PRINTED POTENTIOMETRIC SENSORS TO MEASURE ION CONCENTRATION IN SOIL

An example apparatus is disclosed. The apparatus includes a reference electrode and an ion selective electrode (ISE). The reference electrode includes a reference electrode substrate, a reference electrode conductor formed via a printable composition on the reference electrode substrate, and a refer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Toor, Anju, Baumbauer, Carol, Payne, Margaret E, Arias, Ana Claudia, Goodrich, Payton
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An example apparatus is disclosed. The apparatus includes a reference electrode and an ion selective electrode (ISE). The reference electrode includes a reference electrode substrate, a reference electrode conductor formed via a printable composition on the reference electrode substrate, and a reference membrane formed on the carbon nanotube layer. The ISE includes an ISE substrate, a ISE conductor printed on the substrate via a printable composition on the ISE substrate, and an ion-selective membrane printed on the conductor via a printable membrane solution.