Analysis of lignin precipitates on ozone treated kraft pulp by FTIR and AFM

被引：0
|
作者：
Eduard Gilli
Franz Schmied
Stefan Diebald
Andrew T. Horvath
Christian Teichert
Robert Schennach
机构：
[1] Joanneum Research,Institute of Solid State Physics
[2] MATERIALS – Institute for Surface Technologies and Photonics,CD
[3] Graz University of Technology,Laboratory for Surface Chemical and Physical Fundamentals of Paper Strength
[4] Graz University of Technology,Institute of Physics
[5] University of Leoben,undefined
[6] Tetra Pak Packaging Solutions,undefined
来源：
Cellulose | 2012年 / 19卷
关键词：
Kappa number; AFM; pm-IRRAS; FTIR; Lignin; Ozonation; Ozone delignification;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The process of ozone treatment of high kappa kraft pulp is studied using polarization modulated Fourier transform infrared spectroscopy and atomic force microscopy. The complementary information from the two methods enables a detailed analysis of reaction sites on the fibers, and gives a detailed view of the reaction mechanisms of delignification by ozone treatment. Furthermore we describe a simple method to measure the kappa number of paper sheets that can be used on-line.
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页码：249 / 256
页数：7
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