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Calibration-free screen printed ion-selective electrodes

Supports portable, low-cost, on-site ion sensing in environmental, agricultural, hydroponic, aquaculture, and point-of-care settings Background Calibration-free solid-state ion-selective electrodes (ISEs) suggest overlapping calibration curves owing to the fixed interfacial potential between the electrode/solid state back contact/ion-selective...

Published: 7/8/2026 | Updated: 7/8/2026 | Inventor(s): Dipankar Koley, Pavel Sengupta, Christopher Bahro

Keywords(s): aquaculture, electrochemical, electrode material, point-of-care testing, sensors, soil sensor, water quality, water testing

Category(s): Device, Agricultural, Engineering