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Dive into the research topics where Youji Nitta is active.

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Featured researches published by Youji Nitta.


Journal of Bioscience and Bioengineering | 2016

Efficient butanol recovery from acetone-butanol-ethanol fermentation cultures grown on sweet sorghum juice by pervaporation using silicalite-1 membrane.

Miho Kanemoto; Hideyuki Negishi; Keiji Sakaki; Toru Ikegami; Shigeru Chohnan; Youji Nitta; Yasurou Kurusu; Hiroyuki Ohta

We investigated butanol recovery by pervaporation separation, using a silicalite-1 membrane, from batch cultures of butanol-producing Clostridium beijerinckii SBP2 grown on sweet sorghum juice as a fermentation medium. The pervaporation system yielded 73% (w/v) butanol from intact feed cultures containing 1% (w/v) butanol, and had a butanol permeation flux of 11xa0gxa0m(-2)xa0h(-1). Upon neutralization and activated charcoal treatment of the feed cultures, butanol yield and total flux increased to 82% (w/v) and 40xa0gxa0m(-2)xa0h(-1), respectively. This system is applicable to refining processes for practical biobutanol production from a promising energy crop, sweet sorghum.


日本作物學會紀事 | 2009

Structural Characters of Milky-white Rice Grains Caused by High Temperature and Shading during Grain-filling

Norio Iwasawa; Takayuki Umemoto; Mayu Hiratsuka; Youji Nitta; Toshiaki Matsuda; Motohiko Kondo


Abstracts of Meeting of the CSSJ | 2009

Effect of sucker control on the leaf emergence of sago palm ( Metroxylon sagu Rottb.) before trunk formation

Satoshi Nakamura; Youji Nitta; Manabu Watanabe; Teiji Nakamura; Yusuke Goto


한국작물학회 학술발표대회 논문집 | 2008

Sweet Sorghum Cultivation as A Bio-fuel Crop in the Suburbs of Tokyo Metropolitan Area

Akinori Kamiyama; Youji Nitta; Toshiaki Matsuda; Satoshi Nakamura; Yusuke Goto; Eiichi Inoue; Kazuhiko Narisawa; Yasuro Kurusu; Hiroyuki Ohta; Shigeru Chonan; Atsushi Toyoda; Tasuku Kato; Hisashi Kobayashi; Massakazu Komatsuzaki; Tatsuo Sato


日本作物學會紀事 | 2013

A Comparison of the creeping growth of sago palm (Metroxylon sagu Rottb.) based on the difference of duration of rosette stage

Keita Nabeya; Satoshi Nakamura; Akihiro Fujii; Mutsumi Akama; Teiji Nakamura; Youji Nitta; Manabu Watanabe; Yusuke Goto


日本作物学会関東支部会報 | 2012

14 Nitrogen Uptake Efficiency of ^ N-Labeled Green Manire by Lowland Rice in Andosoil

Naomi Asagi; Miki Muramatsu; Hideto Ueno; Fumitaka Shiotsu; Youji Nitta; Akira Kato


Abstracts of Meeting of the CSSJ | 2011

Effect of Fertilizer Application Rate on Sugar Yield and Above Ground Biomass of Sweet Sorghum ( Sorghum bicolor (L.) Moench)

Takashi Homma; Youji Nitta; Naomi Asagi; Kazufumi Watanabe; Koichi Takayanagi; Akira Kato; Eiichi Inoue; Kazuhiko Narisawa; Tatsuo Sato; Satoshi Nakamura; Yusuke Goto


日本微生物生態学会講演要旨集 | 2010

P-106 Characterization of clostridia able to grow in sweet sorghum juice and produce butanol(Poster Session)

Miho Kanemoto; Rahman Habinur; Shigeru Chohnan; Youji Nitta; Yasurou Kurusu; Hiroyuki Ohta


Abstracts of Meeting of the CSSJ | 2010

Relation between Thickness, Weight and Palatability Properties of Rice Products of Ibaraki Prefecture in 2007 and 2008

Youji Nitta; Sanehiro Aramaki; Naomi Asagi; Toshiaki Matsuda; Kenichi Tanaka


Abstracts of Meeting of the CSSJ | 2010

Effects of Sink or Source Size Changes on Brown rice or Hulls weights within a Rice Panicle

Yuichi Tamura; Youji Nitta; Naomi Asagi; Takuya Hasegawa; Chisen Bao; Toshiaki Matsuda

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Hiroyuki Ohta

Tokyo University of Agriculture and Technology

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Kazuhiko Narisawa

United States Department of Agriculture

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