Synthesis and characterization of cellulose from green bamboo by chemical treatment with mechanical process

Bamboo cellulose was prepared by chemical process involving dewaxing, delignification, and mercerization process. Four samples namely, green bamboo fiber (GBF), dewaxed bamboo fiber (DBF), delignified bamboo fiber (DLBF), and cellulose fiber (CF) had been analysed. FTIR and TGA analysis confirmed th...

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书目详细资料
发表在:Journal of Chemistry
主要作者: 2-s2.0-84926647302
格式: 文件
语言:English
出版: Hindawi Limited 2015
在线阅读:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84926647302&doi=10.1155%2f2015%2f212158&partnerID=40&md5=5f47e9c5018b36f8425c64c0cdd1f806
实物特征
总结:Bamboo cellulose was prepared by chemical process involving dewaxing, delignification, and mercerization process. Four samples namely, green bamboo fiber (GBF), dewaxed bamboo fiber (DBF), delignified bamboo fiber (DLBF), and cellulose fiber (CF) had been analysed. FTIR and TGA analysis confirmed the removal of hemicellulose and lignin at the end stage of the process. FTIR results reveal that the D-cellulose OH group occurred at 1639 cm-1 region. SEM micrograph showed that mercerization leads to fibrillation and breakage of the fiber into smaller pieces which promote the effective surface area available for contact. Barrer, Joiyner, and Halenda (BJH) method confirmed that the effective surface area of CF is two times larger compared to GBF. CF showed the highest activation energy compared to GBF. It indicates that CF was thermally stable. © 2015 Fui Kiew Liew et al.
ISSN:20909063
DOI:10.1155/2015/212158