Ceria, gadolinium-doped, CGO91

Material Identification

Formula

Ce0.9Gd0.1O2-δ

Short Name

CGO91

Other Names

GDC91, GDC91, CGO10, gadolinium doped cerium oxide, gadolinium substituted cerate

Alternative Materials

Ce1-xGdxO2-δ, x = 0 – 0.25
Ce1-yAxO2-δ, y = 0 – 0.2 ; A = Pr, Sm, Eu

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Appearence

Fine, white powder

Chemical Purity

> 99 %

Phase Purity

Phase pure by XRD

Chrystal Structure (at 25°C)

Cubic fluorite, Fm-3m

Chrystallographic Density

7.26 g/cm3

Specific Surface Area (BET)

8 – 20 m2/g

Primary Particle Size (BET)

40 – 100 nm