会议论文详细信息
3rd Annual Applied Science and Engineering Conference
Isolation of cellulose from salacca midrib fibers by chemical treatments
工业技术;自然科学
Yudha, V.^1 ; Rochardjo, H.S.B.^1 ; Jamasri, J.^1 ; Widyorini, R.^4 ; Yudhanto, F.^1,2 ; Darmanto, S.^1,3
Department of Mechanical and Industrial Engineering, Universitas Gadjah Mada, Yogyakarta
55284, Indonesia^1
Department of Mechanical Engineering, Universitas Muhammadiyah Yogyakarta, Yogyakarta
55183, Indonesia^2
Department of Industrial Engineering, Vocation School, Universitas Diponegoro, Semarang, Indonesia^3
Department of Forest Product Technology, Universitas Gadjah Mada, Yogyakarta
55281, Indonesia^4
关键词: Bleaching treatment;    Cellulosic material;    Chemical composition analysis;    Chemical treatments;    Crystallinities;    Different stages;    Isolation process;    Physical analysis;   
Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/434/1/012078/pdf
DOI  :  10.1088/1757-899X/434/1/012078
来源: IOP
PDF
【 摘 要 】

Salacca midrib fibers (SMF) have potential as a new source of cellulosic material. The method of isolate cellulose from SMF carried out by the different stages of chemical treatment. First stage is alkalization using sodium hydroxide and then second stage is bleaching treatment using hydrogen peroxide. The chemical composition analysis of SMF was determined at different stages of chemical treatments. Physical analysis was carried out by fourier transform infrared spectroscopy (FTIR) and x-ray diffraction (XRD). Change in surface morphologies of fibers were characterized by scanning electron microscopy (SEM). Isolation process of cellulose from SMF by alkali and bleaching treatments successfully increased content of α-cellulose, decreased content of lignin and increased percentage of index crystallinity of fibers.

【 预 览 】
附件列表
Files Size Format View
Isolation of cellulose from salacca midrib fibers by chemical treatments 472KB PDF download
  文献评价指标  
  下载次数:10次 浏览次数:18次