
Update on Application of Response Surface Methodology–Part II 161
No.
Electrospinning parameters Responses
X
1
Concentration
X
2
Voltage
X
3
Distance
X
4
Flow rate
AFD (nm) CA (°)
20 12 18 15 2.5 215±35 24±3
21 12 18 15 2.5 218±30 21±3
22 14 14 10 2 255±38 31±4
23 14 22 10 2 213±37 35±5
24 14 14 20 2 240±33 33±6
25 14 22 20 2 200±30 37±4
26 14 14 10 3 303±36 19±3
27 14 22 10 3 256±40 28±3
28 14 14 20 3 283±48 39±5
29 14 22 20 3 220±41 36±4
30 14 18 15 2.5 270±43 20±3
The results of ANOVA for AFD and CA of electrospun fi ber mat are shown in
Table 3 and Table 4 respectively. Equations (2) and (3) are the calculated regression
equation.
TABLE 3 Analysis of variance for ...