The Effect of Alkali Treatment on the Crystallinity, Thermal Stability, and Surface Roughness of Bamboo Fibers

被引：16
|
作者：
Fang, Xiaoyang [1 ,2 ]
Xu, Jianuo [1 ,2 ]
Guo, Hongwu [1 ,2 ,3 ]
Liu, Yi [1 ,2 ,3 ]
机构：
[1] Beijing Forestry Univ, Key Lab Wood Mat Sci & Applicat, Minist Educ, Beijing 100083, Peoples R China
[2] Beijing Forestry Univ, Beijing Key Lab Wood Sci & Engn, Beijing 100083, Peoples R China
[3] Beijing Forestry Univ, Natl Forestry & Grassland Engn Technol Ctr Wood Re, Beijing 100083, Peoples R China
来源：
FIBERS AND POLYMERS | 2023年 / 24卷 / 02期
关键词：
Alkali treatment; Bamboo fibers; Crystallinity; Thermal stability; Surface roughness; NATURAL CELLULOSIC FIBER; FRUIT BUNCH; NANOCRYSTALS; ABSORPTION; SAWDUST; ENERGY; NAOH;
D O I：
10.1007/s12221-023-00093-z
中图分类号：
TB3 [工程材料学]; TS1 [纺织工业、染整工业];
学科分类号：
0805 ; 080502 ; 0821 ;
摘要：
The bamboo fibers were treated with sodium hydroxide (NaOH) to investigate the impacts of the NaOH concentration, reaction temperature, and soaking time on the crystallinity, thermal stability, and surface roughness of bamboo fibers. The results revealed that the NaOH concentration had a significant impact (0.01 < P < 0.05) on the crystallinity and thermal stability of bamboo fibers, as well as an extremely significant impact (P < 0.01) on their surface roughness. It was found an extremely significant (P < 0.01) effect of the reaction temperature in the crystallinity and surface roughness of bamboo fibers but not in thermal stability. The soaking time significantly (P < 0.01) affected the surface roughness of bamboo fibers, whereas no significant effects were observed for the crystallinity and thermal stability. Compared with untreated bamboo fibers, the crystallinity, thermal stability, and surface roughness of alkali-treated bamboo fibers generally increased.
引用
收藏
页码：505 / 514
页数：10
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