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    Analisa Sifat Termal dan Mekanis Komposit High Impact Polystyrene Berbahan Pengisi Abu Pembakaran Biomassa Kelapa Sawit dan Abu Sekam Padi

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    Date
    2016
    Author
    Silitonga, Bill Clinton
    Advisor(s)
    Hafni, Kartini Noor
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    Abstract
    This study aims to determine the best combination of filler composition of the oil palm biomass combustion ash with the addition of rice husk ash which is then applied to the matrix hydrated for High Impact Polystyrene (HIPS) to increase the thermal and mechanical properties. The research methodology includes, raw material preparation, specimen printed using injection molding, and composites testing. Fixed variables are matrix composition with filler (90:10), the variable changed is the composition of the filler (palm oil fuel ash : rice ), namely (70:30, 80:20 and 90:10) and rice husk ash combustion temperature 400ºC and 500 °C. Tests conducted on composite spectroscope is a Fourier Transform Infrared (FTIR), Thermal Gravimetric Analysis (TGA) ASTM E1131, ISO 11 358, ISO 527 Tensile Strength, and Strength bump ISO 179, Scanning Electron Microscopy (SEM). Results obtained increased thermal and mechanical properties of the composite HIPS filled oil palm biomass combustion ash and rice husk ash, filler composition best combination of oil palm biomass combustion ash with the addition of rice husk ash is 70:30 with a combustion temperature of 500 °C.
     
    Penelitian ini bertujuan untuk menentukan komposisi pengisi terbaik kombinasi abu pembakaran biomassa kelapa sawit dengan penambahan abu sekam padi yang kemudian dihidratkan untuk diaplikasikan pada matriks High Impact Polystyrene (HIPS) terhadap peningkatan sifat termal dan mekanis. Metodologi penelitian meliputi, persiapan bahan baku, spesimen dicetak menggunakan injection molding, dan pengujian komposit. Variabel tetap adalah komposisi matriks dengan pengisi (90:10), variabel berubah adalah komposisi pengisi (Abu pembakaran biomassa kelapa sawit dan abu sekam padi) yaitu (70:30, 80:20 dan 90:10) dan suhu pembakaran abu sekam padi 400ºC dan 500°C. Pengujian yang dilakukan terhadap komposit adalah Fourier Transform Infrared Spectroscope (FTIR), Thermal Gravimetric Analysis (TGA) ASTM E1131, ISO 11358, Kekuatan Tarik ISO 527, dan Kekuatan Bentur ISO 179, Scanning Electron Microscopy (SEM). Hasil yang diperoleh terjadi peningkatan sifat termal dan mekanis dari komposit HIPS berpengisi abu pembakaran biomassa kelapa sawit dan abu sekam padi, komposisi pengisi terbaik kombinasi abu pembakaran biomassa kelapa sawit dengan penambahan abu sekam padi adalah 70:30 dengan suhu pembakaran 500 0C.

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    http://repositori.usu.ac.id/handle/123456789/20795
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    Repositori Institusi Universitas Sumatera Utara (RI-USU)
    Universitas Sumatera Utara | Perpustakaan | Resource Guide | Katalog Perpustakaan
    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV