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Evales
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Don't exactly know where to put this but how would one examine the spectra of a metal ore to find what is in it? That being, not using a mass spectrometre.
seycyrus said:Right, but when I reread it, I realized that the guy (I think) just wants a list of analytical techniques that might be used.
XPS (X-ray photo-electron spectroscopy) works well for this.Evales said:Don't exactly know where to put this but how would one examine the spectra of a metal ore to find what is in it? That being, not using a mass spectrometre.
To obtain spectra from a metal, you will need a spectrometer, a light source, and a sample of the metal.
The type of spectrometer needed will depend on the type of metal you are studying and the range of wavelengths you want to analyze. It is best to consult with a specialist or do thorough research to determine the best spectrometer for your needs.
The metal sample should be cleaned and polished to remove any surface contaminants. It should then be placed in the spectrometer and aligned properly to ensure accurate results.
Emission spectra are produced when a sample emits light at specific wavelengths, while absorption spectra are produced when a sample absorbs light at specific wavelengths. Both types of spectra can provide valuable information about the composition and structure of a metal sample.
Yes, the temperature of a metal sample can affect its spectral properties. Spectral analysis can be performed at different temperatures to study the changes in the metal's spectral characteristics.