Online Analysis for Industrial Bioprocesses: Gas Analysis. Gas Analysis

F. Valero, J. López-Santín

Research output: Chapter in BookChapterResearchpeer-review


© 2017 Elsevier B.V. All rights reserved. This chapter revisits some features of online gas analysis in bioprocesses regarding the framework of process analytical technologies for monitoring and control. The fundamentals of gas composition measurement and its application to determination of the oxygen uptake rate and carbon dioxide evolution rate are discussed, followed by a review of available instrumentation. A brief description of software sensors is combined with their application to bacterial and yeast cultures, which are fully detailed.
Original languageEnglish
Title of host publicationCurrent Developments in Biotechnology and Bioengineering: Bioprocesses, Bioreactors and Controls
Number of pages29
Publication statusPublished - 1 Jan 2017


  • CER
  • Gas analyzers
  • Industrial bioprocesses
  • Monitoring and control
  • OUR
  • PAT
  • Software sensors


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