Layering in water adsorption and desorption on porous Vycor observed by dielectric measurements
Layering in water adsorption and desorption on porous Vycor observed by dielectric measurements
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通过介电测量观察多孔 Vycor 上水吸附和解吸的分层
DOI:
10.1103/physrevb.76.155437
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发表时间:
2007-10
影响因子:
3.7
通讯作者:
Niu, XJ
中科院分区:
文献类型:
--
作者:
Wang, Q;Li, CX;Sun, G;Wang, LW;Lu, KQ;Niu, XJ
Water adsorption and desorption on porous Vycor were systematically examined by using dielectric spectroscopy at room temperature. Two relaxation peaks were observed, one for surface water (peak 1) and the other water beneath the surface water (peak 2). Quantitative analysis of the data demonstrated that the dielectric relaxation strength of peak 2 varies in an obviously stepwise way, indicating that water molecules were adsorbed and desorbed layer by layer. These experimental results supported the delayed meniscus theory for the long-debated issue of the mechanism of adsorption.
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DOI:
10.1088/0953-8984/12/8a/346
发表时间:
2000-02
期刊:
Journal of Physics: Condensed Matter
影响因子:
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DOI:
10.1016/0144-2449(84)90049-6
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期刊:
Zeolites
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--
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W. Oehme;D. Michel;H. Pfeifer;S. Zhdanov
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W. Oehme;D. Michel;H. Pfeifer;S. Zhdanov
影响因子:
4.3
作者:
Grünberg, B;Emmler, T;Buntkowsky, G
通讯作者:
Buntkowsky, G
DOI:
10.1088/0953-8984/16/45/009
发表时间:
2004-11
期刊:
Journal of Physics: Condensed Matter
影响因子:
--
作者:
B. Webber;J. Dore
通讯作者:
B. Webber;J. Dore
DOI:
10.1021/jp044503t
发表时间:
2005-04
期刊:
The journal of physical chemistry. B
影响因子:
--
作者:
L. Frunza;H. Kosslick;I. Pitsch;Ş. Frunzǎ;A. Schönhals
通讯作者:
L. Frunza;H. Kosslick;I. Pitsch;Ş. Frunzǎ;A. Schönhals