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Cover Picture: Tuning Selectivity and Sensitivity of Mixed‐polymeric Tetraruthenated Metalloporphyrins Modified Electrodes as Voltammetric Sensors of Chloramphenicol (Electroanalysis 4/2019)
Author(s) -
Ferreira Luís Marcos Cerdeira,
Martins Paulo Roberto,
Araki Koiti,
Angnes Lúcio
Publication year - 2019
Publication title -
electroanalysis
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 0.574
H-Index - 128
eISSN - 1521-4109
pISSN - 1040-0397
DOI - 10.1002/elan.201980401
Subject(s) - selectivity , cover (algebra) , analyte , electrode , electrochemistry , sensitivity (control systems) , materials science , chemistry , analytical chemistry (journal) , nanotechnology , chromatography , organic chemistry , mechanical engineering , electronic engineering , engineering , catalysis
This cover picture shows a radio device as analogy for an electrochemical analysis. The device comprises two dials associated to Nickel and Cobalt porphyrins, in which it is possible to tune sensitivity and selectivity. The radio marker shows a cursor with the percentage of amount of the two different porphyrins applied for the composition of different modified electrode films. At the top of the device is shown the possible resulting voltammograms set for the selected tuning. In the blue background is shown the analyte chemical structure, chloramphenicol, as watermark. More details are discussed in the article by Luís Marcos Cerdeira Ferreira, Paulo Roberto Martins, Koiti Araki, and Lúcio Angnes. DOI: 10.1002/elan.201800729