introduction flame photometry more accurately called flame atomic emission spectrometry is a branch of spectroscopy in which the species examined in the spectrometer are in the form of atoms a ...
Filetype Power Point PPTX | Posted on 27 Aug 2022 | 2 years ago
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...Introduction flame photometry more accurately called atomic emission spectrometry is a branch of spectroscopy in which the species examined spectrometer are form atoms photoelectric photometer an instrument used inorganic chemical analysis to determine concentration certain metal ions among them sodium potassium calcium and lithium based on measurement intensity light emitted when introduced into wavelength colour tells what element qualitative s us how much present quantitative basic principle upon works fact that matter absorbs at same it emits elements subjected hot specific quantum thermal energy absorbed by orbital electrons become unstable high level release as photons particular change back ground state salt solution burned provides colored each ion gives different tests therefore can be test for absence or presence concept liquid sample contaning solvent first vaporized leaving particles solid then vaporised gaseous molecule dissociate give neutral excited made emit while retur...