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774529

Sigma-Aldrich

Titanium(IV) oxide

nanowires, diam. × L ~10 nm × 10 μm

Sinonimo/i:

Titania nanofibers, Titania nanowires, Titanium dioxide nanofibers, Titanium dioxide nanowires, Titanium(IV) oxide nanofibers, Titania, Titanium dioxide

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About This Item

Formula condensata:
TiO2
Numero CAS:
13463-67-7
Peso molecolare:
79.87
Numero CE:
236-675-5
Numero MDL:
MFCD00011269
Codice UNSPSC:
12352302
ID PubChem:
329767694
NACRES:
NA.23

Stato

nanowires

diam. × lung.

~10 nm × 10 μm

Punto di fusione

>350 °C (lit.)

Densità

4.26 g/mL at 25 °C (lit.)

Stringa SMILE

O=[Ti]=O

InChI

1S/2O.Ti
GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Applicazioni

Titanium dioxide nanowires have been studied as photocatalysts; battery anode materials; catalyst supports and as a replacement for TiO2 nanospheres in dye sensitized solar cells.

Nota sulla preparazione

Product prepared by hydrothermal treatment.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

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Certificati d'analisi (COA)

Lot/Batch Number
MKCN6941
MKCH4905
MKCC9608
MKBW1194V
MKBN9989V

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Pan; X.;
ACS Applied Materials & Interfaces, 4, 394-3950 (2012)
Matt Law et al.
Nature materials, 4(6), 455-459 (2005-05-17)
Excitonic solar cells-including organic, hybrid organic-inorganic and dye-sensitized cells (DSCs)-are promising devices for inexpensive, large-scale solar energy conversion. The DSC is currently the most efficient and stable excitonic photocell. Central to this device is a thick nanoparticle film that provides
Eric Formo et al.
Nano letters, 8(2), 668-672 (2008-01-22)
This paper reports a simple procedure for derivatizing the surface of anatase TiO2 nanofibers with Pt nanoparticles and then Pt nanowires. The nanofibers were prepared in the form of a nonwoven mat by electrospinning with a solution containing both poly(vinyl
Yiping; T.;
Electrochimica Acta, 78, 154-159 (2012)
Susan C Tilton et al.
Nanotoxicology, 8(5), 533-548 (2013-05-11)
The growing use of engineered nanoparticles (NPs) in commercial and medical applications raises the urgent need for tools that can predict NP toxicity. Global transcriptome and proteome analyses were conducted on three human cell types, exposed to two high aspect
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Articoli

Ruthenium-based dyes for Dye-sensitized Solar Cells

Dye-sensitized solar cells (DSCs) are 3rd generation solar cells combining the promise of high efficiency with low production costs.

Low Resistivity Nanoscale Devices by Templated Electrochemistry

In many technologies, performance requirements drive device dimensions below the scale of electron mean free paths (λe). This trend has increased scientific interest and technological importance of electrical resistivities at the nanoscale.

Energy Harvesting Using Lead Zirconium Titanate-Based Ceramic Nanowires

Among various ceramics, one-dimensional (1-D) piezoelectric ceramics have attracted significant scientific attention for use in energy harvesting.

Titania Nanotubes: Synthesis and Applications

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.

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