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ID 50470
著者
Kojima, Yoshitsugu 自然科学研究支援開発センター 広大研究者総覧
Yamaguchi, Masakuni
キーワード
Ammonia storage materials
Proton-based materials
Water
Ammonia removal system
抄録(英)
Ammonia (NH3) has large gravimetric and volumetric H2 densities and has advantages as hydrogen and energy carriers. Unfortunately, NH3 is a deleterious substance. NH3 storage technology is essentially necessary to suppress leaked NH3 in the atmosphere. Many kinds of NH3 storage materials, which are metal halides, borohydrides, ammonia borane, proton-based materials, porous materials and water have been studied. In those materials, water easily collects leaked NH3 because of the large diffusion coefficient of NH3. H+ in proton-based materials can react with lone electron pair of NH3 to form NH4+ and has low NH3 vapor pressure in the atmosphere. Insoluble proton-based materials also can remove nitrogen (NH3–N) from NH3 water. Therefore the NH3 removal system combined water and insoluble proton-based materials will be candidate for the leaked NH3 concentration lowering in the atmosphere by suppression of water pollution.
内容記述
This work was partially supported by Council for Science, Technology and Innovation (CSTI), Cross-ministerial Strategic Innovation Promotion Program (SIP), “energy carrier” (funding agency: JST).
掲載誌名
International Journal of Hydrogen Energy
45巻
16号
開始ページ
10233
終了ページ
10246
出版年月日
2020-03-20
出版者
International Association for Hydrogen Energy
Elsevier
ISSN
0360-3199
出版者DOI
言語
英語
NII資源タイプ
学術雑誌論文
広大資料タイプ
学術雑誌論文
DCMIタイプ
text
フォーマット
application/pdf
著者版フラグ
author
権利情報
© 2020. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
This is not the published version. Please cite only the published version. この論文は出版社版ではありません。引用の際には出版社版をご確認、ご利用ください。
関連情報URL
部局名
自然科学研究支援開発センター
備考
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