Glass Channels and Capillary Injectors for Capillary Zone Electrophoresis

Yolanda Fintschenko, Albert van den Berg, Vincent Spiering, Gert-Jan Burger, Johannes van der Moolen

    Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review


    Novel glass and silicon microstructures and their application in chemical analysis are presented. The micro technologies comprise (deep) dry etching, thin layer growth and anodic bonding. With this combination it is possible to create high resolution electrically isolating silicon dioxide structures with aspect ratio’s similar to those possible in silicon. Main applications are chemical separation methods such as High Performance Liquid Chromatography (HPLC) or Capillary Zone Electrophoresis (CZE). Beside these channel structures, a capillary connector with very low dead and mixing volume has been designed and fabricated for use in correlation CZE, and demonstrated by determining the precision of consecutive single injections.
    Original languageEnglish
    Title of host publicationSensor technology in the Netherlands - state of the art
    Subtitle of host publicationproceedings of the Dutch Sensor Conference, 2-3 March, 1998, University of Twente, the Netherlands
    EditorsAlbert van den Berg, Piet Bergveld
    Place of PublicationDordrecht
    PublisherKluwer Academic
    Number of pages8
    ISBN (Electronic)978-94-011-5010-1
    ISBN (Print)978-94-010-6103-2
    Publication statusPublished - 2 Mar 1998
    EventDutch Sensor Conference 1998: Sensor Technology in the Netherlands: State of the Art - University of Twente, Enschede, Netherlands
    Duration: 2 Mar 19983 Mar 1998

    Publication series

    NameMESA monographs


    ConferenceDutch Sensor Conference 1998


    • Microchannels
    • Microfabrication
    • Capillary Zone Electrophoresis (CZE)
    • High Performance Liquid Chromatography (HPLC)


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