Table 11.

Surface tension parameters (mN/m) and work of spreading for red blood cells and platelets of composites samples.

Samples	${\mathit{\gamma }}_{\mathit{s}\mathit{v}}^{\mathit{L}\mathit{W}}$	${\mathit{\gamma }}_{\mathit{s}\mathit{v}}^{\mathit{A}\mathit{B}}$	${\mathit{\gamma }}_{\mathit{s}\mathit{v}}^{+}$	${\mathit{\gamma }}_{\mathit{s}\mathit{v}}^{-}$	${\mathit{\gamma }}_{\mathit{s}\mathit{v}}^{\mathit{T}\mathit{O}\mathit{T}}$	Ws/rbc	Ws/p
PLA	25.65	1.75	0.06	12.45	27.40	−8.95	−109.56
PLA/0.25R	28.46	3.31	0.62	7.22	32.69	1.43	−107.13
PLA/0.5R	30.41	4.23	0.11	24.01	33.72	−2.11	−90.51
PLA/0.75R	40.17	5.41	0.33	22.22	45.58	10.83	−74.12
PLA/PEG	39.17	1.92	0.03	34.91	41.09	4.54	−69.58
PLA/PEG/0.5R	33.64	13.95	1.27	38.25	47.59	12.27	−71.51

θ = contact angle; ${\gamma }_{sv}^{TOT}$ = liquid’s total surface tension; ${\gamma }_{lv}^{LW}$ and ${\gamma }_{sv}^{LW}$ = apolar Lifshitz—van der Waals components of the liquid and the solid ${\gamma }_{sv}^{+}{\gamma }_{lv}^{-}$γ_lv^- and ${\gamma }_{sv}^{-}{\gamma }_{lv}^{+}$ = Lewis acid-base contributions of either the solid or the liquid phase; ${\mathsf{\gamma }}_{\mathrm{sv}}^{-}$= electron donor (Lewis base) and ${\gamma }_{sv}^{+}$ = electron acceptor (Lewis acid) components; “lv” and “sv” = denote the interfacial liquid-vapor and surface-vapor tensions; “p” and “d” = denote the polar and disperse components of total surface tension, ${\gamma }_{lv}^{TOT}$;${\gamma }_{sv}^{AB}$ = polar Lewis acid-base interaction.