Optimasi Serat Selulosa Asetat/Gelatin/Ekstrak Bajakah (Spatholobus littoralis Hassk) menggunakan Pemintalan Elektrik (Electrospinning)

Authors

  • Fuji Hernawati Kusumah Prodi Tadris Fisika, Fakultas Ilmu Tarbiyah dan Keguruan, UIN Syarif Hidayatullah Jakarta
  • Sri Hartati Nanotech Indonesia Global, Banten
  • Aramel Aramel Jurusan Teknik Mesin, Universitas Mercu Buana Jakarta
  • Alvian Noviyanto Jurusan Teknik Mesin, Universitas Mercu Buana Jakarta
  • Akmal Zulfi Pusat Riset Lingkungan dan Teknologi Bersih, Badan Riset dan Inovasi Nasional Bandung
  • Nurul Taufiqu Rochman Nanotech Indonesia Global, Banten
  • Khairurrijal Khairurrijal Jurusan Fisika, Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Teknologi Bandung

DOI:

https://doi.org/10.22373/p-jpft.v8i2.15760

Keywords:

electrospinning, bajakah (Spatholobus littoralis Hassk), nanoserat

Abstract

Pemintalan elektrik (electrospinning) merupakan metode produksi serat yang efektif dan efisien, yang dapat menggunakan berbagai jenis material dan dimanfaatkan untuk beragam aplikasi, salah satunya sebagai media penghantar. Bajakah (Spatholobus littoralis Hassk) merupakan tanaman asli Indonesia yang tinggi akan zat antioksidan dan anti inflamasi. Pada penelitian ini, ekstrak etanolik bajakah diinkorporasikan ke dalam serat selulosa asetat (SA)/gelatin dengan memvariasikan perbandingan volume larutan polimer (SA/gelatin) terhadap larutan ekstrak bajakah (8:1, 6:1, 4:1, dan 2:1). Berdasarkan hasil electrospinning diperoleh bahwa hanya larutan prekursor SA/gelatin 2:1 yang tidak dapat menghasilkan serat. Hasil analisis data karakterisasi SEM menunjukkan bahwa larutan prekursor SA/gelatin dan SA/gelatin/bajakah 8:1, 6:1, 4:1 berturut-turut menghasilkan serat dengan ukuran rata-rata sebesar 1548, 1509, 1377, dan 1079 nm. Uji kadar ekstrak bajakah menggunakan UV-Vis menunjukkan bahwa ekstrak bajakah berhasil diinkorporasikan dalam serat SA/gelatin.

References

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Published

2022-07-30

Issue

Vol. 8 No. 2 (2022)

Section

Artikel

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