Design and Fabrication of Integrated Micro Ammonia Analysis System (IMAAS) with Micro Reactor and In-Plane Type Optical Detector using Berthelot Reaction and Micro Fluidic Devices
- Design and Fabrication of Integrated Micro Ammonia Analysis System (IMAAS) with Micro Reactor and In-Plane Type Optical Detector using Berthelot Reaction and Micro Fluidic Devices
- Issue Date
- The 13th International Conference on Solid-State Sensors, Actuators and Microsystems, 2005. Digest of Technical Papers. TRANSDUCERS '05, Page. 1828-1831
- Integrates micro ammonia analysis systems (IMAAS) with micro reactor and in-plane type optical detector using Berthelot reaction and micro fluidic devices were newly proposed and investigated. IMAAS with the size of 5 cm by 5 cm and thichness of 1 mm were fabricated using MEMS processes.
IMAAS were packaged with inlet and outlet tube, and optica fiber connected with in-plane type optical source and optical detector using UV epoxy bonding. Reaction rates from ammonia to indophenol at IMAAS were increased with temperature. In case of reaction temperature of 318 K,
reaction time was less than 1 min. From these results, fabricated IMAAS were reproducible and suitable for ammonia analysis. For the future works, it was thought these micro systems could be used for other micro reactions for versatile species analyses as well as detections for
N-containing organic species including ammonia.
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- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > CHEMICAL AND MOLECULAR ENGINEERING(화학분자공학과) > Articles
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