Method for producing chiral metal oxide structure, and chiral porous structure
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United States of America Patent
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Jul 11, 2017
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Oct 15, 2015
app pub date -
Oct 29, 2012
filing date -
Oct 29, 2012
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Abstract
A method for producing a chiral metal oxide structure, involves a sol-gel step of allowing a transition metal compound having a bi- or higher dentate chelate ligand to act on a chiral supramolecular crystal of an acid-base complex containing a polymer having a linear polyethyleneimine skeleton and a chiral dicarboxylic acid compound having two carboxyl groups and four or more carbon atoms to form a metal oxide layer on a surface of the chiral supramolecular crystal; and a calcination step of thermally decomposing the organic chiral supramolecular crystal after the sol-gel step to generate a transition metal oxide structure composed of the metal oxide layer prepared with the supramolecular crystal as a template.
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