spectrophotometry is a branch of spectroscopy dealing with measurement of radiant energy transmitted or reflected by a body as function of wave lenght %
Atomic absorption spectrophotometry is a method in analytical chemistry.
1. Emission optical spectrography 2. ICP mass spectrometry 3. Atomic absorption spectrophotometry 4. Gravimetry 5. Volumetry/Potentiometry 6. ICP atomic spectrometry 7. Spectrophotometry with arsenazo III etc.
By chemical analysis: Uv-vis absorption spectrophotometry, atomic absorption spectrophotometry, inductively coupled plasma mass spectrometry, inductively coupled plasma emmission spectrometry, polarograhy, phosphorescence fluorometry, flame spectrophotometry, etc.
Two common methods are atomic absorption spectrophotometry and flame photometry.
The releasing agent reacts perferentially with the anion forming stable compound andreleasing the analyte.
Because it is Gosh get with the programme guys
Andrew Adamson MacPherson has written: 'Trace metal analysis in saline waters by atomic absorption spectrophotometry'
J. Haines has written: 'The Determination, by Atomic-Absorption Spectrophotometry using Electrothermal Atomization, of Platinum, Palladium, Rhodium, Ruthenium, and Iridum'
ugiouyho
There is no such thing as photospectrometry. It's sometimes used when actually meaning spectrophotometry. This usage is incorrect.
The identification is possible using analytical chemistry techniques: atomic absorption spectrometry, ion selective electrodes, gravimetry, potentiometric titration, spectrophotometry and many other.
The term "Spectrophotometry" refers to an instrument that is often used to determine the intensity of the various wavelengths in a spectrum of light. This tool is a part of analytical chemistry.