Ion sensor for fluid and method for its manufacture

Steven Staal (Inventor), Jan Floris (Inventor), Albert van den Berg (Inventor)

    Research output: Patent

    3 Downloads (Pure)


    The invention provides a method for the measurement of a concentration of a charged species in a sample, the sample having a plurality of types of charged species and at least one insoluble component. The method comprises: providing the sample on a surface of a partly permeable layer (30); allowing components of the sample to pass through the partly permeable layer (30) into a channel (12); and separating the components into sections, such that each at least one of the sections substantially comprises a single type of the plurality of the types of charged species, and determining the charge concentration in the at least one of the sections.

    Original languageEnglish
    Patent numberWO2008061542
    IPCG01N 33/ 49 A I
    Priority date21/11/06
    Publication statusPublished - 29 May 2008


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