Paper Title:
Thermopneumatic-Actuated Polydimethylsiloxane (PDMS) Microfluidic System
  Abstract

We propose a new PDMS microfluidic system including microvalves and a micropump that are easily integrated on the same substrate with the same process steps. The pumping rate of the fabricated microfluidic system was measured under various frequency and duty-ratio of applied power. The maximum pumping rate of about 26 nl/min is measured under the duty ratio of 1 % at 2 Hz of the applied pulse voltage. The dynamic response of the microvalve in the microfluidic system is measured under the on/off alternation with the applied power of 100 mW.

  Info
Periodical
Materials Science Forum (Volumes 510-511)
Edited by
Hyung Sun Kim, Yu Bao Li and Soo Wohn Lee
Pages
870-873
DOI
10.4028/www.scientific.net/MSF.510-511.870
Citation
J. C. Yoo, C.J. Kang, D. Jeon, Y. S. Kim, "Thermopneumatic-Actuated Polydimethylsiloxane (PDMS) Microfluidic System", Materials Science Forum, Vols. 510-511, pp. 870-873, 2006
Online since
March 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Jin Ho Yoon, Jung Sik Kim
Abstract:In this study, the micro gas sensor for NOx gas was fabricated by using a MEMS technology and sol-gel process. The sensing electrode and...
255
Authors: W. Sripumkhai, A. Lekwichai, Win Bunjongpru, S. Porntheeraphat, B. Tunhoo, E. Ratanaudomphisut, T. Kamsri, C. Hruanun, Amporn Poyai, J. Nukeaw
Abstract:The on-chip platinum micro-heater prototypes for thermal cycling equipped with platinum temperature sensor are fabricated. The device has...
129
Authors: Abid Ali, R.A. Azim, U.S. Khan, A.A. Syed, U. Izhar
Chapter 7: Computer-Aided Design and Technology
Abstract:This work presents the design and optimization of out of plane electrothermal MEMS actuators. The proposed concept is capable of generating...
1939
Authors: Tijjani Adam, U. Hashim, T.S. Dhahi
Abstract:At a macro scale level, mixing is generally achieved by a turbulent flow, which makes possible of segregating the fluid in small domains,...
345
Authors: Jin Xian Wang, Zeng Wen, Song Jing Li
Chapter 4: Advanced Control Research and Application
Abstract:A pneumatic microvalve which can be used in pneumatic pressure control for lab-on-a-chip applications is presented in this paper. In order to...
244