跳到主要导航 跳到搜索 跳到主要内容

Design of movable contactless conductivity detector for microchip capillary electrophoresis

  • Hai Feng Zhang
  • , Xiao Wei Liui
  • , Zhi Cheng Peng
  • , Xi Lian Wang
  • , Wei Wang
  • , Yu Feng Chen
  • Harbin Institute of Technology
  • No 1 flight college of Air Force
  • Key Lab of the Ministry of Education for Process Control and Efficiency Egineering

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In this paper a novel detecting device based on movable contactless conductivity detector was described. The stainless steel mould replaces the silicon and nickel mould to fabricate the capillary electrophoresis chip and overcome the disadvantage of complicated technology and frangibility. The parameters of hot embossing were optimized. In the paper a sandwich electrode structure was proposed. The electrode structure can minimize the stray capacitive direct coupling between the electrodes. The analytical performance of the detector based on the USB detection system was demonstrated by the detection of alkali metal ions. Detection limits ranging from 20 down to 5 Jμm were obtained.

源语言英语
主期刊名4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009
190-193
页数4
DOI
出版状态已出版 - 2009
已对外发布
活动4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009 - Shenzhen, 中国
期限: 5 1月 20098 1月 2009

丛书

姓名4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009

会议

会议4th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2009
国家/地区中国
Shenzhen
时期5/01/098/01/09

学术指纹

探究 'Design of movable contactless conductivity detector for microchip capillary electrophoresis' 的科研主题。它们共同构成独一无二的学术指纹。

引用此