Abstract
An earlier static treatment of the electric current from the diffusion flame in a flame ionization detector has been extended to include time-dependent currents. The nonlinear differential equation describing the electric field in the space outside the flame has been solved analytically for a class of problems in which a time-dependent potential difference is switched on after a static current has been established. Both one- and two-dimensional geometrical configurations are considered. The results could be useful in suggesting new experiments on flame ionization detectors.
Cited by
3 articles.
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1. The time-dependent electric current from a flame II. Theoretical solutions controlled by ionic diffusion;Proceedings of the Royal Society of London. Series A: Mathematical and Physical Sciences;1993-05-08
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3. Flame-Ionization Detection with Nontraditional Flame-Forming Agents;C R C Critical Reviews in Analytical Chemistry;1989-01