Co. Noble et al., DIRECT DETERMINATION OF LEAD IN SMOKE FROM BURNED CRUDE-OIL BY IMPACTION GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY, Microchemical journal, 57(3), 1997, pp. 361-369
A unique impaction graphite furnace atomic absorption spectrometric sy
stem was used to investigate the concentration of lead in smoke from b
urning crude oil. The lead concentration in 3 mi of crude oil decrease
d sharply in the inital burning stages, which was attributed to the re
lease of the more volatile lead compounds, and then steadily decreased
over the length of the bum. Lead signals from the smoke of the burned
oil confirmed that the lead was being released into the smoke and ult
imately into the atmosphere. (C) 1997 academic Press.