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Heritage Science
Fig. 11 | Heritage Science

Fig. 11

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

Fig. 11

Top row: Star diagrams summarising the performance of the aqueous cleaning solution at two different concentrations, tested and applied using NYX Pro Beauty Wedges and SENSAI sponge cloth. There were no differences between the two selected sponges with regards to the general cleaning performance. Bottom row: High-resolution (HIROX) images for before (a) and after (b cleaning tests performed on the top papier mâché section of the sculpture with SENSAI sponge cloth (left) and NYX Pro Beauty Wedges (right), loaded with a blend of ECOSURF™ EH-6/TAC (both at 1% w/w.). Clearance was performed with adjusted water 6:6. The scale bar is 500 µm. Photo © Tate 2018

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