashi, Tetsuya Shishido, Koichi Segawa, Takaaki Isoda, Sadao Hasegawa, Akio Nishijima, Yusaku Arima
Publikováno v:
Applied Catalysis A: General. 170:343-357
In the present part of the group study on the preparation of 13 wt% MoO3/Al2O3, the effects of drying processes were investigated on the physicochemical and catalytic properties. Two series of catalysts were prepared by a conventional impregnation te
Autor:
Koichi Segawa, Takaaki Isoda, Tsunehiro Tanaka, Akio Nishijima, Toshio Uchijima, Hisao Yoshida, Yusaku Arima, Yoshio Akai, Kei Uchikawa, Michiyasu Hagio, Sadao Hasegawa, Yasuaki Okamoto, Satoshi Umeno, Kazuhiro Inamura, Miki Niwa, Hideyuki Matsumoto, Naonobu Katada, Muneyoshi Yamada, Isao Mochida, Takashi Ushikubo, Kazuyuki Nakai
Publikováno v:
Applied Catalysis A: General. 170:329-342
Ten types of 13 wt% MoO3/Al2O3 catalysts were prepared by a conventional impregnation or equilibrium adsorption method using a common extrudate support. These catalysts were subjected to a comprehensive characterization and catalytic reactions to fin
Autor:
Satoshi Umeno, Muneyoshi Yamada, Hisao Yoshida, Yoshio Akai, Miki Niwa, Toshio Uchijima, Hideyuki Matsumoto, Naonobu Katada, Yasuaki Okamoto, Tsunehiro Tanaka, Yusaku Arima, Koichi Segawa, Akio Nishijima, Kazuyuki Nakai
Publikováno v:
Applied Catalysis A: General. 170:315-328
This is the first report of a group study on the preparation of a MoO 3 /Al 2 O 3 catalyst to find predominant preparation parameters for better and reproducible catalyst preparations. Variously prepared MoO 3 /Al 2 O 3 catalysts possessing 13 wt% Mo
Autor:
Satoshi Umeno, Eizo Miyazaki
Publikováno v:
Hyomen Kagaku. 4:11-17
Surface properties of pure and brominated (SN) x crystals were studied by adsorption of Xe and Kr gases at 78K and by scanning electron micrographs. We first report on the surface area of (SN) x and (SNBry) x and its change with heating in vacuo when