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- Groß T.
- Institut für Biophysik and Physikalische Biochemie, Universität Regensburg
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- Buchhauser J.
- Institut für Biophysik and Physikalische Biochemie, Universität Regensburg
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- Price W. E.
- Institut für Biophysik and Physikalische Biochemie, Universität Regensburg
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- Tarassov I. N.
- Institut für Biophysik and Physikalische Biochemie, Universität Regensburg
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- Lüdemann H. -D.
- Institut für Biophysik and Physikalische Biochemie, Universität Regensburg
書誌事項
- タイトル別名
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- Pressure Dependence of Self-Diffusion i
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Self-diffusion coefficients D for fluid NH3 and ND3 have been obtained at high pressures by the NMR pulsed field gradient method for the first time between the melting pressure curve and 473K at pressures up to 200 MPa. The ratio [D (NH3) /D (ND3) ]T, p defines the dynamic isotope effect. It has a very small p-dependence and a significant Tdependence. Compared to H2O and the lower alcohols D of ammonia shows a surprisingly weak p and T dependence. The data are analysed in the rough-hard-sphere (RHS) model. The A-parameter of this model gives no indication for the influence of hydrogen bonding upon the translational dynamics in fluid ammonia.
収録刊行物
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- 高圧力の科学と技術
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高圧力の科学と技術 7 1432-1434, 1998
日本高圧力学会
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詳細情報 詳細情報について
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- CRID
- 1390001204382125696
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- NII論文ID
- 10002694321
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- NII書誌ID
- AN10452913
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- ISSN
- 13481940
- 0917639X
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- NDL書誌ID
- 4494259
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可