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Heritage Science

Table 1 Pore size distribution: Pore alterations on HAP treated and TEOS treated samples

From: Consolidation of porous carbonate stones by an innovative phosphate treatment: mechanical strengthening and physical-microstructural compatibility in comparison with TEOS-based treatments

Sample

OP% < 0.1 μm

0.1 μm < OP% < 1 μm

OP% > 1 μm

GL-UT

2.1

9.3

25.2

GL-H

4.8

8.4

23.5

GL-T

2.5

3.3

22.5

GS-UT

2.3

2.2

17.0

GS-H

1.8

2.1

16.4

GS-T

1.3

2.7

13.5

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