Optimization of Cellulose Isolation from Melaleuca leucadendron Twigs by Box-Behnken Design

2nd International Conference on Natural Products and Bioresource Sciences - 2018

生物科学;生态环境科学

Prasetyo, D.J.^1 ; Maryana, R.^1 ; Jatmiko, T.H.^1 ; Hernawan^1 ; Wahono, S.K.^1^2^3

Research Unit for Natural Product Technology, Indonesian Institute of Sciences, Yogyakarta

55861, Indonesia^1

Future Industries Institute, University of South Australia, Mawson Lakes

SA

5095, Australia^2

School of Engineering, University of South Australia, Mawson Lakes

SA

5095, Australia^3

关键词: Alkaline treatment;    Boiling temperature;    Box-Behnken design;    Boxbehnken design (BBD);    Cellulose isolation;    Melaleuca leucadendron;    Quadratic modeling;    Significant variables;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/251/1/012002/pdf
DOI  :  10.1088/1755-1315/251/1/012002

来源: IOP

【 摘 要 】

The production of Melaleuca leucadendron essential oil generates a lot of solid waste, since only under 2% take it out as the oil product. The solid waste contains cellulose as an important content which can be isolated by alkaline treatment of sodium hydroxide (NaOH). In this project, optimization of alkaline treatment of M. leucadendron twigs (MLT) waste was studied in order to obtain optimum isolated cellulose. The experiments were conducted at atmospheric pressure and boiling temperature. The 33 Box-Behnken design (BBD) was used to evaluate the effects of treatment time, solid loading and NaOH concentration. Quadratic model evaluation showed that the model is a prospective to describe the effects of the variables (R2=0.8994, p