The utility of PPF in electroanalytical applications is demonstrated by the separation and detection of various neurotransmitters: Revision history

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28 March 2024

  • curprev 10:4310:43, 28 March 2024Copyplane5 talk contribs 5,584 bytes +5,584 Created page with "PPF is found to form a stable, low-capacitance, durable layer on quartz, which can then be used in conjunction with a microchip capillary electrophoretic device. Sinusoidal voltammetric detection at PPF electrodes is shown to be very sensitive, with a detection limit (S/N = 3) of 100 nM for dopamine, corresponding to a mass detection limit (S/N = 3) of 2 amol. The selectivity of analysis in the frequency domain is demonstrated by isolating each individual signal in a pai..."