Functionalized Fe₃O₄ Magnetic Nanoparticle Potentiometric Detection Strategy versus Classical Potentiometric Strategy for Determination of Chlorpheniramine Maleate and Pseudoephedrine HCl

Table 8

One-way ANOVA testing for the different proposed methods and the reported method used for the determination of CPM and PSE.

	Source	Sum of squares	Degree of freedom^a	Mean squares	F value^b	value	F critical
PSE	Between experiment	0.2618	3	0.0873	0.0750	0.9726	3.1968
	Within experiment	19.7883	17	1.1640
CPM	Between experiment	0.1858	3	0.0619	0.0609	0.9796	3.2874
	Within experiment	15.2688	15	1.0179

^aAt the 0.05 level; ^bthe population means are not significantly different.