2023
DOI: 10.32672/jse.v8i4.6739
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Membran Selulosa Asetat Berbasis Nata De Coco Ditinjau Dari Pengaruh Penambahan Zat Aditif Polyethylene Glycol (PEG) Terhadap Permeabilitas (Fluks)

Deswi Fransiska,
Selastia Yuliati,
Robert Junaidi

Abstract: Teknologi membran digunakan dalam industri untuk proses pemisahan maupun pemurnian.  Salah satu jenis polimer yang sering digunakan untuk membuat membran adalah selulosa asetat yang diperoleh dari Nata de coco. Tujuan dari penelitian ini untuk melihat pengaruh penambahan zat aditif polyethylene glycol terhadap karakterisasi dan kinerja membran selulosa asetat. Penambahan zat aditif polyethylene glycol, 10%, 17%, dan 28% dengan pelarut diklorometana 50% dan selulosa asetat 18%. Membran yang didapatkan dilakuka… Show more

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“…This is in line with the porosity results conducted in study. The flux results are also in accordance with the results that were reported previously (Bhernama et al, 2023;Fathanah & Meilina, 2021;Fransiska et al, 2023) stated that the higher the membrane concentration, the lower the flux value produced.…”
Section: Fluxsupporting
confidence: 92%
“…This is in line with the porosity results conducted in study. The flux results are also in accordance with the results that were reported previously (Bhernama et al, 2023;Fathanah & Meilina, 2021;Fransiska et al, 2023) stated that the higher the membrane concentration, the lower the flux value produced.…”
Section: Fluxsupporting
confidence: 92%