Acute effect of trace component on capillary phase transition of n-alkanes
Acute effect of trace component on capillary phase transition of n-alkanes
复制标题
微量组分对正构烷烃毛细管相变的急性影响
DOI:
10.1088/1742-5468/2011/05/p05023
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发表时间:
2011-05
期刊:
影响因子:
--
通讯作者:
Zhou, Shiqi
中科院分区:
文献类型:
--
作者:
Zhou, Shiqi
The significant influence of trace chain molecules on the capillary phase transition (CPT) of n-alkanes in porous carbon is investigated systematically for the first time using a classical density functional theory (DFT). It is discovered that: (i) the CPT of n-alkanes can be adjusted to occur at a much lower concentration than when the trace chain component is absent; (ii) potential parameters of the trace chain molecule, and its concentration in the bulk, show their acute effects within a particular range beyond which the modulation effect eventually becomes a bit constant; (iii) an acute modulation effect can be induced only if the number of segments per trace chain molecule is larger than or equal to that of the segments per alkane considered. The present discoveries have implications for the separation and enrichment of low concentration components, and easy and precise control of CPT.
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DOI:
10.1088/1742-5468/2010/11/p11039
发表时间:
2010-11
影响因子:
2.4
作者:
Zhou, Shiqi
通讯作者:
Zhou, Shiqi
DOI:
10.1088/1742-5468/2009/02/p02008
发表时间:
2008-03
期刊:
arXiv: Statistical Mechanics
影响因子:
--
作者:
R. Zon
通讯作者:
R. Zon
DOI:
10.1063/1.3306449
发表时间:
2010-02
期刊:
The Journal of chemical physics
影响因子:
--
作者:
S. A. Sartarelli;L. Szybisz
通讯作者:
S. A. Sartarelli;L. Szybisz
影响因子:
29.4
作者:
Younan Xia;B. Gates;Yadong Yin;Yu Lu
通讯作者:
Younan Xia;B. Gates;Yadong Yin;Yu Lu
影响因子:
64.8
作者:
D. Walsh;S. Mann
通讯作者:
D. Walsh;S. Mann