A Portable Liquid Chromatograph with a Battery-operated Compact Electroosmotic Pump and a Microfluidic Chip Device with a Reversed Phase Packed Column

ISHIDA, Akihiko; FUJII, Mitsutaka; FUJIMOTO, Takehiro et al.

Analytical Sciences, 2015, 31(11), 1163-1169

Permalink : https://hdl.handle.net/2115/71738

このアイテムのアクセス数:842件（2026-10-11 05:39 集計）

閲覧可能ファイル 

ファイル フォーマット サイズ 閲覧回数 説明
Anal.sci.31-1163 pdf 2.30 MB 636

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権
open access
URI
https://hdl.handle.net/2115/71738
タイトル
A Portable Liquid Chromatograph with a Battery-operated Compact Electroosmotic Pump and a Microfluidic Chip Device with a Reversed Phase Packed Column
著者
ISHIDA, Akihiko ; FUJII, Mitsutaka ; FUJIMOTO, Takehiro ; SASAKI, Shunsuke ; YANAGISAWA, Ichiro ; TANI, Hirofumi ; TOKESHI, Manabu
著者名
ISHIDA, Akihiko
著者名
FUJII, Mitsutaka
著者名
FUJIMOTO, Takehiro
著者名
SASAKI, Shunsuke
著者名
YANAGISAWA, Ichiro
著者名
TANI, Hirofumi
e-Rad_Researcher
60311437
著者名
TOKESHI, Manabu
言語
英語
キーワード
electroosmotic pump
liquid chromatography
microfluidic chip
packed column
発行日
2015-11-10
出版者
日本分析化学会
収録物名
Analytical Sciences
巻(号)
31(11)
ページ
1163-1169
抄録
A compact and lightweight liquid chromatography system is presented with overall dimensions of 26 cm width × 18 cm length × 21 cm height and weight of 2 kg. This system comprises a battery-operated compact electroosmotic pump, a manual injector, a microfluidic chip device containing a packed column and an electrochemical detector, and a USB bus-powered potentiostat. The pumping system was designed for microfluidic-based reversed-phase liquid chromatography in which an electroosmotically generated water stream pushes the mobile phase via a diaphragm for the output. The flow rate ranged from 0 to 10 μL/min and had a high degree of precision. The pumping system operated continuously for over 24 h with dry batteries. The column formed in the microfluidic device was packed with 3-μm ODS particles with a length of 30 mm and a diameter of 0.8 mm. The results presented herein demonstrate the performance of the pumping system and the column using alkylphenols, catecholamine, catechin, and amino acids.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
0910-6340
EISSN
1348-2246
NCID
AA10500785
関連情報
PMID
26561261
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.2116/analsci.31.1163