Combination of a novel perforated thermoelectric flow and impedimetric sensor for monitoring chemical conversion in micro fluidic channels

Procedia Chemistry

Volumn 1, Issue 1, 2009, Pages 1127-1130

  Jacobs, T ^a   Kutzner, C ^a   Kropp, M ^b   Brokmann, G ^c   Lang, W ^b   Steinke, A ^c   Kienle, A ^d   Hauptmann, P ^a  

^a OTTO VON GUERICKE UNIVERSITY   (Germany)

^b UNIVERSITY OF BREMEN   (Germany)

^c CiS Research Institute for Microsensors   (Germany)

^d MAX PLANCK INSTITUTE FOR DYNAMICS OF COMPLEX TECHNICAL SYSTEMS   (Germany)

Author keywords

Electrical impedance spectroscopy; Impedimetric sensors; Micro fluidics; Micro residence time reactors; Thermoelectric flow sensors

Indexed keywords

CHEMICAL CONVERSIONS; ELECTRICAL IMPEDANCE SPECTROSCOPY; ELECTRICAL PROPERTY; FLOW-SENSORS; HYDRAULIC DIAMETER; IN-BETWEEN; IN-LINE MONITORING; INTERDIGITAL ELECTRODE; MICROFLUIDIC CHANNEL; OVERPRESSURE; RESIDENCE TIME; SENSOR SYSTEMS; SILICON SUBSTRATES;

ELECTRIC IMPEDANCE; ELECTRIC IMPEDANCE MEASUREMENT; FLUIDIC DEVICES; FLUIDICS;

SENSORS;

EID: 71549139726     PISSN: 18766196     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1016/j.proche.2009.07.281     Document Type: Conference Paper

References (5)

1. Hessel V., and Loewe H. Organic synthesis with microstructured reactors. Chemical Engineering & Technology 28 (2005) 267-284
2. Kulkarni A.A., Zeyer K.P., Jacobs T., Kaspereit M., and Kienle A. Feasibility studies and the dynamics of catalytic liquid phase esterification reactions in a micro plant. Chemical Engineering Journal 135 (2008) S270-S275
3. Jacobs T., Kaspereit M., Zeyer K.P., Kienle A., and Hauptmann P. Thermal Flow Sensor Network for Real-time Kinetic Analysis of Chemical Reactions in Micro Reactors. Proceedings of the Eurosensors Conference (2008) p. 777-780
4. Buchner R., Maiwald M., Sosna C., Schary T., Benecke W., and Lang W. Miniaturized Thermal Flow Sensors for rough Environments. Proceedings of the IEEE MEMS Conference (2006) p. 582-585
5. Doerner S., Schneider T., and Hauptmann P. Wideband impedance spectrum analyzer for process automation applications. Review of Scientific Instruments 78 105101 (2007) 1-9