Morphological changes in textile fibres exposed to environmental stresses: Atomic force microscopic examination
Morphological changes in textile fibres exposed to environmental stresses: Atomic force microscopic examination
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DOI：
10.1016/j.forsciint.2009.05.022
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发表时间：
2009-10-30
影响因子：
2.2
通讯作者：
Adya, Ashok K.
中科院分区：
文献类型：
--
作者：
Canetta, Elisabetta;Montiel, Kimberley;Adya, Ashok K.
首次利用原子力显微镜（AFM）研究了织物表面的纳米级形貌变化。本研究集中在两种天然（棉和羊毛）和再生纤维素（粘胶）纺织纤维暴露于各种环境应力不同的时间长度。AFM图像的分析使我们能够定量测量的表面纹理参数的环境应力织物作为曝光时间的函数。它也可以在纳米尺度上可视化三种风化织物表面的最细微细节，并清楚地区分所施加的环境条件的有害影响。这项研究证实，原子力显微镜可以成为一个非常强大的工具，在法医检查的纺织纤维，提供重要的纤维证据，由于其区分不同的环境暴露或强制损坏的纤维的能力。(C)2009爱思唯尔爱尔兰有限公司保留所有权利。
The ability of the atomic force microscope (AFM) to investigate the nanoscopic morphological changes in the surfaces of fabrics was examined for the first time. This study focussed on two natural (cotton and wool), and a regenerated cellulose (viscose) textile fibres exposed to various environmental stresses for different lengths of times. Analyses of the AFM images allowed us to measure quantitatively the surface texture parameters of the environmentally stressed fabrics as a function of the exposure time. It was also possible to visualise at the nanoscale the finest details of the surfaces of three weathered fabrics and clearly distinguish between the detrimental effects of the imposed environmental conditions. This study confirmed that the AFM could become a very powerful tool in forensic examination of textile fibres to provide significant fibre evidence due to its capability of distinguishing between different environmental exposures or forced damages to fibres. (C) 2009 Elsevier Ireland Ltd. All rights reserved.