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Table 1 Details of the parameters for the four electrospun fibres

From: Elaborate design of shell component for manipulating the sustained release behavior from core–shell nanofibres

No

Working process

Applied voltage (kV)

Propelling speed of pump rate (mm/s)

Morphology

Diameter

(nm)

Innera

Middleb

Outerc

F1

Modified coaxial electrospinning

9.0

0.0014

-

0.0003

Straight fibres

500 ± 130

F2

Modified triaxial electrospinning

9.6

0.0014

0.0014

0.0014

fibres with few beads

540 ± 330

F3

10.2

0.0014

0.0014

0.0014

fibres with few beads

600 ± 260

F4

10.4

0.0014

0.0014

0.0014

fibres with few beads

520 ± 190

  1. a The inner working fluid contained 1.44 g CA and 0.24 g Cur was dissolving in 12 ml mixture of ethanol, acetone, and DMF (1:4:1, v:v:v).b The middle working fluid contained 1.44 g CA and a certain amount of PEG (0.12 g in F2, 0.36 g in F3, and 0.72 g in F4) in 12 ml mixture solvents which were used the same in the inner working fluid. c The outer working fluid was composed of ethanol, acetone, and DMF (1:4:1, v:v:v).