Conducting polymers (CPs) are highly conjugated organic macromolecules, where the electrical charge is transported in intra- and inter-chain pathways. Polyacetylene, polythiophene its derivatives, polypyrrole polyaniline among best-known examples. These compounds have been used as electrode modifiers to gain sensitivity selectivity a large variety of analytical applications. This review, after ...

Abstract Although ion-selective membrane-based potentiometric sensors have already proved their analytical performance in several fields of life, applicability is still limited practice. Biodegradable, ionic additive-free, polylactic acid-based bulk electrode membrane matrix containing various environmentally friendly polyethylene glycol derivatives as plasticizer was developed for the first ti...

This study aims to characterize the tungsten-urea analyte indicator electrode. The method used is biosensor potentiometry with urease enzyme immobilization technique. electrode was coated PVA-enzyme glutaraldehyde (GA) 2.9% PVC-KTpClPB- o-NPOE variation of 61% and 66%. Characterization electrodes using SEM-EDS, FTIR XRD analysis. A1-4 sample 1x 1x, 61%. A3-4 3x Likewise, reasoning samples 66% T...