Table 1. Contact Angle Measurements of a Water Droplet on the Surface before and after QCM-D Experiments Using Water-Wet CaCO3 Sensors.
contact angle of water on the surface |
||
---|---|---|
formulation | new crystal | after QCM-D |
linear ABS | 53 ± 1° | 40 ± 9° |
branched ABS | 51 ± 4° | 59 ± 6° |