Control of plural number of arrayed microvalves using pH-responsive hydrogel

Joong Yull Park, Sang Hoon Lee, Chenwei Liu

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

We present a pH-responsive microvalve array system and new multiplexing technology that facilitates the operation of microvalve arrays using pH-responsive hydrogel microspheres. By incorporating these microspheres inside of the arrayed microvalve polydimethylsiloxane (PDMS) platform, we produced pH-responsive arrayed microvalves with 'Open' and 'Close' operations carried out by the multiphase laminar streams of pH solutions. The constructed arrayed microvalves were adequately controlled by the multiphase pH-buffer streams with the widths controlled only by the pressure of the pH-buffer solutions.

Original languageEnglish
Title of host publicationProceedings of IEEE Sensors
Pages1388-1391
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
Event6th IEEE Conference on SENSORS, IEEE SENSORS 2007 - Atlanta, GA, United States
Duration: 2007 Oct 28 → 2007 Oct 31

Other

Other6th IEEE Conference on SENSORS, IEEE SENSORS 2007
CountryUnited States
CityAtlanta, GA
Period07/10/28 → 07/10/31

Fingerprint

Microspheres
Hydrogels
Polydimethylsiloxane
Multiplexing

ASJC Scopus subject areas

  • Engineering (miscellaneous)
  • Electrical and Electronic Engineering

Cite this

Park, J. Y., Lee, S. H., & Liu, C. (2007). Control of plural number of arrayed microvalves using pH-responsive hydrogel. In Proceedings of IEEE Sensors (pp. 1388-1391). [4388671] https://doi.org/10.1109/ICSENS.2007.4388671

Control of plural number of arrayed microvalves using pH-responsive hydrogel. / Park, Joong Yull; Lee, Sang Hoon; Liu, Chenwei.

Proceedings of IEEE Sensors. 2007. p. 1388-1391 4388671.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Park, JY, Lee, SH & Liu, C 2007, Control of plural number of arrayed microvalves using pH-responsive hydrogel. in Proceedings of IEEE Sensors., 4388671, pp. 1388-1391, 6th IEEE Conference on SENSORS, IEEE SENSORS 2007, Atlanta, GA, United States, 07/10/28. https://doi.org/10.1109/ICSENS.2007.4388671
Park JY, Lee SH, Liu C. Control of plural number of arrayed microvalves using pH-responsive hydrogel. In Proceedings of IEEE Sensors. 2007. p. 1388-1391. 4388671 https://doi.org/10.1109/ICSENS.2007.4388671
Park, Joong Yull ; Lee, Sang Hoon ; Liu, Chenwei. / Control of plural number of arrayed microvalves using pH-responsive hydrogel. Proceedings of IEEE Sensors. 2007. pp. 1388-1391
@inproceedings{93338deed1324a3a8618db3870cc8129,
title = "Control of plural number of arrayed microvalves using pH-responsive hydrogel",
abstract = "We present a pH-responsive microvalve array system and new multiplexing technology that facilitates the operation of microvalve arrays using pH-responsive hydrogel microspheres. By incorporating these microspheres inside of the arrayed microvalve polydimethylsiloxane (PDMS) platform, we produced pH-responsive arrayed microvalves with 'Open' and 'Close' operations carried out by the multiphase laminar streams of pH solutions. The constructed arrayed microvalves were adequately controlled by the multiphase pH-buffer streams with the widths controlled only by the pressure of the pH-buffer solutions.",
author = "Park, {Joong Yull} and Lee, {Sang Hoon} and Chenwei Liu",
year = "2007",
month = "12",
day = "1",
doi = "10.1109/ICSENS.2007.4388671",
language = "English",
isbn = "1424412617",
pages = "1388--1391",
booktitle = "Proceedings of IEEE Sensors",

}

TY - GEN

T1 - Control of plural number of arrayed microvalves using pH-responsive hydrogel

AU - Park, Joong Yull

AU - Lee, Sang Hoon

AU - Liu, Chenwei

PY - 2007/12/1

Y1 - 2007/12/1

N2 - We present a pH-responsive microvalve array system and new multiplexing technology that facilitates the operation of microvalve arrays using pH-responsive hydrogel microspheres. By incorporating these microspheres inside of the arrayed microvalve polydimethylsiloxane (PDMS) platform, we produced pH-responsive arrayed microvalves with 'Open' and 'Close' operations carried out by the multiphase laminar streams of pH solutions. The constructed arrayed microvalves were adequately controlled by the multiphase pH-buffer streams with the widths controlled only by the pressure of the pH-buffer solutions.

AB - We present a pH-responsive microvalve array system and new multiplexing technology that facilitates the operation of microvalve arrays using pH-responsive hydrogel microspheres. By incorporating these microspheres inside of the arrayed microvalve polydimethylsiloxane (PDMS) platform, we produced pH-responsive arrayed microvalves with 'Open' and 'Close' operations carried out by the multiphase laminar streams of pH solutions. The constructed arrayed microvalves were adequately controlled by the multiphase pH-buffer streams with the widths controlled only by the pressure of the pH-buffer solutions.

UR - http://www.scopus.com/inward/record.url?scp=48349102153&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=48349102153&partnerID=8YFLogxK

U2 - 10.1109/ICSENS.2007.4388671

DO - 10.1109/ICSENS.2007.4388671

M3 - Conference contribution

AN - SCOPUS:48349102153

SN - 1424412617

SN - 9781424412617

SP - 1388

EP - 1391

BT - Proceedings of IEEE Sensors

ER -

Access to Document