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Table 2 The total and irreversible CO2adsorption capacity, uptake at 27 and 300 °C, of undoped and doped samples of tin oxide

From: Influence of Rare Earth Doping on the Structural and Catalytic Properties of Nanostructured Tin Oxide

Samples

Total CO2adsorption (μmol/m2)

Irreversible CO2adsorption (μmol/m2)

550a

1,000a

550a

1,000a

 

27b

300b

27b

300b

27b

300b

27b

300b

SnO2

0.54

0.34

0.81

0.93

0.20

0.13

0.16

SnO2-Ce

1.66

0.61

2.05

1.48

0.76

0.12

0.45

SnO2-Y

3.23

0.94

1.92

1.08

1.32

0.12

1.04

0.18

  1. aAnnealing temperature (°C)
  2. bIsotherm temperature adsorption (°C)

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