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Catalysis

Working Paper

Low Apparent Activation Energy of Ammonia Synthesis over Ru Catalyst Supported by Hydrogen Storage Material

Ryusei Morimoto, Takaya Ogawa, Kazuma Torii, Tetsu Seno, Hideyuki Okumura, Keiichi N. Ishihara

Version 2 posted 05 July 2023

555

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Polymer Science

Working Paper

High inorganic content with percolated structure in pore-filling membrane: Platform for functional membranes based on zirconium phosphate

Taiyo Taniuchi, Takaya Ogawa, Masaki Yoshida, Toshiki Nakazono, Keiichi Ishihara N.

Version 1 posted 24 June 2022

200

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Catalysis

Working Paper

Enhanced catalytic activity of ammonia synthesis over Ru/CaH2 by addition of oxygen

Ryusei Morimoto, Takaya Ogawa, Koichi Ueno, Hideyuki Okumura, Keiichi Ishihara

Version 1 posted 13 June 2022

232

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Materials Chemistry

Working Paper

Low humidity dependence of proton conductivity in modified zirconium (IV)-hydroxy ethylidene diphosphonates

Takaya Ogawa, Gopinathan M. Anilkumar, Takanori Tamaki, Hidenori Ohashi, Takeo Yamaguchi

Version 1 posted 07 June 2022

138

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Physical Chemistry

Working Paper

The microkinetics of ammonia synthesis: the effect of surface coverage on apparent activation energy and reaction order

Ryusei Morimoto, Takaya Ogawa, Keiichi Ishihara

Version 2 posted 07 June 2022

395

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Earth, Space, and Environmental Chemistry

Working Paper

Life Cycle Assessment of CO2 emission from Multigeneration of Water-Electricity-Ammonia Scheme using Sunlight in arid/semi-arid region and Seawater through Pipeline

Takaya Ogawa, Yoko Imamura, Masaki Yoshida, Keiichi N. Ishihara, Ryuichi Fukuhara, Maisa'a W. Shammout, Mohammad R. Shatanawi, Eiji Yamasue

Version 1 posted 09 May 2022

239

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Chemical Engineering and Industrial Chemistry

Working Paper

Techno-economic analysis on recent heterogeneous catalysts for ammonia synthesis

Takaya Ogawa, Masaki Yoshida, Keiichi Ishihara N.

Version 1 posted 27 June 2022

900

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2

Citations

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7 results in Takaya Ogawa in Authors: Takaya Ogawa

Low Apparent Activation Energy of Ammonia Synthesis over Ru Catalyst Supported by Hydrogen Storage Material

High inorganic content with percolated structure in pore-filling membrane: Platform for functional membranes based on zirconium phosphate

Enhanced catalytic activity of ammonia synthesis over Ru/CaH2 by addition of oxygen

Low humidity dependence of proton conductivity in modified zirconium (IV)-hydroxy ethylidene diphosphonates

The microkinetics of ammonia synthesis: the effect of surface coverage on apparent activation energy and reaction order

Life Cycle Assessment of CO2 emission from Multigeneration of Water-Electricity-Ammonia Scheme using Sunlight in arid/semi-arid region and Seawater through Pipeline

Techno-economic analysis on recent heterogeneous catalysts for ammonia synthesis

7 results in Authors: Takaya Ogawa