CD Skripsi

Karakteristik Selulosa Kasar Limbah Ampas Pengolahan Pati Sagu Dengan Menggunakan Metode Organosolv

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ABSTRACT
Sago starch waste was one type of waste produced during the sago flour processing process. Sago starch waste contains cellulose, hemicellulose, lignin, and a small amount of remaining starch. This study aims to obtain the best cooking solution variation in the cellulose extraction process of sago starch waste using the organosolv method. The study was conducted using the Completely Randomized Design (CRD) method with six treatments and three replications. Observations were made on yield, water content, ash content, acidity level (pH), cellulose color analysis, and FTIR. The observation data will be analyzed statistically through the analysis of variance (ANOVA) test and the Duncan's Multiple Range Test (DMRT) at a significance level of 5% using IBM SPSS statistics version 23 software. The results showed that the best variation of the cooking solution in the cellulose extraction process of sago starch waste using the organosolv method was obtained in treatment P2, namely by using a cooking solution of 40 ml of formic acid + 280 ml of acetic acid, with a yield value of 47.46%, water content of 4.26%, ash content of 6.65%, acidity level (pH) of 3.33, and color analysis L* 38.02 (low or dark brightness level); a* = 0.36 (tends to be red); b* = 1.99 (tends to be yellow).
Keywords: Cellulose extraction, FTIR, organosolv, sago starch waste

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

1906124676

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

1906124676

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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