Savitzky-Golay processing and bidimensional plotting of current-time signals from stochastic blocking electrochemistry to analyze mixtures of rod-shaped bacteria

• Published in: Analytical methods Vol. 16; no. 38; pp. 6570 - 6576
• Main Authors: Tubbs, Ashley, Ahmed, Junaid U, Christopher, Jayani, Alvarez, Julio C
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 03.10.2024
• Subjects: Adsorptivity; Algorithms; Bacilli; Bacteria; Data points; Density distribution; Electrochemistry; Mixtures; Plotting; Scanning electron microscopy; Signal processing; Size distribution; Stochasticity; Time signals

In stochastic blocking electrochemistry, adsorptive collisions of nano and micro-particles with an ultramicroelectrode (UME) generate steps of decreasing current overlaid on the current-time ( - ) baseline of an electroactive mediator reacting at the UME. The step amplitude (Δ ) induced by particle...