Title of article
Chemical sensing using an integrated microfluidic system based on the Berthelot reaction
Author/Authors
Daridon، نويسنده , , Antoine and Sequeira، نويسنده , , Margaret and Pennarun-Thomas، نويسنده , , Gaëlle and Dirac، نويسنده , , Holger and Krog، نويسنده , , Jens Peter and Gravesen، نويسنده , , Peter A. Lichtenberg، نويسنده , , Jan and Diamond، نويسنده , , Dermot and Verpoorte، نويسنده , , Elisabeth and de Rooij، نويسنده , , Nico F، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
9
From page
235
To page
243
Abstract
The Berthelot reaction is a well-established colorimetric method for the determination of ammonia. It has been investigated with the particular aim of incorporating it into a simple, reliable analytical microfluidic sensing system. Absorbance measurements for the complex formed when this reaction is performed in microfluidic chips compare very well to those obtained in a spectrophotometric system. The very high reproducibility and efficiency of mixing by diffusion in the microfluidic chip make it a useful tool for future studies of other chemical methods where kinetics are a limiting factor for the response time.
Keywords
Microchip , Wastewater , Berthelot reaction , Kinetic Studies
Journal title
Sensors and Actuators B: Chemical
Serial Year
2001
Journal title
Sensors and Actuators B: Chemical
Record number
1414433
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