CD Skripsi

Karakteristik Selulosa Dari Ampas Pati Aren Menggunakan Variasi Waktu Delignifikasi

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ABSTRACT Sugar palm starch pulp is waste from the processing of palm starch which contains cellulose, hemicellulose and lignin. The cellulose isolation process is carried out to remove lignin and hemicellulose content through a delignification process using sodium hydroxide. This study aims to obtain the optimal extraction time used in the delignification process with sodium hydroxide solution. The treatments in this study used variations in delignification time, namely P₁ (1 hour), P₂ (2 hours), P₃ (3 hours), P₄ (4 hours). Observations were made on yield, water content, ash content, pH value and FTIR (Fourier Transform Infra Red). Data were obtained using analysis of variance (ANOVA) and followed by Duncan's multiple range test (DMRT) at the 5% level. The best treatment of the delignification time of palm starch dregs was P₃ which was able to provide a significant effect on the yield of 25.29%, water content of 10.68%, ash content of 4.74% and FTIR structure shows three main absorption areas, namely 3331.36 cm-1, 2954.22 cm-1, and 1025.69 cm-1 which indicate the bonds of O-H (hydrogen), C-H (alkane), and C-O (glycoside) groups. The absorption areas that appear indicate the building groups in the cellulose structure.
Keywords: cellulose, delignification time, sodium hydroxide

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1806124665

Penerbit

Pekanbaru : Universitas Riau – F.PERTANIAN – TEKNOLOGI INDUSTRI PERTANIAN., 2025

Deskripsi Fisik

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Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

1806124665

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNOLOGI INDUSTRI PERTANIAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

daus

Versi lain/terkait

Lampiran Berkas

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