| アイテムタイプ |
itemtype_ver1(1) |
| 公開日 |
2026-02-27 |
| タイトル |
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タイトル |
Composition-dependent ethanol electrooxidation activity of CuAuPd alloy nanoparticles prepared by an ionic liquid/metal sputtering technique |
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言語 |
en |
| 著者 |
Liu, Yixiong
Akiyoshi, Kazutaka
Kameyama, Tatsuya
Kuwabata, Susumu
Torimoto, Tsukasa
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| アクセス権 |
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アクセス権 |
embargoed access |
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アクセス権URI |
http://purl.org/coar/access_right/c_f1cf |
| 権利 |
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権利情報 |
This is a pre-copyedited, author-produced version of an article accepted for publication in [Chemistry Letters] following peer review. The version of record [Yixiong Liu, Kazutaka Akiyoshi, Tatsuya Kameyama, Susumu Kuwabata, Tsukasa Torimoto, Composition-dependent ethanol electrooxidation activity of CuAuPd alloy nanoparticles prepared by an ionic liquid/metal sputtering technique, Chemistry Letters, Volume 54, Issue 12, December 2025, upaf217, https://doi.org/10.1093/chemle/upaf217] is available online at: https://doi.org/10.1093/chemle/upaf217. |
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言語 |
en |
| 内容記述 |
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内容記述タイプ |
Abstract |
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内容記述 |
Ternary CuAuPd alloy nanoparticles (NPs) were synthesized via the simultaneous sputtering of Cu, Au, and Pd onto a room-temperature ionic liquid (RTIL) without additional stabilizing agents. The composition of the CuAuPd NPs was controlled by varying the surface area ratios of Cu, Au, and Pd sputtering target plates. The NPs were loaded on carbon black (CB) powders to obtain CuAuPd/CB electrocatalysts, by heating the RTIL containing NPs in the presence of CB powders. The electrocatalytic activity of CuAuPd/CB for ethanol oxidation reaction (EOR) was strongly dependent on alloy composition of NPs loaded. Although the highest mass activity observed for Cu32Au41Pd27 NPs was 6% higher than that of Au59Pd41/CB catalyst, the incorporation of Cu into AuPd alloy successfully caused a negative shift of approximately 0.1 V in the onset potential relative to AuPd/CB, indicating that the EOR proceeds more efficiently on CuAuPd/CB catalysts. |
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言語 |
en |
| 出版者 |
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出版者 |
Oxford University Press |
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言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプresource |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| 出版タイプ |
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出版タイプ |
AM |
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出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 関連情報 |
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|
関連タイプ |
isVersionOf |
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識別子タイプ |
DOI |
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関連識別子 |
https://doi.org/10.1093/chemle/upaf217 |
| 収録物識別子 |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
1348-0715 |
| 書誌情報 |
en : Chemistry Letters
巻 54,
号 12,
p. upaf217,
発行日 2025-12
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| ファイル公開日 |
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日付 |
2026-12-01 |
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日付タイプ |
Available |
cl_main_20251117.pdf (1 MB)
