Indonesian Journal of Chemical Science
Vol 10 No 3 (2021)

Preparation of PVA/ME/β-CD and PVA/ME Nanofibers by Electrospinning and Their Activity as a Drosophila melanogaster Attractant

Islamiyah, Anisalia Nur (Unknown)
Cahyono, Edy (Unknown)



Article Info

Publish Date
29 Nov 2021

Abstract

Nanofibers are fibers with diameters in the nanometer range. In this study, PVA/ME and PVA/ME/β-CD nanofibers membrane are made by electrospinning method to determine the effect of matrix composition on the characteristics of the nanofibers and their activity as a Drosophila melanogaster attractant. PVA, Methyl Eugenol 98%, and β-Cyclodextrin were used for the electrospinning process. To get the best fibers morphology, the concentration of the sample was varied β-cyclodextrin (β-CD) (30% and 61%), methyl eugenol (5%, 10%, and 12%). The PVA concentration was prepared (was kept) at 12%. The ratio of β-CD and methyl eugenol was set at 1:1; 1:2; and 2:1. The electrospinning parameters were adjusted as 15 kV applied voltage, 10 cm tip-to-collector distance, and 0.5 mm inner diameter of the metallic needle. The average diameter of nanofibers PVA is 92 ± 890 nm. The average diameter of nanofibers PVA/ME is 95±10 nm. The average diameter of nanofibers PVA/ME/β-CD is 100 ± 150 nm. The result of IR spectra shows that PVA and β-CD matrix can trap methyl eugenol compounds as seen from the groups of C=C, –OCH3, and –CH=CH2. Attractant test showed that nanofiber PVA/ME/β-CD is the best product of nanofiber because it has the smallest number of beads and has the maximum activity that can trap the fruit flies with a total amount of 71 flies in a week

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