A “2-in-1” Bioanalytical System Based on Nanocomposite Conductive Polymers for Early Detection of Surface Water Pollution

• Published in: Polymers Vol. 16; no. 10; p. 1431
• Main Authors: Kharkova, Anna S., Medvedeva, Anastasia S., Kuznetsova, Lyubov S., Gertsen, Maria M., Kolesov, Vladimir V., Arlyapov, Vyacheslav A., Reshetilov, Anatoly N.
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 17.05.2024
• Subjects: Absorption spectroscopy; Analysis; Bacteria; Biochemical oxygen demand; Biocompatibility; Biopolymers; Biosensors; Carbon; Carbon nanotubes; Cattle; Chitosan; Composite materials; Conducting polymers; E coli; Electric properties; Electrochemical analysis; Electrochemical impedance spectroscopy; Electrodes; Heavy metals; Identification and classification; Indicators; Infrared spectroscopy; Laboratories; Mechanical properties; Microorganisms; Molecular weight; Nanocomposites; Nanomaterials; Nanoparticles; Natural polymers; Polymers; Raman spectroscopy; Receptors; Sensors; Serum albumin; Spectroscopic analysis; Surface water; Toxicity; Water pollution; Water quality; Water sampling; Water treatment; Yeast; Russia; St Louis Missouri; United States > US; Spain; water toxicity; redox-active polymer; mediator biosensor; biochemical oxygen demand (BOD); early-warning instrument

This work proposes an approach to the formation of receptor elements for the rapid diagnosis of the state of surface waters according to two indicators: the biochemical oxygen demand (BOD) index and toxicity. Associations among microorganisms based on the bacteria P. yeei and yeast S. cerevisiae, as...