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Dive into the research topics where Ichiro Hachisuka is active.

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Featured researches published by Ichiro Hachisuka.


Topics in Catalysis | 2001

NOx Storage-Reduction Three-Way Catalyst with Improved Sulfur Tolerance

Hirohito Hirata; Ichiro Hachisuka; Yasuo Ikeda; Shinji Tsuji; Shinichi Matsumoto

The NOx storage-reduction catalyst (NSR catalyst) is poisoned by SO2 caused by fuel sulfur, thus its activity is reduced. In order to improve the NSR catalyst, the sulfur poisoning phenomenon has been analyzed. Based on this result, we developed TiO2 and Rh/ZrO2 to promote the sulfur desorption. The developed catalyst has made remarkable progress in its sulfur tolerance, about 50% improvement in NOx purification performance compared with the conventional one.


Applied Catalysis B-environmental | 2007

Sulfur durability of NOx storage and reduction catalyst with supports of TiO2, ZrO2 and ZrO2-TiO2 mixed oxides

Naoki Takahashi; Akihiko Suda; Ichiro Hachisuka; Masahiro Sugiura; Hideo Sobukawa; Hirofumi Shinjoh


Archive | 1998

Catalyst for purifying exhaust gas and process for purifying exhaust gas

Ichiro Hachisuka; Yasuo Ikeda


Archive | 1998

Catalyst for purifying exhaust gas and exhaust gas purifying method

Ichiro Hachisuka; Yasuo Ikeda


SAE transactions | 2000

Deactivation Mechanism of NOX Storage-Reduction Catalyst and Improvement of Its Performance

Ichiro Hachisuka; Hirohito Hirata; Yasuo Ikeda; Shinichi Matsumoto


SAE 2002 World Congress & Exhibition | 2002

Improvement of NOx Storage-Reduction Catalyst

Ichiro Hachisuka; Takeru Yoshida; Hideaki Ueno; Naoki Takahashi; Akihiko Suda; Masahiro Sugiura


Archive | 2002

Exhaust gas clarification catalyst

Naoyuki Hara; Ichiro Hachisuka


Archive | 2002

Catalyst for hydrogen generation and catalyst for purification of exhaust gas

Naoyuki Hara; Ichiro Hachisuka


Applied Catalysis A-general | 2008

Formation of layered Al2O3 and its inhibitory effect on the sintering of supported platinum particles

Tomohiro Mitsui; Toshiaki Matsui; Hitoshi Miyata; Takaaki Kanazawa; Ichiro Hachisuka; Ryuji Kikuchi; Koichi Eguchi


Archive | 2007

APPARATUS FOR PURIFICATION OF EXHAUST GAS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE SAME

Tadashi Suzuki; Naoki Takahashi; Ichiro Hachisuka

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