Comparative study of composition, structure and properties of Apocynum venetum fibers under different pretreatments
Comparative study of composition, structure and properties of Apocynum venetum fibers under different pretreatments
复制标题
不同预处理下罗布麻纤维成分、结构和性能的比较研究
DOI：
10.1016/j.carbpol.2006.12.028
复制
发表时间：
2007-06
影响因子：
11.2
通讯作者：
Wang, Leilei
中科院分区：
文献类型：
--
作者：
Zhang, Yuanming;Han, Guangting;Wang, Leilei
本文采用化学脱胶法，即手工脱胶法（Fiber-H）和机器脱胶法（Fiber-M）以及细菌脱胶法（Fiber-B）分别获得罗布麻纤维，并用傅里叶变换红外光谱（FTIR）、x射线衍射（XRD）、扫描电镜（SEM）和力学性能测试对罗布麻纤维进行了表征。FTIR和XRD结果表明，经处理的木香纤维的韧皮具有纤维素I的结构，且纤维素I的结构在处理后的木香纤维中得到了较好的保存。同时，从SEM图像来看，处理后的纤维可以直接适用于纺织工业，力学性能测试进一步证实了这一点。有趣的是，纤维b的结晶度、取向度和力学性能与纤维h和纤维m只有微小的差异。这些结果表明，细菌脱胶方法比化学脱胶方法具有效率高、成本低、环境友好等优点，具有更广阔的工业应用前景。
In this paper, the chemical degumming methods, briefly, peeled bast by hand (Fiber-H) and by machine (Fiber-M), as well as the bacterial degumming method (Fiber-B), were used to obtain the Apocynum venetumfibers and the fibers separately obtained by above-mentioned methods as well as the Bast of the Apocynum venetum had been characterized by the Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM) and mechanical property measurement. It was found that the Bast showed the structure of cellulose I and the cellulose I structure was well preserved in all treated A. venetum fibers according to the FTIR and XRD results. Meanwhile, as seen from the SEM images, the treated fibers can be directly suitable for textile industry, which was further confirmed by the mechanical property measurements. It is interesting to note that the crystallinity, the degree of orientation and the mechanical properties of Fiber-B only have slight differences with those of Fiber-H and Fiber-M. These results suggested that the bacterial degumming method had more industrial applications due to its high efficiency, low cost and especially environmentally-benign nature than the chemical degumming methods.
登录
查看更多内容
DOI：
10.1016/s1359-835x(02)00082-9
发表时间：
2002-08
影响因子：
8.7
作者：
N. Zafeiropoulos;D.R Williams;C. Baillie;F.L Matthews
通讯作者：
N. Zafeiropoulos;D.R Williams;C. Baillie;F.L Matthews
DOI：
10.1016/s0021-9673(98)00756-0
发表时间：
1998-12
期刊：
Journal of chromatography. A
影响因子：
--
作者：
Sari Häkkinen;Seppo Auriola
通讯作者：
Sari Häkkinen;Seppo Auriola
影响因子：
4.6
作者：
N. Reddy;Yiqi Yang
通讯作者：
N. Reddy;Yiqi Yang
影响因子：
3
作者：
R. Sun;J. Lawther;W. Banks
通讯作者：
R. Sun;J. Lawther;W. Banks
DOI：
10.1002/cphc.200500268
发表时间：
2006-02
期刊：
Chemphyschem : a European journal of chemical physics and physical chemistry
影响因子：
--
作者：
P. Guo;Minghua Liu;H. Nakahara;K. Ushida
通讯作者：
P. Guo;Minghua Liu;H. Nakahara;K. Ushida