Table 5.

Emulsifying performance measurement.

Sodium Heavy Alkylbenzene Sulfonate (mol/mL)	Volume of Emulsified Layer (mL)
	0 h	24 h	48 h	72 h
0.4	5.5	5.5	5.0	5.0
0.6	7.0	7.0	6.5	6.0
0.8	8.0	8.0	8.0	7.5
1	7.0	6.5	6.0	5.0
1.2	5.5	5.0	3.5	3.0
Modified nanoparticles (mol/mL)	Volume of emulsified layer (mL)
	0 h	24 h	48 h	72 h
0.4	6.5	6.5	6.5	6.5
0.6	7.0	7.0	7.0	7.0
0.8	9.0	9.0	9.0	9.0
1	6.0	6.0	6.0	6.0
1.2	5.5	5.0	4.5	4.5
Asymmetric Modified nanoparticles (mol/mL)	Volume of emulsified layer (mL)
	0 h	24 h	48 h	72 h
0.4	7.5	7.5	7.5	7.5
0.6	8.0	8.0	8.0	8.0
0.8	9.0	9.0	9.0	9.0
1	7.0	7.0	7.0	7.0
1.2	6.5	6.0	6.0	5.0