Unilateral NMR: a Noninvasive Tool for Monitoring In Situ the Effectiveness of Intervention to Reduce the Capillary Raise of Water in an Ancient Deteriorated Wall Painting

Table 1

Moisture content measured in areas N1 and N2 by gravimetric tests and by unilateral NMR carried out at a depth of 0.1 and 0.5 cm.

Sample	Moisture content (%)
	Gravimetric test	Unilateral NMR (0.1 cm)	Unilateral NMR (0.5 cm)
N1	29	31.7	24.3
N2	31	30.7	27.7