flame photometry

https://doi.org/10.1351/goldbook.F02412
The use of emission @S05848@ in the @UT07492@ and @VT07496@ regions to identify and estimate the amounts of various elements which are excited in a flame, an arc or high voltage spark.
Source:
PAC, 1990, 62, 2167. (Glossary of atmospheric chemistry terms (Recommendations 1990)) on page 2188 [Terms] [Paper]