Pengaruh Milling Terhadap Karakteristik Nanopartikel Biomassa Rotan
Abstract
Abstract
The huge availability of rattan biomass is a fiber rich natural resource that resulted from rattan processing. Nanoparticles biomass is selected material with high potential to be further developed and studied as filler composites, which rattan has better mechanical physical properties than synthetic. The
fiber objective of this study is to obtain natural fiber nanoparticles from rattan biomass as a reinforcing material of PP (Polypropylene) using milling method with time variation of 15, 30 and 45 minutes. The result of using milling method with Herzong tool, the optimum milling time ws 30 minutes with an average particle size of 24.35 nm in the range 15:49 24.35 - 48.99 through PSA test equipment, which using the method of
distribution comulant amount (number), the surface morphology of nanoparticles fiber rattan skin shows the longer time milling, the smaller the particle size, and ACS amounted to 0.9833 Å (0.09833 nm) with a FWHM 0.1557 rad.
Abstrak
Ketersediaan biomassa rotan yang melimpah merupakan sumber daya alam kaya serat yang dihasilkan dari pengolahan rotan. Nanopartikel biomassa rotan merupakan pilihan material yang sangat potensial untuk dikembangkan dan diteliti lebih lanjut sebagai filler komposit yang memiliki sifat fisis mekanik lebih baik dari sintesis. Tujuan penelitian ini adalah untuk memperoleh nanopartikel serat alam dari biomassa rotan sebagai bahan penguat polipropilen (PP) menggunakan metode milling dengan variasi waktu 15 menit, 30 menit, dan 45 menit. Hasil dari menggunakan metode milling dengan alat Herzong didapatkan waktu milling optimum 30 menit dengan rata-rata ukuran partikel 24.35 nm dalam rentang 15.49 - 48.99 nm melalui ala uji PSA yang menggunakan metode akumulasi distribusi jumlah (number), Morfologi permukaan
nanopartikel serat kulit rotan menunjukkan semakin lama waktu milling, semakin kecil ukuran partikelnya, dan ACS sebesar 0.9833 Å (0.09833 nm) dengan FWHM 0.1557 rad.
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