Microfluidic pump based on the phenomenon of electroosmosis of the second kind

被引：0
作者：
Nataliya A. Mishchuk
Trond Heldal
Tormod Volden
Janko Auerswald
Helmut Knapp
机构：
[1] Institute of Colloid and Water Chemistry of National Academy of Sciences of Ukraine,
[2] Osmotex AG,undefined
[3] CSEM SA,undefined
来源：
Microfluidics and Nanofluidics | 2011年 / 11卷
关键词：
AC and DC; Concentration polarization; Electroosmosis of the second kind; Micropump;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A micropump based on strong polarization of ion-exchange beads and corresponding actuation by electroosmosis of the second kind was designed and fabricated. Experimental results from operation with AC and DC voltage showed a close to second order relationship between flow and voltage, in good agreement with theory. The difference between experimental and theoretical flow rates and pressures is attributed to the hydrodynamic resistance of the channel network. A modified pump design which should yield higher flow rates and pressures was suggested.
引用
收藏
页码：675 / 684
页数：9
相关论文
共 50 条
  • [31] A numerical investigation of a novel micro-pump based on the induced charged electrokinetit phenomenon in the presence of a conducting circular obstacle
    Nobari, M. R. H.
    Movahed, S.
    Nourian, V.
    Kazemi, S.
    JOURNAL OF ELECTROSTATICS, 2016, 83 : 97 - 107
  • [32] Analytical model describing the nonlinear behavior of an elastomeric pump membrane in a microfluidic network
    Hannah Bott
    Aaron Dörr
    Jochen Hoffmann
    Franz Lärmer
    Microfluidics and Nanofluidics, 2022, 26
  • [33] Natural convection pump having local nonequilibrium states with heaters for microfluidic circuits
    Sugioka, Hideyuki
    Takahashi, Shunsuke
    Someya, Yusuke
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2022, 61 (06)
  • [34] A self-sufficient pressure pump using latex balloons for microfluidic applications
    Thurgood, Peter
    Zhu, Jiu Yang
    Ngan Nguyen
    Nahavandi, Saeid
    Jex, Aaron R.
    Pirogova, Elena
    Baratchi, Sara
    Khoshmanesh, Khashayar
    LAB ON A CHIP, 2018, 18 (18) : 2730 - 2740
  • [35] Analytical model describing the nonlinear behavior of an elastomeric pump membrane in a microfluidic network
    Bott, Hannah
    Doerr, Aaron
    Hoffmann, Jochen
    Laermer, Franz
    MICROFLUIDICS AND NANOFLUIDICS, 2022, 26 (06)
  • [36] 3-D printed composite microfluidic pump for wearable biomedical applications
    Thomas, D. J.
    Tehrani, Z.
    Redfearn, B.
    ADDITIVE MANUFACTURING, 2016, 9 : 30 - 38
  • [37] Siphon-driven microfluidic passive pump with a yarn flow resistance controller
    Jeong, Gi Seok
    Oh, Jonghyun
    Kim, Sang Bok
    Dokmeci, Mehmet Remzi
    Bae, Hojae
    Leede, Sang-Hoon
    Khademhosseini, Ali
    LAB ON A CHIP, 2014, 14 (21) : 4213 - 4219
  • [38] Hand-Powered Elastomeric Pump for Microfluidic Point-of-Care Diagnostics
    Eluru, Gangadhar
    Adhikari, Jayesh Vasudeva
    Chanda, Priyalaxita
    Gorthi, Sai Siva
    MICROMACHINES, 2020, 11 (01)
  • [39] Piezoelectric micro-pump with PZT thin film for low consumption microfluidic devices
    Cazorla, P. -H.
    Fuchs, O.
    Cochet, M.
    Maubert, S.
    Le Rhun, G.
    Robert, P.
    Fouillet, Y.
    Defay, E.
    28TH EUROPEAN CONFERENCE ON SOLID-STATE TRANSDUCERS (EUROSENSORS 2014), 2014, 87 : 488 - 491
  • [40] Fabrication of a Hydrophilic Poly(dimethylsiloxane) Microporous Structure and Its Application to Portable Microfluidic Pump
    Yang, Wonseok
    Nam, Young Gyu
    Lee, Bong-Kee
    Han, Kyungsup
    Kwon, Tai Hun
    Kim, Dong Sung
    JAPANESE JOURNAL OF APPLIED PHYSICS, 2010, 49 (06) : 06GM011 - 06GM014
12345