Zobrazeno 1 - 10
of 12
pro vyhledávání: '"AIRI HIRAYAMA"'
Autor:
Junya Ohyama, Airi Hirayama, Nahoko Kondou, Hiroshi Yoshida, Masato Machida, Shun Nishimura, Kenji Hirai, Itsuki Miyazato, Keisuke Takahashi
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Dozens of Cu zeolites with MOR, FAU, BEA, FER, CHA and MFI frameworks are tested for direct oxidation of CH4 to CH3OH using H2O2 as oxidant. To investigate the active structures of the Cu zeolites, 15 structural variables, which describe the
Externí odkaz:
https://doaj.org/article/797275017f444ce6b6872fb7c39cd9fe
Autor:
AIRI HIRAYAMA, HIROTAKA ISHIGAKI, KATSUNORI TAKAHASHI, YUSUKE MIURA, HARUHISA KIKUCHI, YUZURU KUBOHARA
Publikováno v:
Juntendo Medical Journal. 69:105-115
Autor:
Junya Ohyama, Yuka Tsuchimura, Airi Hirayama, Hiroki Iwai, Hiroshi Yoshida, Masato Machida, Shun Nishimura, Kazuo Kato, Keisuke Takahashi
Publikováno v:
ACS Catalysis. 12:2454-2462
Autor:
Junya Ohyama, Daiki Abe, Airi Hirayama, Hiroki Iwai, Yuka Tsuchimura, Kazuki Sakamoto, Momoka Irikura, Yuri Nakamura, Hiroshi Yoshida, Masato Machida, Shun Nishimura, Tomokazu Yamamoto, Syo Matsumura, Keisuke Takahashi
Publikováno v:
The Journal of Physical Chemistry C. 126:1785-1792
Autor:
Shun Nishimura, Itsuki Miyazato, Keisuke Takahashi, Kazuo Kato, Masato Machida, Yuka Tsuchimura, Airi Hirayama, Hiroshi Yoshida, Junya Ohyama, Nahoko Kondou
Publikováno v:
Catalysis Science & Technology. 11:3437-3446
Expectations for industrial implementation of direct conversion of CH4 to CH3OH are growing with the increasing demand for energy-efficient chemical processes. In this study, catalytic production of CH3OH by direct oxidation of CH4 with O2 was perfor
Autor:
Keisuke Takahashi, Airi Hirayama, Masato Machida, Kazuo Kato, Junya Ohyama, Yuka Tsuchimura, Hiroshi Yoshida, Shun Nishimura
Publikováno v:
Catalysis Science & Technology. 11:6217-6224
Direct oxidation of CH4 to CH3OH using O2 is challenging because of the high stability of CH4 and the relatively high reactivity of CH3OH. Here, Cu-CHA zeolites are tested for the direct oxidation of CH4. Catalytic production of CH3OH in a CH4–O2
Autor:
Airi Hirayama, Naoki Karasawa
Publikováno v:
Optics Communications. 447:42-45
We experimentally demonstrated single-shot chirped pulse digital holography which can be used for measuring the sequence of ultrafast optical wavefronts in a relatively simple setup. In this method, multiple ultrafast object pulses and a chirped refe
Autor:
Yoshinari Abe, Susumu Shimoyama, Madoka Murakushi, Izumi Nakai, Saki Akagi, Arisa Izumi, Airi Hirayama
Publikováno v:
BUNSEKI KAGAKU. 68:519-525
Autor:
Airi Hirayama, Kenji Hirai, Itsuki Miyazato, Hiroshi Yoshida, Keisuke Takahashi, Masato Machida, Nahoko Kondou, Shun Nishimura, Junya Ohyama
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Dozens of Cu zeolites with MOR, FAU, BEA, FER, CHA and MFI frameworks are tested for direct oxidation of CH4 to CH3OH using H2O2 as oxidant. To investigate the active structures of the Cu zeolites, 15 structural variables, which describe the features
Autor:
Junya, Ohyama, Airi, Hirayama, Nahoko, Kondou, Hiroshi, Yoshida, Masato, Machida, Shun, Nishimura, Kenji, Hirai, Itsuki, Miyazato, Keisuke, Takahashi
Publikováno v:
Scientific Reports
Dozens of Cu zeolites with MOR, FAU, BEA, FER, CHA and MFI frameworks are tested for direct oxidation of CH4 to CH3OH using H2O2 as oxidant. To investigate the active structures of the Cu zeolites, 15 structural variables, which describe the features