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Heritage Science

Table 2 Chromaticity parameters for specific samples

From: Study on the efficacy of amorphous calcium carbonate as a consolidant for calcareous matrix

 

Blank

2wt% ACC

2wt% GPTMS

L*

92.29

91.73

87.76

a*

0.84

0.94

1.64

b*

3.48

4.22

6.98

ΔE*

–

0.93

5.79

  1. GPTMS 3-Glycidoxypropyltrimethoxysilane
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