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634174

Sigma-Aldrich

Cerium(IV)-zirconium(IV) oxide

greener alternative

nanopowder, <50 nm particle size (BET), 99.0% trace metals basis

Sinonimo/i:

Cerium zirconate (IV)

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About This Item

Formula condensata:
(CeO2)·(ZrO2)
Numero CAS:
53169-24-7
Peso molecolare:
295.34
Numero CE:
258-407-6
Numero MDL:
MFCD04039951
Codice UNSPSC:
12352302
ID PubChem:
24882607
NACRES:
NA.23

Saggio

99.0% trace metals basis

Forma fisica

nanopowder

Impiego in reazioni chimiche

reagent type: catalyst
core: cerium

Caratteristiche più verdi

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Dimensione particelle

<50 nm (BET)

Densità

6.61 g/mL at 25 °C (lit.)

Categoria alternativa più verde

Enabling

Stringa SMILE

O=[Zr]=O.O=[Ce]=O

InChI

1S/Ce.4O.Zr
WKROXIWGJAIPLZ-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

CeO2-ZrO2 composites have a good crystal structure, higher specific surface area, lower band-gap energy, and smaller grain size. It forms p-n heterojunction and is widely used in the field of photocatalysis and oxygen storage.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and is intended for Molecular Solar Thermal Energy Storage Systems (MOST). Click here for more information.

Applicazioni

CeO2-ZrO2 can be used as a catalyst for water-splitting reactions and photocatalytic degradation of organic pollutants.

Pt/CeO2–ZrO2 can be used as a catalyst in the dry reformation of methane.

It can also be used to prepare optically passive electrodes for solid-state electrochromic devices.

Caratteristiche e vantaggi

  • Non-toxic
  • High photocatalytic activity
  • Good stability
Optically passive electrode for solid state electrochromic devices.

Note legali

Product of Engi-Mat Co.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

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