Double structural transition in hybrid material MIL-53 upon hydrocarbon adsorption: the thermodynamics behind the scenes.
نویسندگان
چکیده
We rationalize the thermodynamics behind the guest-induced structural transitions of hybrid material MIL-53, showing that the existence of a double transition depends on the relative guest affinities for the two phases, rather than absolute adsorption enthalpies. Based on a simple model, we interpret recent experimental data on alkane adsorption and predict transition pressures.
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ورودعنوان ژورنال:
- Journal of the American Chemical Society
دوره 131 10 شماره
صفحات -
تاریخ انتشار 2009