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. 2021 Jun 10;26(12):3561. doi: 10.3390/molecules26123561

Figure 14.

Figure 14

Quantification of chemical characteristics of SMI/SfO-PUS and SMI/SfO-MUS coatings after thermal oil release based on Raman surface mapping and image processing: (a) determination of oil release from surface area coverage, (b) determination of imide content from greyscale value.