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›› 2008, Vol. 42 ›› Issue (4): 23-26.

• 研究报告 • Previous Articles     Next Articles

Study on Changes of Saccharide Components in Bamboo Sulfate Pulp during ECF Bleaching

QIN Cheng-rong1,2, ZHAN Huai-yu1, HUANG Zhen-biao2, WANG Shuang-fei3   

  1. 1. State key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou 510640, China;2. Guangxi Guitang (Group) Co., Ltd., Guigang 537102, China;3. Institute of Light Industry and Food Engineering, Guangxi University, Nanning 530004, China
  • Received:2008-01-11 Revised:1900-01-01 Online:2008-07-30 Published:2008-07-30

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Abstract: In this paper, change of saccharide components in bamboo sulfate pulp during chlorine dioxide bleaching was studied by HPLC. The results showed that, glucosan, xylan and araban were degraded during chlorine dioxide bleaching. The loss of glucosan was 0.133 %. The degradation rate of xylan was 0.907 %. The degradation rate of araban reached 79.77%. The degradation rate of xylan and araban was higher than that of glucosan.

Key words: bamboo sulfate pulp, chlorine dioxide bleaching, carbohydrate

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