Effects of surface modification on electroosmotic flow and zeta potential in microchannel

Seiichi Sasaki; Yohei Sato

Effects of surface modification on electroosmotic flow and zeta potential in microchannel

Seiichi Sasaki, Yohei Sato

システムデザイン工学科

研究成果: Paper › 査読

抄録

Surface modifications on a poly(dimethylsiloxane) (PDMS) microchannel were conducted by O₂ plasma treatment, silanization with silane coupling agent and PEGylation with poly(ethyleneglycol) (PEG) sequentially. The effects were quantitatively examined by measuring the electroosmotic flow velocity using micron-resolution particle image velocimetry (micro-PIV) and the zeta-potential. The electroosmotic flow velocity and the zeta-potential were changed significantly due to the surface compositions.

本文言語	English
ページ	239-241
ページ数	3
出版ステータス	Published - 2006 1月 1
イベント	10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 - Tokyo, Japan 継続期間: 2006 11月 5 → 2006 11月 9

Other

Other	10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006
国/地域	Japan
City	Tokyo
Period	06/11/5 → 06/11/9

ASJC Scopus subject areas

化学工学（その他）
バイオエンジニアリング

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引用スタイル

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title = "Effects of surface modification on electroosmotic flow and zeta potential in microchannel",

abstract = "Surface modifications on a poly(dimethylsiloxane) (PDMS) microchannel were conducted by O2 plasma treatment, silanization with silane coupling agent and PEGylation with poly(ethyleneglycol) (PEG) sequentially. The effects were quantitatively examined by measuring the electroosmotic flow velocity using micron-resolution particle image velocimetry (micro-PIV) and the zeta-potential. The electroosmotic flow velocity and the zeta-potential were changed significantly due to the surface compositions.",

keywords = "Electroosmotic flow, Micro-PIV, Surface Modification, Zeta-potential",

author = "Seiichi Sasaki and Yohei Sato",

year = "2006",

month = jan,

day = "1",

language = "English",

pages = "239--241",

note = "10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006 ; Conference date: 05-11-2006 Through 09-11-2006",

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TY - CONF

T1 - Effects of surface modification on electroosmotic flow and zeta potential in microchannel

AU - Sasaki, Seiichi

AU - Sato, Yohei

PY - 2006/1/1

Y1 - 2006/1/1

N2 - Surface modifications on a poly(dimethylsiloxane) (PDMS) microchannel were conducted by O2 plasma treatment, silanization with silane coupling agent and PEGylation with poly(ethyleneglycol) (PEG) sequentially. The effects were quantitatively examined by measuring the electroosmotic flow velocity using micron-resolution particle image velocimetry (micro-PIV) and the zeta-potential. The electroosmotic flow velocity and the zeta-potential were changed significantly due to the surface compositions.

AB - Surface modifications on a poly(dimethylsiloxane) (PDMS) microchannel were conducted by O2 plasma treatment, silanization with silane coupling agent and PEGylation with poly(ethyleneglycol) (PEG) sequentially. The effects were quantitatively examined by measuring the electroosmotic flow velocity using micron-resolution particle image velocimetry (micro-PIV) and the zeta-potential. The electroosmotic flow velocity and the zeta-potential were changed significantly due to the surface compositions.

KW - Electroosmotic flow

KW - Micro-PIV

KW - Surface Modification

KW - Zeta-potential

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M3 - Paper

AN - SCOPUS:84902520425

SP - 239

EP - 241

T2 - 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2006

Y2 - 5 November 2006 through 9 November 2006

ER -

Effects of surface modification on electroosmotic flow and zeta potential in microchannel

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Other

ASJC Scopus subject areas

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