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Hokkaido University Collection of Scholarly and Academic Papers >
Graduate School of Engineering / Faculty of Engineering >
Peer-reviewed Journal Articles, etc >
Structural Analysis of Polyelectrolyte Film Absorbing Metal Ion by SAXS Utilizing with X-ray Anomalous Dispersion Effect
| Title: | Structural Analysis of Polyelectrolyte Film Absorbing Metal Ion by SAXS Utilizing with X-ray Anomalous Dispersion Effect |
| Authors: | Sugiyama, Masaaki Browse this author | | Mitsui, Takao Browse this author | | Sato, Takashi Browse this author | | Akai, Yoshinori Browse this author | | Soejima, Yuji Browse this author | | Orihara, Hiroshi Browse this author | | Na, Yang-Ho Browse this author | | Itoh, Keiji Browse this author | | Mori, Kazuhiro Browse this author | | Fukunaga, Toshiharu Browse this author |
| Keywords: | Nafion | | SAXS method |
| Issue Date: | Jul-2007 |
| Publisher: | ACS |
| Journal Title: | The Journal of Physical Chemistry B |
| Volume: | 111 |
| Issue: | 29 |
| Start Page: | 8663 |
| End Page: | 8667 |
| Publisher DOI: | 10.1021/jp0716076 |
| Abstract: | 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, GAA(q), can be derived from the SAXS profiles obtained by scanning the incident X-ray energy around the Cu K absorption edge. GAA(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. |
| Relation: | http://pubs.acs.org/journal/jpcbfk |
| Type: | article |
| URI: | http://hdl.handle.net/2115/50776 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 折原 宏
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