WEKO3
-
RootNode
アイテム
Ion Solvation and Water Structure in an Aqueous Sodium Chloride Solution in the Gigapascal Pressure Range
https://repo.qst.go.jp/records/82010
https://repo.qst.go.jp/records/820106cbadacf-741c-4200-bc0f-b9d3e52bd9a2
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-02-26 | |||||
| タイトル | ||||||
| タイトル | Ion Solvation and Water Structure in an Aqueous Sodium Chloride Solution in the Gigapascal Pressure Range | |||||
| 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 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Yamaguchi, Toshio
× Yamaguchi, Toshio× FUkuyama, Nami× Yoshida, Koji× Yoshinori, Katayama× Yoshinori, Katayama |
|||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The structure of a 3 m (= mol/kg) NaCl aqueous solution at 1.3 and 1.7 GPa and 300 K, as well as at an ambient condition, is determined by synchrotron X-ray diffraction measurements combined with an empirical potential structure refinement (EPSR) modeling. When the solution is pressurized to the gigapascal pressure range, the ice-like hydrogen-bonded water network at 300 K/0.1 MPa is drastically perturbed to give rise to a simple, liquid-like water molecules arrangement retaining the hydrogen bonds. The coordination number of the chloride ion increases from around 6 at 0.1 MPa to about 16 at 1.7 GPa, accompanied by the extended solvation shells’ evolution. On the other hand, the sodium ion’s solvation structure does not change significantly with pressure and consists of 6-fold water molecules’ coordination. We discuss a structure makers/breakers’ concept for the ion solvation concerning the water structure in the gigapascal pressure range. |
|||||
| 書誌情報 |
The Journal of Physical Chemistry Letters 巻 12, 号 1, p. 250-256, 発行日 2020-12 |
|||||
| 出版者 | ||||||
| 出版者 | ACS | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1948-7185 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1021/acs.jpclett.0c03147 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://pubs.acs.org/doi/10.1021/acs.jpclett.0c03147 | |||||
Share
Cite as
Yamaguchi, Toshio, FUkuyama, Nami, Yoshida, Koji, Yoshinori, Katayama, Yoshinori, Katayama, 2020, Ion Solvation and Water Structure in an Aqueous Sodium Chloride Solution in the Gigapascal Pressure Range: ACS, 250–256 p.
Loading...
