APPLICATION OF SVD AND CHI-SQUARE FOR MONITORING AND CONTROLLING BIOCHEMICAL PROCESS

LI Yanke; ZHANG Shufen; YANG Jinzong

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APPLICATION OF SVD AND CHI-SQUARE FOR MONITORING AND CONTROLLING BIOCHEMICAL PROCESS

更新时间：2025-12-10

- APPLICATION OF SVD AND CHI-SQUARE FOR MONITORING AND CONTROLLING BIOCHEMICAL PROCESS
- CIESC Journal Issue 9, Pages: 1326-1329(2003)
- 作者机构：
  
  大连理工大学精细化工国家重点实验室,辽宁,大连,116012
- 作者简介：
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- Online First：25 September 2003，
  
  Published：25 September 2003
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LI Yanke, ZHANG Shufen, YANG Jinzong. APPLICATION OF SVD AND CHI-SQUARE FOR MONITORING AND CONTROLLING BIOCHEMICAL PROCESS[J]. CIESC Journal, 2003, (9): 1326-1329.
DOI：

LI Yanke, ZHANG Shufen, YANG Jinzong. APPLICATION OF SVD AND CHI-SQUARE FOR MONITORING AND CONTROLLING BIOCHEMICAL PROCESS[J]. CIESC Journal, 2003, (9): 1326-1329. DOI：

摘要

Abstract

In this paper Singular Decompositon Value (SVD) formula and modified Chi-square solution are provided

and the modified Chi-square is combined with FT-IR instrument to control biochemical reaction process. Using the modified Chi-square technique

the unknown concentration of reactants and products in test samples withdrawn from the process is determined. The technique avoids the need for the spectral data to conform to Beer’s Law and the best spectral range is determined automatically.

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