Structural feature and catalytic performance of Cu species distributed over Ti[O.sub.2] nanotubes
Article Abstract:
Copper oxides are used as the active species to explore the capability of the titanate nanotubes in improving the dispersion of active metal oxides. The structure of Cu species supported on titanate-derived Ti[O.sub.2] nanotubes and commercially available Ti[O.sub.2] nanoparticles have shown that the Cu species supported on the nanotubes are more highly dispersed and dissolved into Ti[O.sub.2] and are more active in catalyzing NO reduction.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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Dispersing and functionalizing multiwalled carbon nanotubes in Ti[O.sub.2] sol
Article Abstract:
The dispersion and functionalization of oxidized multiwalled carbon nanotubes (MWCNTs) in Ti[O.sub.2] via an in situ sol-gel process is described. Discrete and individual nanotubes are observed with the help of atomic force microscopy (AFM) by casting the dilute dispersion of functionalized MWCNTs onto a hydrophilic Si surface.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2006
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X-ray absorption near edge structure study of BN nanotubes and nanothorns
Article Abstract:
Two boron nitride (BN) nanostructures, the bamboo-like nanotubes and nanothorns where the nanosize h-BN layers are randomly stacked looking like thorns were synthesized. The study suggests that the N enrichment would decrease the band gap of nanostructures from that of h-BN microcrystals.
Publication Name: Journal of Physical Chemistry B
Subject: Chemicals, plastics and rubber industries
ISSN: 1520-6106
Year: 2005
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- Abstracts: Synthesis and characterization of ultrahigh crystalline Ti[O.sub.2] nanotubes. Patterning of single-wall carbon nanotubes via a combined technique (Chemical anchoring and photolithography) on patterned substrates
- Abstracts: Supramolecular catalysts for the gas-phase synthesis of single-walled carbon nanotubes. Size control of metal nanoparticle catalysts for the gas-phase synthesis of single-walled carbon nanotubes
- Abstracts: Calculated structural and electronic interactions of the ruthenium dye N3 with a titanium dioxide nanocrystal
- Abstracts: Structure and catalytic properties of Pt-modified hyper-cross-linked polystyrene exhibiting hierarchical porosity
- Abstracts: FTIR study on the formation of Ti[O.sub.2] nanostructures in supercritical C[O.sub.2]. Compressed-Co2-assisted patterning of polymers