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Heritage Science
Fig. 13 | Heritage Science

Fig. 13

From: Facilitating the conservation treatment of Eva Hesse’s Addendum through practice-based research, including a comparative evaluation of novel cleaning systems

Fig. 13

High-resolution (HIROX) images of an area of rope number 10 from Addendum before (a) and after (b) cleaning test with TT14 thin gel loaded with an aqueous solution containing ECOSURF™ EH-6 and TAC (1% and 2% w/w. respectively) for a 6-min exposure (followed by the appropriate clearance step with a TT14 thin hydrogel). There was no evidence of any alteration to the rope surface, which also appeared less discoloured. The soil embedded in the uppermost coating layer was also reduced. The scale bar is 2000 µm, magnification 50x. Photo © Tate 2018

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