On line measurement of pulp Kappa number in bisulphite cooking process —— spectra absorption of organic composition in pulping liquor

doi:10.13741/j.cnki.11-1879/o4.2000.02.031

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On line measurement of pulp Kappa number in bisulphite cooking process —— spectra absorption of organic composition in pulping liquor

更新时间：2025-09-01

- On line measurement of pulp Kappa number in bisulphite cooking process —— spectra absorption of organic composition in pulping liquor
- Issue 2, Pages: 186-189(2000)
- 作者机构：
  
  1. 1:华南理工大学制浆造纸工程国家重点实验室,广东,广州,510641
  2. 2:华南理工大学制浆造纸工程国家重点实验室,广东,广州,510641
  3. 3:华南理工大学制浆造纸工程国家重点实验室,广东,广州,510641
- 作者简介：
- 基金信息：
- DOI：10.13741/j.cnki.11-1879/o4.2000.02.031
  CLC：
- Published：2000
- 稿件说明：
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On line measurement of pulp Kappa number in bisulphite cooking process —— spectra absorption of organic composition in pulping liquor[J]. 2000, (2): 186-189.
DOI：

On line measurement of pulp Kappa number in bisulphite cooking process —— spectra absorption of organic composition in pulping liquor[J]. 2000, (2): 186-189. DOI： 10.13741/j.cnki.11-1879/o4.2000.02.031.

摘要

研究了马尾松亚硫酸氢钙法蒸煮废液 (红液 )及相关糖类的吸收光谱

并将废液经超滤分级处理后

对分级样品进行了可见光谱和红外光谱的定性分析。结果表明 :亚硫酸盐法制浆废液对可见光 (5 10nm)的吸收主要来自于分子量较高的木素磺酸盐。该研究为确定红液中木素浓度在线测量的合适波段提供了理论依据

并为纸浆卡伯值的在线分析打下了基础

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