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Detection and Estimation of some Trace Elements by dc-Arc Excitation Using the Vacuum-Cup Technique
Volume 21, Number 1 (Feb. 1967) Page 20-22
Bevege, Eleanor E.; Gallion, Robert E.
The dc-arc excitation of aqueous hydrochloric acid solutions of various elements has been studied. Teflon cups of the Zink type were employed. By using the 3089-Å, line of the OH band or gallium as an internal standard, boron, mercury, tin, chromium, iron, aluminum, manganese, copper, and zinc in the part-pér-million range have been determined.