Table 1: The contrast of interfacial tension between ASP system and compound system.

Time(d) 1 3 5 10
Interfacial tension of ASP system(×10-3mN/m) 3.42 4.25 4.83 5.12
Interfacial tension of compound system(×10-3mN/m) 3.64 4.87 5.37 6.02