Table 2.

Experimental plan using L-16 orthogonal array along with induced electrostatic charge and electrical field in the designed experiments.

Experiment Number	Time (h)	Voltage (V)	Solution	Substrate	Electrostatic Charge (µC)	Electrical Field (V/m)
1	0	0.1	CCM	UTFN	3.18 × 10−7	50
2	0	1	CCM	UTFN	3.18 × 10−6	500
3	0	3	PBS	STFN	9.54 × 10−6	1500
4	0	6	PBS	STFN	1.9 × 10−5	3000
5	2	0.1	CCM	STFN	3.18 × 10−7	50
6	2	1	CCM	STFN	3.18 × 10−6	500
7	2	3	PBS	UTFN	9.54 × 10−6	1500
8	2	6	PBS	UTFN	1.9 × 10−5	3000
9	6	0.1	PBS	UTFN	3.18 × 10−7	50
10	6	1	PBS	UTFN	3.18 × 10−6	500
11	6	3	CCM	STFN	9.54 × 10−6	1500
12	6	6	CCM	STFN	1.9 × 10−5	3000
13	24	0.1	PBS	STFN	3.18 × 10−7	50
14	24	1	PBS	STFN	3.18 × 10−6	500
15	24	3	CCM	UTFN	9.54 × 10−6	1500
16	24	6	CCM	UTFN	1.9 × 10−5	3000