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799289

Sigma-Aldrich

Titanium dioxide

nanotubes, 25 nm average diameter, powder

Sinônimo(s):

Titania nanotubes, Titanium oxide nanopowder

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500 MG
R$ 1.370,00

R$ 1.370,00


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500 MG
R$ 1.370,00

About This Item

Fórmula linear:
TiO2
Número CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352302
NACRES:
NA.23

R$ 1.370,00


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Formulário

nanotubes
powder

Nível de qualidade

diâmetro médio

25 nm

p.e.

2972 °C

pf

1843 °C

aplicação(ões)

battery manufacturing

cadeia de caracteres SMILES

[Ti](=O)=O

InChI

1S/2O.Ti

chave InChI

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

Aplicação

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 [[1], [2]].

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


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Os clientes também visualizaram

Slide 1 of 3

1 of 3

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)

Artigos

TiO2 exhibits wide band gap semiconductor and memristor properties electronically, with high opacity and UV absorbance optically.

Catalytic water splitting produces hydrogen crucial for renewable energy, petroleum refining, and chemical industry applications like methanol production.

Controlled synthesis of metal clusters regulates ligands and atoms, advancing metal nanomaterial synthesis.

Next generation solar cells have the potential to achieve conversion efficiencies beyond the Shockley-Queisser (S-Q) limit while also significantly lowering production costs.

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Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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