Table 4. Stability Parameters of the Simulated Emulsion in the Presence of Surfactant and Alkali.

	kd (min–1)		(t – td)1/2 (min)		R2
concentration (mg/L)	TSPAM	HPAM	TSPAM	HPAM	TSPAM	HPAM
100	0.097	0.124	6.53	4.56	0.9983	0.9998
300	0.050	0.073	13.73	9.98	0.9997	0.9982
600	0.036	0.049	19.77	14.67	0.9994	0.9994
800	0.021	0.036	23.00	18.46	0.9990	0.9978
1000	0.016	0.022	27.29	22.47	0.9919	0.9981