Determination of Interfiber Bonded Area Based on the Confocal Laser Scanning Microscopy Technique,Industrial & Engineering Chemistry Research

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Determination of Interfiber Bonded Area Based on the Confocal Laser Scanning Microscopy Technique
Industrial & Engineering Chemistry Research ( IF 3.8 ) Pub Date : 2018-04-30 , DOI: 10.1021/acs.iecr.7b04784
Hailong Li _{1,

2} , Hongjie Zhang _{1,

3} , Fengshan Zhang ₃ , Xiaoliang Li ₃ , Sarah Legere ₂ , Yonghao Ni _{1,

2}

Affiliation

Interfiber bonding is a critical parameter for the strength properties of cellulosic material. In this study, confocal laser scanning microscopy (CLSM) was applied to determine the interfiber bonded area of lignocellulosic fibers. Based on its unique features of optical sectioning, a series of 2D images were obtained. The optically bonded area, which does not include the unbonded area, and the overlapped area were estimated. The bonding ratio of the interfiber network, defined as the optically bonded area to the total overlapped area, was also estimated. Furthermore, the 3D-image reconstructions of the interfiber bonded model were established. The developed CLSM technique was applied to a poplar high-yield pulp sample.

中文翻译：

共聚焦激光扫描显微镜技术测定纤维间结合面积

纤维间粘合是纤维素材料强度特性的关键参数。在这项研究中，共聚焦激光扫描显微镜（CLSM）用于确定木质纤维素纤维的纤维间结合面积。基于其光学切片的独特功能，获得了一系列2D图像。估计不包括未结合区域的光学结合区域和重叠区域。还估计了纤维间网络的粘结率，其定义为光学粘结面积与总重叠面积。此外，建立了纤维间粘合模型的3D图像重建。发达的CLSM技术应用于杨树高产纸浆样品。

更新日期：2018-05-01

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