Figure 7

EDX mapping and analysis of a spruce sample from an 18th-century French violin pretreated with (a,b) 7.5% BMP-DCA and (c,d) 5% EMI-TFSI solution.

EDX mapping and analysis of a spruce sample from an 18th-century French violin pretreated with (a,b) 7.5% BMP-DCA and (c,d) 5% EMI-TFSI solution.