Page 8 - An Introduction to Analytical Atomic Spectrometry - L. Ebdon
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3.5 Interferences 60
3.5.1 Physical interferences 61
3.5.2 Background absorption 61
3.5.3 Memory effects 61
3.5.4 Chemical interferences 61
3.6 Methods of Overcoming Interferences 63
3.6.1 Control of furnace temperature 63
3.6.2 The effect of the orientation of tube heating 63
3.6.3 Isothermal operation 64
3.6.4 Matrix modification 65
3.6.5 The STPF concept 66
3.7 Other Electrothermal Techniques 66
3.7.1 Furnace atomic non-thermal excitation spectrometry 67
(FANES)
3.7.2 Furnace atomization plasma emission spectrometry 67
(FAPES)
3.8 Applications 68
3.9 The Relative Merits of Electrothermal Atomization 69
3.9.1 Advantages of electrothermal atomization 69
3.9.2 Disadvantages of electrothermal atomization 70
