Adsorbent layer efficiency upon methane elution through Cu3(BTC)2 metal-organic material

被引：3
|
作者：
Larin, A. V. [1 ]
Pritchard, K. E. [2 ]
机构：
[1] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Leninskii Pr 31, Moscow 119071, Russia
[2] BPP Univ, Aldine Pl,142-144 Uxbridge Rd, London, England
来源：
COLLOID JOURNAL | 2016年 / 78卷 / 03期
基金：
俄罗斯基础研究基金会;
关键词：
SEPARATION; ADSORPTION; FRAMEWORKS; SINGLE;
D O I：
10.1134/S1061933X16030091
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：
Methane elution from helium flowing through a sample of Cu-3(BTC)(2) metal-organic framework material has been studied by gas chromatography. The efficiency of a short adsorbent layer has been calculated in terms of a version of the moments method assuming that there are additive contributions to the variance and retention from both the input pulse (or the extracolumn effects) and the processes of substance movement in the flow of the mobile phase through the permeable porous adsorbent. It has been found that the efficiency or the relative length of the layer of the studied metal-organic material sample, as calculated by the moments method, is considerably lower than the values observed for microporous activated carbon.
引用
收藏
页码：425 / 428
页数：4
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