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Preparation of concentrated multilayer graphene dispersions and TiO2-graphene composites for enhanced hydrogen production
http://hdl.handle.net/10258/00010011
http://hdl.handle.net/10258/000100118d212623-19f8-49f7-a562-2368075253a3
名前 / ファイル | ライセンス | アクション |
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DRM_98_107516 (916.8 kB)
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Item type | 学術雑誌論文 / Journal Article.(1) | |||||||||||||||||||||||
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公開日 | 2019-09-18 | |||||||||||||||||||||||
タイトル | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
タイトル | Preparation of concentrated multilayer graphene dispersions and TiO2-graphene composites for enhanced hydrogen production | |||||||||||||||||||||||
言語 | ||||||||||||||||||||||||
言語 | eng | |||||||||||||||||||||||
資源タイプ | ||||||||||||||||||||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||||||||||||
資源タイプ | journal article | |||||||||||||||||||||||
アクセス権 | ||||||||||||||||||||||||
アクセス権 | open access | |||||||||||||||||||||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||||||||||||||
著者 |
水野, 黎
× 水野, 黎× 土橋, 礼奈× 古川, 慎悟× 髙野, ひとみ× 高瀬, 舞
WEKO
56681
× 空閑, 良壽
WEKO
54563
× 山中, 真也
WEKO
41919
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室蘭工業大学研究者データベースへのリンク | ||||||||||||||||||||||||
高瀬 舞(TAKASE Mai) | ||||||||||||||||||||||||
http://rdsoran.muroran-it.ac.jp/html/100000195_ja.html | ||||||||||||||||||||||||
室蘭工業大学研究者データベースへのリンク | ||||||||||||||||||||||||
山中 真也(YAMANAKA Shinya) | ||||||||||||||||||||||||
http://rdsoran.muroran-it.ac.jp/html/100000163_ja.html | ||||||||||||||||||||||||
抄録 | ||||||||||||||||||||||||
内容記述タイプ | Abstract | |||||||||||||||||||||||
内容記述 | Photocatalytic hydrogen (H2) production is an attractive hydrogen production technology. It is initiated by charge-separation in titanium (IV) dioxide (TiO2) upon photoexcitation. Electrons reduce water to generate H2 while holes oxidize hydroxide to generate hydroxyl radicals. TiO2 is widely used because it is inexpensive, chemically stable, nontoxic, and environmentally friendly. The activity of TiO2 is limited, but adding a supporting noble metal nanoparticle such as platinum greatly enhances it. Due to resource risks and cost issues, we consider using graphene as an alternative to noble metal nanoparticles. Herein we report a new method to prepare a concentrated multilayer graphene solution and hydrogen production from an aqueous methanol solution. When we used graphene with different sheet sizes or improved the aggregation of TiO2 (TIO-9), the H2 evolution rate is 1.6 times higher than that of pristine TIO-9. The contact state and the dispersed state of graphene and TiO2 play important roles in improving the activity. | |||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
書誌情報 |
en : Diamond and Related Materials 巻 98, p. 107516, 発行日 2019-10 |
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出版者 | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
出版者 | Elsevier | |||||||||||||||||||||||
出版者版へのリンク | ||||||||||||||||||||||||
10.1016/j.diamond.2019.107516 | ||||||||||||||||||||||||
https://doi.org/10.1016/j.diamond.2019.107516 | ||||||||||||||||||||||||
DOI | ||||||||||||||||||||||||
関連タイプ | isVersionOf | |||||||||||||||||||||||
識別子タイプ | DOI | |||||||||||||||||||||||
関連識別子 | 10.1016/j.diamond.2019.107516 | |||||||||||||||||||||||
日本十進分類法 | ||||||||||||||||||||||||
主題Scheme | NDC | |||||||||||||||||||||||
主題 | 501 | |||||||||||||||||||||||
ISSN | ||||||||||||||||||||||||
収録物識別子タイプ | PISSN | |||||||||||||||||||||||
収録物識別子 | 0925-9635 | |||||||||||||||||||||||
書誌レコードID | ||||||||||||||||||||||||
収録物識別子タイプ | NCID | |||||||||||||||||||||||
収録物識別子 | AA10819710 | |||||||||||||||||||||||
権利 | ||||||||||||||||||||||||
言語 | en | |||||||||||||||||||||||
権利情報 | © 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | |||||||||||||||||||||||
著者版フラグ | ||||||||||||||||||||||||
出版タイプ | AM | |||||||||||||||||||||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||||||||||||||||
フォーマット | ||||||||||||||||||||||||
内容記述タイプ | Other | |||||||||||||||||||||||
内容記述 | application/pdf |