biostudies-literatureUnknown411(29)Abu-Ali HSheffield Hallam UniversityThis work reports on further development of an inhibition electrochemical sensor array based on immobilized bacteria for the preliminary detection of a wide range of organic and inorganic pollutants, such as heavy metal salts (HgCl₂, PbCl₂, CdCl₂), pesticides (atrazine, simazine, DDVP), and petrochemicals (hexane, octane, pentane, toluene, pyrene, and ethanol) in water. A series of DC and AC electrochemical measurements, e.g., cyclic voltammograms and impedance spectroscopy, were carried out on screen-printed gold electrodes with three types of bacteria, namely Escherichia coli, Shewanella oneidensis, and Methylococcus capsulatus, immobilized via poly L-lysine. The results obtained showed a possibility of pattern recognition of the above pollutants by theirAnalytical and bioanalytical chemistry7659-7668https://www.ebi.ac.uk/biostudies/studies/S-EPMC6881469biostudies-literatureElectrochemical inhibition bacterial sensor array for detection of water pollutants: artificial neural network (ANN) approach.PMC6881469Abu-Ali HNabok ASmith TJfalseElectrochemical inhibition bacterial sensor array for detection of water pollutants: artificial neural network (ANN) approach.This work reports on further development of an inhibition electrochemical sensor array based on immobilized bacteria for the preliminary detection of a wide range of organic and inorganic pollutants, such as heavy metal salts (HgCl₂, PbCl₂, CdCl₂), pesticides (atrazine, simazine, DDVP), and petrochemicals (hexane, octane, pentane, toluene, pyrene, and ethanol) in water. A series of DC and AC electrochemical measurements, e.g., cyclic voltammograms and impedance spectroscopy, were carried out on screen-printed gold electrodes with three types of bacteria, namely Escherichia coli, Shewanella oneidensis, and Methylococcus capsulatus, immobilized via poly L-lysine. The results obtained showed a possibility of pattern recognition of the above pollutants by their2019-01-01T00:00:00Z2019 Nov2025-04-04T13:36:17.142Z2020-05-21T21:40:20ZS-EPMC68814693116132110.1007/s00216-019-01853-8