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  1. D300 大学院環境学研究科
  2. D300a 雑誌掲載論文
  3. 学術雑誌

Small DNA additives to polyelectrolyte multilayers promote formation of ultrafine gold nanoparticles with enhanced catalytic activity

http://hdl.handle.net/2237/00030527
8493ab6c-a2a9-46de-add4-296e626e96b2
名前 / ファイル ライセンス アクション
2018 2018 ColloidPolymSci (1.5 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2019-07-10
タイトル
タイトル Small DNA additives to polyelectrolyte multilayers promote formation of ultrafine gold nanoparticles with enhanced catalytic activity
著者 Nagahama, Chihiro

× Nagahama, Chihiro

WEKO 92516

Nagahama, Chihiro

Search repository
Zinchenko, Anatoly

× Zinchenko, Anatoly

WEKO 92517

Zinchenko, Anatoly

Search repository
権利
権利情報 “This is a post-peer-review, pre-copyedit version of an article published in [Colloid and Polymer Science]. The final authenticated version is available online at: http://dx.doi.org/10.1007/s00396-018-4432-6”.
キーワード
主題Scheme Other
主題 DNA
キーワード
主題Scheme Other
主題 Multilayers
キーワード
主題Scheme Other
主題 Gold nanoparticles
キーワード
主題Scheme Other
主題 Size control
キーワード
主題Scheme Other
主題 Catalysis
抄録
内容記述 Polymer matrices are important host materials for nesting nanoparticles to be used in photonic, catalytic, environmental, and other applications. Several past studies suggested a unique role of DNA macromolecular template in the process of noble metal nanoparticle (NP) formation and growth; yet, no comparative studies with other polymeric matrices were performed. In order to address the effect of DNA on metal NP formation and catalytic performance, we synthesized Au NP in PSSNa/PAH/DNA multilayered films containing varied amounts of DNA and systematically studied morphology of multilayers, structure of gold NP formed in the multilayers, and catalytic properties of the NP. We found that decrease of Au NP size due to increase of DNA contents in the multilayers caused significant enhancement in the hybrid material catalytic properties.
内容記述タイプ Abstract
内容記述
内容記述 ファイル公開:2020/03/01
内容記述タイプ Other
出版者
出版者 Springer
言語
言語 eng
資源タイプ
資源タイプresource http://purl.org/coar/resource_type/c_6501
タイプ journal article
DOI
関連識別子
識別子タイプ DOI
関連識別子 https://doi.org/10.1007/s00396-018-4432-6
ISSN(print)
収録物識別子タイプ ISSN
収録物識別子 0303-402X
書誌情報 Colloid and Polymer Science

巻 297, 号 3, p. 363-369, 発行日 2019-03
著者版フラグ
値 author
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