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International Journal of Concrete Structures and Materials

Table 2 Specific surface area obtained by nitrogen adsorption and water adsorption.

From: Effects of Carbonation on the Microstructure of Cement Materials: Influence of Measuring Methods and of Types of Cement

CEM II mortar

BETH2O (m2/g)

BETN2 (m2/g)

Non-carbonated

25.9 ± 1.5

5.1 ± 0.8

Well-carbonated

15.3 ± 1.3

7.7 ± 0.7

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