A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CHIRAL NEMATIC NANOCRYSTALLINE METAL OXIDES
A mesoporous metal oxide materials with a chiral organization; and a method for producing it, in the method a polymerizable metal oxide precursor is condensed inside the pores of chiral nematic mesoporous silica by the so-called “hard templating” method. As a specific example, mesoporous titanium dioxide is formed inside of a chiral nematic silica film templated by nanocrystalline cellulose (NCC). After removing the silica template such as by dissolving the silica in concentrated aqueous base, the resulting product is a mesoporous titania with a high surface area. These mesoporous metal oxide materials with high surface area and chiral nematic structures that lead to photonic properties may be useful for photonic applications as well as enantioselective catalysis, photocatalysis, photovoltaics, UV filters, batteries, and sensors.
CHIRAL NEMATIC NANOCRYSTALLINE METAL OXIDES
A mesoporous metal oxide materials with a chiral organization; and a method for producing it, in the method a polymerizable metal oxide precursor is condensed inside the pores of chiral nematic mesoporous silica by the so-called “hard templating” method. As a specific example, mesoporous titanium dioxide is formed inside of a chiral nematic silica film templated by nanocrystalline cellulose (NCC). After removing the silica template such as by dissolving the silica in concentrated aqueous base, the resulting product is a mesoporous titania with a high surface area. These mesoporous metal oxide materials with high surface area and chiral nematic structures that lead to photonic properties may be useful for photonic applications as well as enantioselective catalysis, photocatalysis, photovoltaics, UV filters, batteries, and sensors.
CHIRAL NEMATIC NANOCRYSTALLINE METAL OXIDES
CHIRALE NEMATISCHE NANOKRISTALLINE METALLOXIDE
OXYDES MÉTALLIQUES NANOCRISTALLINS À STRUCTURE NÉMATIQUE CHIRALE
MACLACHLAN MARK JOHN (author) / SHOPSOWITZ KEVIN ERIC (author) / HAMAD WADOOD YASSER (author)
2019-05-29
Patent
Electronic Resource
English
IPC:
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C01B
NON-METALLIC ELEMENTS
,
Nichtmetallische Elemente
/
C04B
Kalk
,
LIME
Photocontrolled Alignment of Chiral Nematic Liquid Crystals
| British Library Online Contents | 2001
Chiral Nematic Fluids as Masks for Lithography
| British Library Online Contents | 2012
Mechanochemical synthesis of nanocrystalline complex oxides
| British Library Online Contents | 1998
Interfaces and defects in nanocrystalline oxides
| British Library Online Contents | 1997