Elastic Properties of Natural Sea Surface Films Incorporated with Solid Dust Particles: Model Baltic Sea Studies

Table 1

Characteristic parameters particle-particle and particle-subphase interaction parameters evaluated for monoparticulate layers of the model material deposited at distilled (W) and original sea water surfaces (S), collected at Jelitkowo on December 8, 2006; 𝑇=22.4°C; pH = 8.4; 𝛾_A/W=60.5 mN m⁻¹. Standard deviation is given in brackets.

Sample	⟨𝑅⟩ (μm)	N (mm^−2)	Π𝑐 (mN m^−1)	𝐴𝑐 (𝜇m^2/particle) ×10^3	CCSA (𝜇m^2/particle)	𝐸𝑟 (J/particle) ×10^−12	𝑊𝑟 (J/particle) ×10^−10	𝐸𝑐 (J/particle) ×10^−12	𝜃 (°)
Talc^W	11.47 (0.1)	16	24.00 (2.89)	0.234 (0.028)	790.0 (94.9)	5.61 (0.67)	0.12 (0.01)	15.10 (1.81)	110.9 (6.5)
Talc^S	11.47 (0.1)	16	24.84 (2.99)	0.364 (0.044)	1088.0 (131.6)	9.05 (1.07)	0.26 (0.03)	19.42 (2.34)	112.0 (6.7)
Silica Microsphere^W	44.00 (1.0)	24	30.84 (3.74)	0.082 (0.009)	260.0 (33.9)	2.52 (0.31)	2.07 (0.25)	8.24 (0.97)	88.3 (5.3)
Silica Microsphere^S	44.00 (1.0)	12	27.14 (3.27)	0.264 (0.032)	592.8 (72.1)	7.17 (0.88)	3.75 (0.44)	19.42 (2.37)	92.2 (5.5)
Combustion dust^W	1.89 (0.01)	4	18.74 (2.24)	0.300 (0.037)	1740.0 (211.4)	5.62 (0.68)	0.06 (0.01)	22.17 (2.71)	117.7 (6.9)
Combustion dust^S	1.89 (0.01)	9	37.26 (4.45)	0.458 (0.053)	1820.0 (219.5)	9.61 (1.19)	0.07 (0.01)	37.29 (4.52)	120.1 (7.2)