Nanostructured ZnO as a structural template for the growth of ZIF-8 with tunable hierarchical porosity for CO2 conversion

We report a new approach to introduce hierarchical porosity into ZIF-8 by using three-dimensional nanostructured porous ZnO as a structural template. Importantly, the textural properties of these nanostructures can be tuned simply by varying the size of the polymeric templates used for the preparation of ZnO. Moreover, the growth of ZIF-8 crystals on ZnO and the resulting hierarchical porosity enabled enhanced catalytic activity for the conversion of CO2 into cyclic carbonates through an atom economy reaction in high yields with exceptional product selectivity.
Publisher
ROYAL SOC CHEMISTRY
Issue Date
2017-08
Language
English
Keywords

METAL-ORGANIC FRAMEWORKS; ZEOLITIC IMIDAZOLATE FRAMEWORK; BIOMIMETIC MINERALIZATION; POROUS MATERIALS; STYRENE OXIDE; THIN-FILMS; CATALYSTS; CYCLOADDITION; SEPARATION; CARBONATE

Citation

CRYSTENGCOMM, v.19, no.29, pp.4147 - 4151

ISSN
1466-8033
DOI
10.1039/c6ce02549h
URI
http://hdl.handle.net/10203/225602
Appears in Collection
EEW-Journal Papers(저널논문)
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