All-Solid-State Calcium Sensors Modified with Polypyrrol (PPY) and Graphene Oxide (GO) as Solid-Contact Ion-to-Electron Transducers

All-Solid-State Calcium Sensors Modified with Polypyrrol (PPY) and Graphene Oxide (GO) as Solid-Contact Ion-to-Electron Transducers

Reliable, cost-effective, and robust screen-printed sensors were constructed and presented for Ca<sup>2+</sup> ions determination. The sensors were based on the use of bilirubin (1,3,6,7-tetramethyl-4,5- dicarboxyethy-2,8-divinyl-(b-13)-dihydrobilenone) as a recognition sensory material...

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Bibliographic Details
Main Authors: Hisham S. M. Abd-Rabboh, Ayman H. Kamel, Abd El-Galil E. Amr
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Chemosensors
Subjects:
potentiometric sensors
screen-printed electrodes
polypyrrol (PPY)
graphene oxide (GO)
chronopotentiometry
impedance spectroscopy
Online Access:https://www.mdpi.com/2227-9040/8/4/93

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