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634174

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Cerium(IV)-zirconium(IV) oxide

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

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Synonym(s):
Cerium zirconate (IV)
Linear Formula:
(CeO2)·(ZrO2)
CAS Number:
Molecular Weight:
295.34
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.0% trace metals basis

form

nanopowder

reaction suitability

reagent type: catalyst
core: cerium

particle size

<50 nm (BET)

density

6.61 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/Ce.4O.Zr

InChI key

WKROXIWGJAIPLZ-UHFFFAOYSA-N

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Cerium(IV)-zirconium(IV) oxide nanopowder, &lt;50&#160;nm particle size (BET), 99.0% trace metals basis

634174

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Cerium(IV) oxide powder, &lt;5&#160;&#956;m, 99.9% trace metals basis

211575

Cerium(IV) oxide

Cerium(IV) oxide nanopowder, &lt;25&#160;nm particle size (BET)

544841

Cerium(IV) oxide

Cerium(IV) oxide nanopowder, &lt;50&#160;nm particle size (BET), 99.95% trace rare earth metals basis

700290

Cerium(IV) oxide

form

nanopowder

form

powder

form

nanopowder

form

nanopowder

assay

99.0% trace metals basis

assay

99.9% trace metals basis

assay

-

assay

99.95% trace rare earth metals basis

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

reagent type: catalyst
core: cerium

reaction suitability

-

density

6.61 g/mL at 25 °C (lit.)

density

7.13 g/mL at 25 °C (lit.)

density

7.13 g/mL at 25 °C (lit.)

density

7.13 g/mL at 25 °C (lit.)

General description

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.

Application

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.

Features and Benefits

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

Legal Information

Product of Engi-Mat Co.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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