Higher gas solubility in nanoliquids?

被引:56
作者
Miachon, Sylvain [1 ]
Syakaev, Victor V. [1 ]
Rakhmatullin, Aydar [1 ]
Pera-Titus, Marc [1 ]
Caldarelli, Stefano [2 ]
Dalmon, Jean-Alain [1 ]
机构
[1] Univ Lyon 1, CNRS, Inst Rech Catalyse & Environm Lyon, UMR5256, F-69626 Villeurbanne, France
[2] Univ Aix Marseille 1, JE 2421 TRACES, F-13013 Marseille, France
关键词
gas solubility; hydrocarbons; hydrogen; mesoporous materials; NMR spectroscopy;
D O I
10.1002/cphc.200700638
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
(Graph Presented) Beyond Henry's law: In nanometer-confining media, gas solubility increases widely (see figure). H2, CH4 and C2H6 solubility values in two solvents are obtained by quantitative 1H NMR spectroscopy. A mass-balance model involving the gas-liquid interface zone agrees well with the observed variation. © 2008 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:78 / 82
页数:5
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