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Design, fabrication and characterization of an integrated micro ammonia analysis system (IMAAS) with microreactor and in-plane type optical detector based on the Berthelot reaction by Joon-Shik Park; Kwang-Bum Park; Kyu-Shik Shin; Hyo-Derk Park; Min-Chan Kim; Jeong-Rim Kim; Sang-Joon Park; Young-Hwa Song is a Engineering article available to read on EtoBox.
What is Design, fabrication and characterization of an integrated micro ammonia analysis system (IMAAS) with microreactor and in-plane type optical detector based on the Berthelot reaction about?
An integrated microammonia analysis system (IMAAS) with microreactor and in-plane (x-axis) type optical source and optical detector with ease and precise optical alignment method using microchannels for optical fiber guide by silicon deep RIE process based on the Berthelot reaction was newly proposed and investigated. It is not necessary to do difficult and complex optical alignment process for ammonia analysis than the case of using out-of-plane (z-axis) type optical detector perpendicular to microfluidic devices. The proposed IMAAS with the size of 5 cm × 5 cm and thickness of 1 mm was fabricated using typical and simple MEMS processes. IMAAS was packaged with inlet and outlet tube, and optical fiber connected with in-plane type optical source and optical detector using UV epoxy bonding. Reaction rates from ammonia of the concentration of 16.5 ppm to indophenols at IMAAS were remarkably increased with temperatures from 308 to 318 K on hot plate as a heater. In case of reaction temperature of 318 K, complete reaction time was less than 1 min. Reaction rates were increased with ammonia concentrations from 4.1 to 33.0 ppm at the temperatures of 308, 313 and 318 K. In order to remark
Who reads Design, fabrication and characterization of an integrated micro ammonia analysis system (IMAAS) with microreactor and in-plane type optical detector based on the Berthelot reaction?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Joon-Shik Park; Kwang-Bum Park; Kyu-Shik Shin; Hyo-Derk Park; Min-Chan Kim; Jeong-Rim Kim; Sang-Joon Park; Young-Hwa Song
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0925-4005)
- Published
- 2006
- Language
- EN
- Field
- Engineering (Physical Sciences)