효율적인 Micromixer의 통합된 기능 평가 및 Gloucose-Catalysts 반응에 적용
Integrated function evaluation of efficient micromixer and application to grucose-catalysts reacrion
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Abstract
In this paper, the PDMS based micromixer having 3-dimension triangular structure has been developed for the reaction of samples in the micro volume. The mixing efficiency was measured according to the change of Reynolds number (Re: 0.08, 0.8, 8, 16) and channel height (100, 200, 300m). Total length of mixing region is 7.4mm and the measured mixing efficiencies at the outlet were over 85%. Within the mixing length 2.4mm, the mixing efficiencies were more than 70% at any Reynolds numbers, and this indicates the strong mixing has occurred inside the mixing channel due the triangular structures. By employing these 2 mixers, we have fabricated the microreactor to detect the glucose-catalysts reaction. The microreactor showed good reactivity of glucose and enzymes with the small amount of sample solution.
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