Phosphate Ion-Selective Electrode Based on Electrochemically Modified Iron.

ABSTRACT: The significance of the detection of phosphate ions is immense in the realms of chemistry, biology, medicine, environment, and industry. The detection of phosphate ions is currently mainly reliant on blue molybdenum colorimetry, which is accurate but requires sample pretreatment, intricate operation, and a high price tag. Consequently, it is essential to create a sensor with superior efficiency, precision, straightforward functioning, and instantaneous online detection. This study has designed and created an electrochemical modification based on an iron metal electrode for this purpose. Cyclic voltammetry was used to initially ascertain the potential (-0.57 V) necessary for constant potential electrolysis. Employing a constant potential electrolysis method, the iron oxide and its phosphate

SUBMITTER: Fan R 

PROVIDER: S-EPMC11465452 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature