基于溶解氧电极的微生物生长量实时在线检测  

Real-time on-line detection of microbial biomass based on dissolved oxygen electrode.

作　　者：吕志中[1] 陈朱蕾[1] 江娟[1] 刘婷[1] 曹丽[1] 

机构地区：[1]华中科技大学环境学院,武汉430074

出　　处：《分析仪器》2006年第3期40-42,共3页Analytical Instrumentation

摘　　要：溶解氧的检测对于微生物发酵过程控制及优化起着重要作用。本文通过研究生物处理发酵过程中溶解氧的变化,分析了微生物的生长情况,并且提供了一种基于溶解氧电极的在线检测微生物生长量的测定方法,对发酵过程控制有一定实用价值。Detection of dissolved oxygen is very important for the control and optimization of microbe fermentation process. This paper analyzes the growth of microbial flora through the study of the variation of oxygen concentration in the course of fermentation and proposes a method for the real-time on-line detection of microbial biomass based on dissolved oxygen. The method has practical value for controlling fermentation process.

关 键 词：发酵 溶解氧电极 微生物量 

分 类 号：X172[环境科学与工程—环境科学]