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Jurnal Fisika Indonesia
Article . 2017 . Peer-reviewed
License: CC BY SA
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Jurnal Fisika Indonesia
Article
License: CC BY SA
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Pembuatan Nanofiber Polivinil Alkohol (PVA) Dengan Metode Electrospinning Sebagai Masker Debu Vulkanik

Authors: Purnawati, Diki; Nugraheni, Ari Dwi; Shalihah, Himayatus; Laraswati, Laraswati;

Pembuatan Nanofiber Polivinil Alkohol (PVA) Dengan Metode Electrospinning Sebagai Masker Debu Vulkanik

Abstract

Nanofiber PVA telah berhasil difabrikasi menggunakan metode electrospinning. Larutan PVA 10% dibuat dengan mencampurkan 1 gram PVA kedalam 10 ml aquades pada suhu larutan 90oC selama 1 jam. Proses electrospinning dilakukan pada medan listrik 15 kV dan jarak ujung jarum ke kolektor 13 cm. Diameter rata – rata PVA 10% sebesar (180,7 ± 40,6) nm. Morfologi dan diameter fiber dianalisis menggunakan Scanning electron microscopy (SEM). Spektrum radiasi infra merah dilakukan dengan menggunakan Fourier Transform Infrared (FTIR). Gugus fungsi setelah pengujian filter udara menunjukan terdapat pergeseran lembah gelombang yang mengindikasikan berkurangnya gugus kimia dalam membran. Perbedaan hasil SEM sebelum dan setelah pengujian filter udara menunjukkan adanya zat yang tertangkap di dalam membrane.

Related Organizations
Keywords

PVA, nanofibers, electrospinning, masker, Applied Physics

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
gold