ATR-FTIR sensor development for continuous on-line monitoring of chlorinated aliphatic hydrocarbons in a fixed-bed bioreactor

被引：0
|
作者：
Acha, Victor [1 ]
Meurens, Marc [2 ]
Naveau, Henry [1 ]
Agathos, Spiros N. [1 ]
机构：
[1] Unit of Bioengineering, Univ.´ Catholique de Louvain, Place Croix du Sud 2/19, 1348 Louvain-la-Neuve, Belgium
[2] Unit of Nutritional Biochemistry, Univ. Catholique de Louvain, Louvain-la-Neuve, Belgium
来源：
Biotechnology and Bioengineering | 2000年 / 68卷 / 05期
关键词：
Bioreactors - Carbon tetrachloride - Dehalogenation - Effluents - Fourier transform infrared spectroscopy - Hydrocarbons - Optical sensors;
D O I：
10.1002/(SICI)1097-0290(20000605)68:53.0.CO;2-8
中图分类号：
学科分类号：
摘要：
The continuous on-line monitoring of a dechlorination process by a novel attenuated total reflection-Fourier transform Infrared (ATR-FTIR) sensor is described. The optical sensor measures noninvasively part-per-million concentrations of trichloroethylene (TCE), tetrachloroethylene (TCE), and carbon tetrachloride (CT) in the aqueous effluent of a fixed-bed dechlorinating bioreactor. The sensor tracks the progression of the analytes' spectra over time without perturbing the dechlorinating process.
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页码：473 / 487
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