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. 2019 Mar 4;11(3):410. doi: 10.3390/polym11030410

Figure 4.

Figure 4

Oscillatory adsorption of 1% PMDMS in 1:1 EtOH:H2O solvent at pH3 on aluminium foil measured using XPS. Upon removal from solution, films were either dried with N2 (solid purple diamonds) [8] or rinsed with pH3 CH3COOH (open purple diamonds) prior to drying and curing.