کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
742914 1462096 2014 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mems mixer as an example of a novel construction method of microfluidics by discrete microparts
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Mems mixer as an example of a novel construction method of microfluidics by discrete microparts
چکیده انگلیسی


• A construction method of microfluidics with a discrete MEMS structure is proposed.
• The proposed method is useful for cost reduction.
• The method can fabricate the structure that is unable to fabricate by typical photolithography.

This paper describes a novel approach to construct and/or functionalize a microfluidic chip with discrete microparts that are microfabricated small enough to place them in a microchannel. A preliminary demonstration was shown as a passive mixer. Microparts of several hundred micrometers were fabricated by double-sided etching with ICP RIE. The parts were manually placed in a typical Y-shaped PDMS microchannel. Fluorescence observation revealed that the constructed microfluidics had the same mixing ability as a fully silicon MEMS mixer. The configuration that is unattainable by the normal preassembled structure can also be fabricated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 194, April 2014, Pages 528–533
نویسندگان
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