Enhancement of H2 adsorption in Li+-exchanged co-ordination framework materials.
Enhancement of H2 adsorption in Li+-exchanged co-ordination framework materials.
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DOI：
10.1039/b814155j
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发表时间：
2008-11
影响因子：
4.9
通讯作者：
Sihai Yang;Xiang Lin;A. Blake;K. Thomas;P. Hubberstey;N. Champness;M. Schröder
中科院分区：
文献类型：
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作者：
Sihai Yang;Xiang Lin;A. Blake;K. Thomas;P. Hubberstey;N. Champness;M. Schröder
Me(2)NH(2) [in (L)]中的H(2)吸附通过Me(2)NH(2)（+）交换Li（+）阳离子而增强；Li（+）交换材料对H(2)的吸附等等热比母材低，表明H(2)容量的增加是由于阳离子交换时可达孔体积的增加，而吸附焓的降低与孔尺寸的增加是一致的。
H(2) adsorption in (Me(2)NH(2))[In(L)] is enhanced by exchange of Me(2)NH(2)(+) for Li(+) cations; the Li(+)-exchanged material displays a lower isosteric heat for H(2) adsorption than the parent material, indicating that the increase in H(2) capacity is due to an increase in the accessible pore volume on cation exchange, while the lower adsorption enthalpy is consistent with increased pore size.