2007年7月
Structural analysis of polyelectrolyte film absorbing metal ion by SAXS utilizing with X-ray anomalous dispersion effect
JOURNAL OF PHYSICAL CHEMISTRY B
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- 巻
- 111
- 号
- 29
- 開始ページ
- 8663
- 終了ページ
- 8667
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1021/jp0716076
- 出版者・発行元
- AMER CHEMICAL SOC
A distribution of Cu ions in polyelectrolyte film (Nafion) is directly observed with a small-angle X-ray scattering (SAXS) method utilizing an X-ray anomalous dispersion effect. A partial structure factor of the Cu ions, G(AA)(q), can be derived from the SAXS profiles obtained by scanning the incident X-ray energy around the Cu K absorption edge. G(AA)(q) has two peaks, indicating that the Cu ions hierarchically distribute in Nafion film. In addition, a standard SAXS also shows that Nafion film has a hierarchical structure. These results mean that the Cu ions locate in the domain where the hydrophilic bases aggregate.
- リンク情報
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- DOI
- https://doi.org/10.1021/jp0716076
- CiNii Articles
- http://ci.nii.ac.jp/naid/80018247455
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/17569556
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000248121500045&DestApp=WOS_CPL
- ID情報
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- DOI : 10.1021/jp0716076
- ISSN : 1520-6106
- CiNii Articles ID : 80018247455
- PubMed ID : 17569556
- Web of Science ID : WOS:000248121500045