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principle of atomic emission spectrometrythe analyte sample is introduced into the centre of the plasma as an aerosol with the help of a nebuliser
types of spectrometersthe two types of spectrometers for icp-aes are sequential spectrometers and simultaneous spectrometers those have the
types of power sources - atomic emission spectrometrythree types of power sources have been employed in argon plasma spectroscopy accordingly there
atomic emission spectrometryin atomic emission spectrometry aes a reproducible and representative amount of the sample is introduced into an
role of organic solvents in atomisationthe organic solvents of low molar mass like alcohols ethers and ketones enhance the absorption peaks by
hydride generation methodthe hydride generation method of sample enhances the detection limits by a factor of 10 to 100 by converting the analyte
trace and ultratrace analysisthe accuracy precision and detection limits of flame aas depend on how the analyte sample is introduced into the
sharp line sourcewhen the bandwidth of the primary radiation is low with respect to the profile of the analyte absorption the given amount of analyte
nebulisation techniquesthe accuracy precision and detection limits of flame aas depend on how the analyte sample is introduced into the atomiser we
types of interferences - atomic absorption spectrophotometrythree types of interferences viz chemical spectral and physical interferences are
matrix modifier methodgfaas is a much more sensitive as compared to flame aas and requires a very small sample size more so it does not require any
atomic absorption spectrophotometryatomic absorption spectrophotometry aas concerns the absorption of radiation by the atomised analyte element in
merits of atomic fluorescence spectrometry techniquethe merit of the afs methods lies within the greater sensitivity achievable because of low
applications of atomic fluorescence spectrometryin common afs is used to determine the concentration stages of elements in samples elemental analysis
types of interferenceswithin an atomic spectrometric method interferences are produced through the non- analyte elements of the sample the probable
principle of atomic fluorescence spectrometryin afs the analyte is converted within gaseous atoms in the ground state using a appropriate atomization
merits of atomic fluorescence spectrometrymerits of the technique involve extremely low detection limits for favourable elements and the possibility
quantitative elemental analysisthe instrument used for afs consists of atom reservoir that might be a flame or a furnace etc a basic source emitting
atomic fluorescence spectrometryin atomic fluorescence spectrometry the gaseous atoms acquired through flame or electrothermal atomisation are
types of spectral interferenceswhile a quantitative analysis using a standard calibration curve is carried out the calibration plot of emission
applications of flame photometrya few common applications of flame photometry are given below flame photometry could be used to detect the presence
limitations of flame photometrythe limitations of the techniques involve the following the low temperature of the natural gas and air flame limits a
benefits of flame photometrythe subsequent are the main advantages of flame photometry it gives high sensitivity and high reliability for the
types of interferencesthe various kinds of interferences encountered in analysis through flame photometry are spectral interferences ionisation
principle underlying the quantitative analysisin flame photometry the thermal energy from flame is utilized to convert the analyte within gaseous