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Merck

799289

Sigma-Aldrich

Titaniumdioxid

nanotubes, 25 nm average diameter, powder

Synonym(e):

Titania nanotubes, Titanium oxide nanopowder

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About This Item

Lineare Formel:
TiO2
CAS-Nummer:
EG-Nummer:
UNSPSC-Code:
12352302
NACRES:
NA.23

Form

nanotubes
powder

Qualitätsniveau

Durchschnittlicher Durchmesser

25 nm

bp

2972 °C

mp (Schmelzpunkt)

1843 °C

Anwendung(en)

battery manufacturing

InChI

1S/2O.Ti

InChIKey

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Anwendung

One-dimensional nanostructures of metal oxides exhibit exotic properties such as high electron mobility, low carrier recombination rate, high surface to volume ratio, excellent surface activity etc. Owing to these outstanding properties TiO2 nanotubes find applications in dye sensitized solar cells and photocatalysis [, ].

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable


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Kunden haben sich ebenfalls angesehen

Poulomi Roy et al.
Angewandte Chemie (International ed. in English), 50(13), 2904-2939 (2011-03-12)
TiO(2) is one of the most studied compounds in materials science. Owing to some outstanding properties it is used for instance in photocatalysis, dye-sensitized solar cells, and biomedical devices. In 1999, first reports showed the feasibility to grow highly ordered
Synthesis and characterization of titania nanotube arrays by electrochemical method for dye sensitized solar cells
Archives of Applied Science Research, 5(5), 28-28 (2013)

Artikel

Electronically, it behaves as a wide band gap (3.2 eV) semiconductor and exhibits memristor properties.2 Optically, TiO2 has high opacity with a very high refractive index3 (>2.4), and it exhibits strong absorbance in the UV range.

The production of hydrogen by catalytic water splitting is important for a wide range of industries including renewable energy petroleum refining and for the production of methanol and ammonia in the chemical industry.

The past several decades have seen major advancements in the synthesis of metal nanomaterials. Most recently, controlled synthesis has become versatile enough to regulate the exact number of atoms and ligands of very small metal nanoparticles, referred to as “clusters”.

The past several decades have seen major advancements in the synthesis of metal nanomaterials. Most recently, controlled synthesis has become versatile enough to regulate the exact number of atoms and ligands of very small metal nanoparticles, referred to as “clusters”.

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