The Isolation of Nanofibre Cellulose from Oil Palm Empty Fruit Bunch Via Steam Explosion and Hydrolysis with HCl 10%

被引：10

作者：

Gea, S. ^{[1
]}

Zulfahmi, Z. ^{[1
]}

Yunus, D. ^{[1
]}

Andriayani, A. ^{[1
]}

Hutapea, Y. A. ^{[1
]}

机构：

[1] Univ Sumatera Utara, Fac Math & Nat Sci, Dept Chem, Jl Bioteknol 1,Kampus Padang Bulan, Medan 20155, Indonesia

来源：

2ND INTERNATIONAL CONFERENCE ON SCIENCE (ICOS) | 2018年 / 979卷

关键词：

BIOETHANOL PRODUCTION; WHEAT-STRAW; PRETREATMENT; COMPOSITES; FIBERS;

D O I：

10.1088/1742-6596/979/1/012063

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Cellulose nanofibrils were obtained from oil palm empty fruit bunch using steam explosion and hydrolized with 10% solution of HCl. Steam explosion coupled with acid hydrolysis pretreatment on the oil palm empty fruit bunch was very effective in the depolymerization and defibrillation process of the fibre to produce fibers in nanodimension. Structural analysis of steam exploded fibers was determined by Fourier Transform Infrared (FT-IR) spectroscopy. Thermal stability of cellulose measured using image analysis software image J. Characterization of the fibers by TEM and SEM displayed that fiber diameter decreases with mechanical-chemical treatment and final nanofibril size was 20-30 nrn. FT-IR and TGA data confirmed the removal of hemicellulose and lignin during the chemical treatment process.

引用

页数：8

共 16 条

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