一种可食用的基于γ-环糊精的金属有机框架的压力逆溶解度和多晶型现象
Pressure inverse solubility and polymorphism of an edible γ-cyclodextrin-based metal-organic framework.
作者信息
Patyk-Kaźmierczak Ewa, Warren Mark R, Allan David R, Katrusiak Andrzej
机构信息
Department of Materials Chemistry, Faculty of Chemistry, Umultowska 89b, 61-614 Poznań, Poland.
Diamond Light Source, Harwell Science and Innovation Campus, Didcot, Oxon OX11 0DE, UK.
出版信息
Phys Chem Chem Phys. 2017 Mar 29;19(13):9086-9091. doi: 10.1039/c7cp00593h.
A very exceptional effect of pressure-induced dissolution has been revealed for an edible metal-organic framework, γ-CD-MOF-1, formed using γ-cyclodextrin and KOH base. In addition, a new polymorph of γ-CD-MOF-1 has been obtained. The trigonal structure is a symmetry sub-group modification of the cubic form. The pressure-induced dissolution of γ-CD-MOF-1 and its polymorphism are shown to be closely related and regulated by adsorption in the pores, as well as the guest framework interactions.
对于一种使用γ-环糊精和氢氧化钾碱形成的可食用金属有机框架γ-CD-MOF-1，已揭示出压力诱导溶解的一种非常特殊的效应。此外，还获得了γ-CD-MOF-1的一种新多晶型物。三角结构是立方形式的对称子群修饰。γ-CD-MOF-1的压力诱导溶解及其多晶型性显示出密切相关，并受孔内吸附以及客体框架相互作用的调节。
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