1.Summarize the benefits and weakness of flame, graphite
furnace, and ICP as sources for atomic spectroscopy. Why is ICP
used for this method?
2.Log-log plots are often used for ICP emission spectroscopy
data. Why? Will a method that gives a linear beer’s law plot
necessarily also give a linear log-log plot? Will using a log-log
plot affect the calibration? Explain.
3.Briefly describe why an ICP-ES is able to observe elemental
information in the visible light range, which is normally
associated...
1.Summarize the benefits and weakness of flame, graphite
furnace, and ICP as sources for atomic spectroscopy. Why is ICP
used for this method?
2.Log-log plots are often used for ICP emission spectroscopy
data. Why? Will a method that gives a linear beer’s law plot
necessarily also give a linear log-log plot? Will using a log-log
plot affect the calibration? Explain.
3.Briefly describe why an ICP-ES is able to observe elemental
information in the visible light range, which is normally
associated...
14. Why is better sensitivity usually achieved using graphite
furnace atomization rather than flame atomization.
15. Why is spectral interference more of a problem in flame
emission AA than in ICP?
Write the summary on the Analysis of Copper using Flame atomic
absorption.
Describe sources of experimental error and how it can impact the
data collected ?
discuss what is matrix interference that might occur In this
experiment ?
Consider the following statements as they apply to radiation
sources and atomic spectroscopy. Decide if each is true or
false.
True or False Room lights contribute significantly to
the background noise in AAS.
True or False Photons transmitted through the sample are
detected in AES.
True or False The fill gas in a hollow cathode lamp is
inert and does not play an important role in the emission of
characteristic radiation from a hollow cathode lamp.
True or False Neutral Ca atoms, singly charged...