Diffusion in complementary pore spaces
Diffusion in complementary pore spaces
复制标题
扩散到互补的孔隙空间
DOI:
10.1007/s10450-016-9792-y
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发表时间:
2016
期刊:
影响因子:
3.3
通讯作者:
J. Kärger
中科院分区:
文献类型:
--
作者:
D. Mehlhorn;D. Kondrashova;C. Küster;D. Enke;T. Emmerich;A. Bunde;R. Valiullin;J. Kärger
The rate of mass transfer is among the key numbers determining the efficiency of nanoporous materials in their use for matter upgrading by heterogeneous catalysis or mass separation. Transport enhancement by pore space optimization is, correspondingly, among the main strategies of efficiency promotion. Any such activity involves probing and testing of the appropriate routes of material synthesis and post-synthesis modification just as the exploration of the transport characteristics of the generated material. Modelling and molecular simulation is known to serve as a most helpful tool for correlating these two types of activities and their results. The present paper reports about a concerted research activity comprising these three types of activities. Recent progress in producing pore space replicas enabled focusing, in these studies, on “complementary” pore spaces, i.e. on pairs of material, where the pore space of one sample did just coincide with the solid space of the other. We report about the correlations in mass transfer as observable, in this type of material, by pulsed field gradient NMR diffusion studies, with reference to the prediction as resulting from a quite general, theoretical treatment of mass transfer in complementary pore spaces.
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DOI:
--
发表时间:
1997
期刊:
影响因子:
--
作者:
M. Coppens;G. Froment
通讯作者:
G. Froment
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
A. Shakhov;C. Reichenbach;D. Kondrashova;Philipp Zeigermann;Dirk Mehlhorn;D. Enke;R. Valiullin
通讯作者:
R. Valiullin
影响因子:
5.2
作者:
Jian, Kengqing;Truong, Trung C.;Hurt, Robert H.
通讯作者:
Hurt, Robert H.
DOI:
10.1023/a:1008949607093
发表时间:
1999-03
期刊:
Adsorption
影响因子:
--
作者:
F. Stallmach;J. Kärger
通讯作者:
F. Stallmach;J. Kärger
影响因子:
--
作者:
Naumov;Michaelis;Valiullin;Kärger;Bräuchle
通讯作者:
Bräuchle