Abstract
Recently, research and development of the micro-fluidic systems such as μTAS and Lab-on-chip have been activated in the field of chemical technology and biotechnology. Micro-fluidic systems are realized by micromachine technology and MEMS technology. These are essential elements for miniaturization of chemical analysis reaction systems. Furthermore, micro-fluidic systems can be applied to home medical care system. Micro mixing device is an essential element for a realization of these systems. Normally, mixing of different fluids depends on turbulent flow and diffusion. But it is difficult to generate turbulent flow in minute space. Micro mixer is important to improve reaction efficiency. The aim of this research is a development of a micro rotary reactor which will be built into micro-fluidic systems. The full length and the diameter of this reactor are 59mm and 15mm, respectively. This reactor is driven by an electromagnetic actuator. Therefore, the structure of this reactor becomes very simple and it is easy to miniaturize this reactor. This reactor aims at combing two liquids and forming spiral laminar flow interfaces. Forming spiral laminar flow interfaces increase reaction surface area and reaction distance of two liquids. This paper shows the structure and the characteristics of this reactor.
| Original language | English |
|---|---|
| Journal | IEEJ Transactions on Sensors and Micromachines |
| Volume | 127 |
| Issue number | 2 |
| Publication status | Published - 2007 |
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Keywords
- Built-in actuator
- Micro rotary reactor
- Micro-fluidic systems
- Miniaturization
- Spiral laminar flow interfaces
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Mechanical Engineering
Cite this
Development of micro rotary reactor causing spiral laminar flow interfaces. / Furusawa, Hiroaki; Suzumori, Koichi; Kanda, Takefumi; Yamada, Yoshiaki; Sakata, Yusaku; Muto, Akinori.
In: IEEJ Transactions on Sensors and Micromachines, Vol. 127, No. 2, 2007.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Development of micro rotary reactor causing spiral laminar flow interfaces
AU - Furusawa, Hiroaki
AU - Suzumori, Koichi
AU - Kanda, Takefumi
AU - Yamada, Yoshiaki
AU - Sakata, Yusaku
AU - Muto, Akinori
PY - 2007
Y1 - 2007
N2 - Recently, research and development of the micro-fluidic systems such as μTAS and Lab-on-chip have been activated in the field of chemical technology and biotechnology. Micro-fluidic systems are realized by micromachine technology and MEMS technology. These are essential elements for miniaturization of chemical analysis reaction systems. Furthermore, micro-fluidic systems can be applied to home medical care system. Micro mixing device is an essential element for a realization of these systems. Normally, mixing of different fluids depends on turbulent flow and diffusion. But it is difficult to generate turbulent flow in minute space. Micro mixer is important to improve reaction efficiency. The aim of this research is a development of a micro rotary reactor which will be built into micro-fluidic systems. The full length and the diameter of this reactor are 59mm and 15mm, respectively. This reactor is driven by an electromagnetic actuator. Therefore, the structure of this reactor becomes very simple and it is easy to miniaturize this reactor. This reactor aims at combing two liquids and forming spiral laminar flow interfaces. Forming spiral laminar flow interfaces increase reaction surface area and reaction distance of two liquids. This paper shows the structure and the characteristics of this reactor.
AB - Recently, research and development of the micro-fluidic systems such as μTAS and Lab-on-chip have been activated in the field of chemical technology and biotechnology. Micro-fluidic systems are realized by micromachine technology and MEMS technology. These are essential elements for miniaturization of chemical analysis reaction systems. Furthermore, micro-fluidic systems can be applied to home medical care system. Micro mixing device is an essential element for a realization of these systems. Normally, mixing of different fluids depends on turbulent flow and diffusion. But it is difficult to generate turbulent flow in minute space. Micro mixer is important to improve reaction efficiency. The aim of this research is a development of a micro rotary reactor which will be built into micro-fluidic systems. The full length and the diameter of this reactor are 59mm and 15mm, respectively. This reactor is driven by an electromagnetic actuator. Therefore, the structure of this reactor becomes very simple and it is easy to miniaturize this reactor. This reactor aims at combing two liquids and forming spiral laminar flow interfaces. Forming spiral laminar flow interfaces increase reaction surface area and reaction distance of two liquids. This paper shows the structure and the characteristics of this reactor.
KW - Built-in actuator
KW - Micro rotary reactor
KW - Micro-fluidic systems
KW - Miniaturization
KW - Spiral laminar flow interfaces
UR - http://www.scopus.com/inward/record.url?scp=33847785815&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33847785815&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33847785815
VL - 127
JO - IEEJ Transactions on Sensors and Micromachines
JF - IEEJ Transactions on Sensors and Micromachines
SN - 1341-8939
IS - 2
ER -